0/5 (0)
0 bottles sold across all AlgaeCal products
Stop Taking Calcium
Here's a safer solution that's clinically supported to work
It will build strong new bone measured on your DEXA scan in just 6 months‡* - or you will be fully refunded.
Traditional Calcium Isn't Worth The Side Effects
Heart Attacks
Traditional calcium comes from rocks. And your body wasn’t designed to digest rocks. So what happens? Most of it doesn’t absorb. Instead, it floats around in your bloodstream—looking for a place to settle. And too often it lands in your arteries. That’s called calcification—and it can lead to clogged arteries and heart attacks. That’s why plant-based calcium is better. It’s easy to absorb and goes where it should—your bones, not your arteries.
Digestive Issues
Traditional calcium comes from rocks, which your stomach isn’t built to process. So when you take calcium from sources like limestone or marble, it’s tough for your body to break down. That’s why rock-based calcium can cause constipation, bloating, and gas—especially if you’re already prone to digestive issues. AlgaeCal is different. It’s plant-based and naturally absorbable, so you get stronger bones—without the stomach trouble.
Kidney Stones
When you take calcium from sources like limestone or marble, your body struggles to absorb it properly. What doesn’t get used can end up in your kidneys, where it mixes with other compounds and forms painful kidney stones. And you don’t want that. Plant-based calcium, like AlgaeCal, is a whole different story. It’s naturally absorbable and works with your body, so it goes where it’s needed—your bones—not your kidneys.
Too Few Minerals
Most calcium supplements are just calcium with a sprinkle of vitamin D and magnesium. But that’s not enough. Why? Because bone loss isn’t just a lack of calcium—it’s a loss of all the minerals that keep your bones strong. Studies show your bones need 16 essential nutrients. And calcium? It’s just one of them. That’s why AlgaeCal is better. It provides all 16 of the clinically supported bone-building nutrients.
The Only way to increase your bone density is with 16 essential nutrients.
The unique combination of these minerals and vitamins is clinically supported to increase bone density within 6 months.
Vanadium
The Tale of the Twisted Goats
In 1976, the USDA conducted a study they could never get away with today. Goats were completely deprived of dietary vanadium - and their kids were born with twisted limbs. It’s sad, right. The inescapable lesson: Vanadium is ESSENTIAL to healthy bone. And it may lower blood sugar plus a host of other little studied uses it has in your body.
Strontium
Accelerate Your Bone Density Growth
Scientists have discovered strontium has a unique dual-action on your bones. Strontium inhibits bone loss while simultaneously stimulating bone growth through more than a dozen mechanisms of action — a true win-win for your bones!
Copper
Why Calcium Needs a Copper Topper
Copper is essential in bone metabolism, activating enzymes like lysyl oxidase that incorporate both collagen and elastin into the organic component of bone. Furthermore, inadequate copper levels have also been associated with bone diseases that can result in fragile bones and increased risk of fracture.
Nickel
A Penny For Your Thoughts on Nickel
Nickel is used for increasing iron absorption, preventing iron-poor blood (anemia), and treating weak bones. Like zinc and copper, nickel serves as a cofactor for enzymes involved in bone remodeling processes. Too little or too much nickel can affect the distribution of other nutrients in your body, including calcium. Given the obvious benefit calcium has on our bones, you can see why an adequate level of nickel is critical to maintaining healthy bone!
Selenium
Decreases Bone Loss and Increases BMD
Selenium is the required cofactor for two groups of enzymes intimately tied to bone health: the selenoenzymes, which neutralize bone-destructive free radicals and the deiodinase enzymes, which are necessary for the healthy thyroid function that keeps our bone renewal metabolism running. For these reasons, low selenium results in decreased bone mineral density.
Calcium
The Rock Solid Argument for Plant-based Calcium
Your body doesn’t produce calcium, but it’s essential for healthy bones. The only way your body can get the calcium it needs is through food or from supplements — and if you’re like most people, you may find it difficult to get enough calcium from food alone!5 The problem with supplementation is that most calcium supplements are made from crushed up rocks, so they’re hard to digest. But since AlgaeCal is from a plant, it's super absorbable and gentle on your body. And rock-based calcium only contains calcium, but your bones need multiple nutrients to increase bone density. Calcium alone is not enough.
Potassium
Bone Health’s Unsung Protector
A Korean study found that potassium intake was associated with improved bone mineral density (BMD) in older men and postmenopausal women. That’s because by helping to neutralize the acidic pH resulting from the Standard American Diet, potassium prevents the loss of calcium from bone to restore a more alkaline pH, thus conserving calcium within our bones and reducing its loss in urine.6
Vitamin K2-7
Bone-Building’s Traffic Cop
Why K2-7? Because, just like a policeman directing traffic, vitamin K2 collects calcium from your bloodstream and directs it into your bones. That doesn’t just help keep your bones healthy and strong, it keeps calcium from getting into your soft tissue where it can cause heart attacks, strokes, and even Alzheimer's. That makes K2-7 both a bone-builder, and a soft tissue protector.
Silica/Silicon
You won’t find silica in your calcium supplement, yet silica is essential for collagen production in bone. And your bones are 50% collagen. So imagine what happens when you don’t have sufficient silica from your diet? Better yet, studies show that silica also promotes healthier hair, skin, and nails.
Boron
The Bountiful Benefits
Boron is a trace mineral essential for the growth and maintenance of healthy bone. Boron helps our bones get the most benefit from vitamin D and our hormones. Boron becomes especially important for postmenopausal women, and for men as testosterone levels start to decline after age 50. Boron is also important for greatly improving wound healing, boosting magnesium absorption and a host of other benefits.1
Manganese
There’s No Bone Mineralization Without Manganese
Manganese helps the body form connective tissue, blood clotting factors, sex hormones — and bones. That’s because manganese is a cofactor for several enzymes involved in bone formation. Specifically, it is critical in the formation of the ground substance to which collagen adheres, and for the development of chondrocytes, the cells that secrete cartilage and become bone-building osteoblasts and eventually osteocytes which regulate the entire bone renewal process.2 Without manganese, bone mineralization simply cannot start!
Phosphorus
Meet Calcium’s Bone-building Partner
After calcium, phosphorus is the most abundant mineral in the body with approximately 85% of the body’s phosphorus being found in your bones. It’s fundamental to growth, maintenance, and is necessary along with calcium and magnesium for proper growth and formation of bones. According to a cross-sectional analyses of the CDC’s National Health and Nutrition Examination Survey high phosphorus intake is associated with a 2.1% improvement in BMD and also reduced risk of osteoporosis by 45% in adults whose calcium and phosphorus intakes were within normal ranges.3
Zinc
Low Zinc Equals Low Bone Density
Zinc is an essential mineral that is required for normal skeletal growth and according to studies4 appears to be able to promote bone regeneration. That’s because zinc can positively affect osteoblasts, the cells responsible for new bone formation, while inhibiting osteoclast activity, the cells responsible for removing old bone — making it a vital nutrient for both men and women, especially those in their post-menopausal years.
Magnesium
No Magnesium, No New Bone
Without magnesium we cannot produce osteoblasts, the cells that create new bone, nor can we activate the enzyme that converts vitamin D into 1,25-D, the form in which vitamin D helps us absorb calcium. So a lack of magnesium means fewer osteoblasts and less calcium - a perfect recipe for fragile bones.
Vitamin D3
The Secret Weapon for Strong Bones and Muscles
Vitamin D is a vital nutrient for your health. It preserves muscle fibers that help increase muscle strength and reduce the risk of falls, can reduce cancer cell growth, and help control infections and reduce inflammation. More importantly, it’s essential to helping your body absorb calcium. Without this essential nutrient, and the correct amount of it, your body can't absorb calcium, and that's bad news for your bones.7
Vitamin C
Essential for bone mineralization
The benefits of vitamin C are widely known8. It can help lower the risks of many cancers, including breast, lung, and colon cancers. It’s been shown to help prevent age-related eye diseases like macular degeneration and cataracts. And is vital to the body's healing process. Regarding bone health, vitamin C is essential to the formation of collagen, the foundation that bone mineralization is built on, and is an antioxidant that helps your body fight the root cause of bone loss. A 17-year study found that a high intake of vitamin C reduced the likelihood of hip and non-vertebral fractures. Studies have also associated increased vitamin C levels with greater bone density.
This Rare Algae Contains All 16 Bone-Building Nutrients
Scientists from Harvard, Georgetown, and Michigan State University agree: this unique algae is the only calcium source clinically proven to increase bone density.
Increases Bone Density in 6 Months
Their bones got stronger with AlgaeCal. Yours can too.
4.6/5 (8K+)
Over 5.8M bottles sold across all AlgaeCal products
Here are three reasons why you can be confident in my promise (and why you'll surprise your doctor at your next DEXA review). What I'm about to show you are the ONLY supplements...
That guarantees you will increase bone density as measured on your next DEXA scan—or your money back!
That Health Canada allows to say “may increase bone density.”
Clinically-supported to increase bone density in older adults in three clinical studies
Increase Your Bone Density In 6 Months, Guaranteed.
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How Does Your Calcium Supplement Compare?
AlgaeCal vs. Traditional Calcium | ||
|---|---|---|
Stronger Bones For Life. Guaranteed. | ||
Body-Friendly Plant Calcium | ||
16 Bone Essential Minerals | ||
Full Clinical Dose of Vitamin D3 | ||
Full Clinical Dose of Magnesium | ||
Full Clinical Dose of Boron | ||
Clinically supported to INCREASE Bone Density | ||
Easy-to-Swallow Capsules | ||
Non-Constipating Food Source | ||
7 Years Safety and Efficacy Study | ||
FREE Online Access to 40K Member Community | ||
FREE Phone Consultations 7 Days a Week |
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Stronger Bones In Less Time
AlgaeCal has all the nutrients your bones need. But bones grow slowly. That’s why people love Strontium Boost. Strontium does something that no other mineral can do. It naturally accelerates bone building. Multiple studies show that if you take Strontium Boost alongside your AlgaeCal, you’ll triple your bone density increases. That means you get stronger bones in less time.
“But I heard that strontium is unsafe.”
When people say that strontium is unsafe they’re thinking of a chemical version of strontium, called strontium ranelate - and we wouldn’t let that within a million miles of AlgaeCal. We use strontium citrate, which is completely safe. In fact, strontium is an earth mineral that’s naturally found in many of your favorite vegetables like lettuce, carrots, and potatoes.
The ONLY Supplement In The World That’s Clinically Supported To INCREASE Bone Density.
Bone Study 01
Nutrition Journal
216 Participants
2.18% Average bone density increase
AlgaeCal Plus and Strontium Boost increase adult bone density after 6 months.
PubMed ID: 21492428Bone Study 02
International Journal of Medical Sciences
414 Participants
1.3% Minimum recorded bone density increase
Examines the effect of 3 AlgaeCal formulations on post-menopausal women’s bone density at 1 Year.
PubMed ID: 21448303Bone Study 03
The Journal of the American College of Nutrition
172 Participants
7.3% Average bone density increases after 7 years
Women who took AlgaeCal Plus and Strontium Boost for 7 years showed continually Increasing bone density.
PubMed ID: 26885697Your Stronger Bones For Life Guarantee
We guarantee that AlgaeCal's Bone Builder Pack will increase your bone mineral density or your money back. The 16 bone-supporting nutrients start to work from the very first day you begin to take them. And you're guaranteed to see measurable results on a DEXA scan after just six months.
This guarantee doesn't only cover you for the first six months. It covers you for life. That's right. We promise that your bone density will continue to increase, with every DEXA scan showing better results than the last…for your lifetime.
And if any scan result fails to show progress, we'll refund every penny you've paid for all products purchased since your last scan. Leaving you with no risk – either your bones get stronger, or you get ALL your money back.
Increase Your Bone Density In 6 Months, Guaranteed.
Special Introductory Offer Today + Free US Shipping
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Frequently Asked Questions
What is AlgaeCal Plus?
AlgaeCal is a South American marine algae species, Mesophyllum superpositum (or Algas calcareas as the locals call it). This kiwi-fruit sized algae is sustainably hand harvested in the Atlantic ocean, sun dried, then milled into a powder. There is no extraction process or additives used – just pure whole food calcium and minerals coming from a living plant.
AlgaeCal powder is the foundational ingredient in our products, AlgaeCal Basic and AlgaeCal Plus. AlgaeCal powder has significant advantages over traditional calcium supplements that are pure calcium because AlgaeCal contains all 13 known essential bone supporting minerals: calcium, magnesium, manganese, phosphorous, nickel, silica, copper, vanadium, potassium, zinc, boron, selenium and strontium. Traditional calcium carbonate and calcium citrate supplements are made from limestone and marble – and your body does not absorb rocks very well – so plant-sourced AlgaeCal has the benefit of being body-friendly and better absorbed into your bones.
To maximize your bone-building, take 4 capsules of AlgaeCal Plus a day. (This was the dosage that led to the most significant bone density increases in clinical trials).
We recommend splitting the daily 4 capsule dose into 2 servings of 2 capsules throughout the day. Your body can only absorb 500mg of calcium at a time, so taking more than 2 AlgaeCal capsules in one serving would lead to unabsorbed calcium.
And finally, it’s best to take your AlgaeCal Plus with food. That’s because taking calcium with food increases how well you absorb it. When you eat, your stomach produces acid that dissolves the minerals in AlgaeCal Plus so they can be properly absorbed when they reach your intestinal tract.
For more information on scheduling your AlgaeCal supplements with meals –– and any prescription medication or supplements you’re currently taking –– click here.
What is Strontium Boost?
Strontium is a mineral that is naturally found in the earth, in your food, and in your bones. Our product, Strontium Boost, contains the mineral strontium bound to citrate (think citric acid from fruit) to form (natural) strontium citrate. Strontium Boost helps with your bone remodelling process by increasing the rate of your bone building cells so that you build bone faster and at the same time, it slows down your bone deterioration. Strontium Boost is the only strontium citrate product backed by human clinical studies showing its safety and efficacy when it comes to low bone density. In fact, Strontium Boost, together with AlgaeCal Plus, is guaranteed to increase your bone density in as little as 6 months.
Do I have to take both AlgaeCal and Strontium Boost?
If you are suffering from bone loss, it is best to take both AlgaeCal Plus and Strontium Boost. Together they are clinically supported to increase bone density in as little as 6 months – at any age! They also increase your bone density at a faster rate than AlgaeCal Plus alone.
For example, studies prove AlgaeCal Plus alone can increase bone density by an average of 1.3% per year, compared with an average bone density increase of about 4% per year with AlgaeCal Plus and Strontium Boost together. This is significant for those suffering from bone loss who may be experiencing more than 1% bone density loss per year. Taking the two together also gives the bone-building process a “kick start” to increase bone density safely and naturally, ensuring you have covered any potential losses. Want to hear success stories from real customers? Watch their videos and see before and after DEXA scans here.
I have trouble swallowing pills. How big are the capsules? Is it OK to open the capsules and mix it with food/beverages?
AlgaeCal Plus, AlgaeCal Basic, and Strontium Boost all use soft capsules which are ¾” long and easy to swallow. If you do have trouble swallowing them, the two-part capsules can be pulled apart. You can then sprinkle the tasteless powder into your favorite drinks and food. We recommend semi-solid foods such as smoothies, applesauce or yogurt and avoiding hot drinks as temperatures above 120 degrees Fahrenheit as it may reduce the potency of the vitamins C, D, and K2. Please note that the AlgaeCal powder is only partially water soluble due to the many natural minerals and therefore does not dissolve completely in liquid.
Does AlgaeCal Plus cause side effects such as deposits in kidneys or arteries?
Unlike traditional, rock-derived calcium supplements, AlgaeCal has no adverse side effects such as kidney stones or arterial calcification. AlgaeCal is a natural, plant-sourced calcium that is easy for your body to absorb. It’s similar to calcium you get from eating vegetables such as broccoli, kale and peas. Some studies have shown that calcium from food sources does not increase soft tissue calcification because foods that naturally contain calcium also supply other minerals, which helps transfer the calcium directly into your bones rather than soft tissues like arteries, kidneys and eyes. Additional magnesium, boron, vitamin K2 and vitamin D3 are added into AlgaeCal Plus to optimize absorption and transport to the bone rather than soft tissues. All these factors translate to efficient absorption and placement into bone tissue. AlgaeCal is also much safer for you because it is more effective at a lower dose. At 720 mg per day of calcium, AlgaeCal Plus is increasing bone density in adults. Compare that to regular calcium supplements that have been studied at 1200 mg per day – and only slow bone loss.
Can I take AlgaeCal Plus if I am on bone medications?
Absolutely. All bone drugs require calcium supplementation to supply the needed calcium for bone building – and AlgaeCal Plus is the highest quality calcium available. We recommend separating your prescription medication from your AlgaeCal.
Please consult your health care provider, before making any healthcare decisions or for guidance about a specific medical condition.
Does my doctor know about AlgaeCal?
Yes, it's likely your doctor may already be familiar with AlgaeCal, particularly if they’re supportive of natural treatments. However, to make sure they have all the necessary details, we suggest printing our ”Take It To Your Doctor” sheet and bringing it to your next appointment. This will help your doctor provide you with the best advice tailored to your health needs.
What is the Stronger Bones for Life Guarantee?
You need strong bones for the rest of your life to enjoy, rather than endure, your golden years. With our guarantee, you can continue enjoying your favorite activities for the rest of your days.
Measurable improvements will appear at 6 months from when you start your AlgaeCal Plus and Strontium Boost program. So if your next DEXA scan is scheduled half a year or more from now, we guarantee you will see a bone density increase.
You may choose to wait for your next scheduled scan so that it is paid for by your insurance, or you may choose to pay out of pocket to check your results earlier. Either way is fine.
Just allow at least 6 consecutive months of taking the products as directed before your follow-up scan. We encourage you to take a scan every year to make sure you’re still building new bone.
IMPORTANT: Ensure you get your DEXA scan at the same clinic every time. Ideally, you’d get your scan on the same machine, too. That way, every scan is directly comparable to the last. If your follow up scan does not show an increase in your hip or spinal bone density, we refund every penny you paid us between those two scans.
Your 3 Steps to Guaranteed Bone Density Increases
1. Have a DEXA scan that is not more than 30 days old to establish a baseline measurement. (If you had a DEXA scan more than 30 days ago, your guaranteed period will launch from your next scan onward. So don’t wait! Get started building healthy new bone right now before your guarantee begins.)
2.Take AlgaeCal Plus and Strontium Boost at full dose as directed for at least six months.
3.Get your follow up DEXA scan from the same clinic as your first scan. It doesn’t matter when… six, twelve, even 24 months after you start – as long as you have continued to use your products between scans.
If your follow up scan does not show an increase in your hip or spine bone density, we refund every penny you paid us between those two scans.
Subscribe And Save
How do I change the address on my subscription order?
Step 1: Log in at AlgaeCal.com
(From the main menu go to the Account tab and click Sign into my Account)
Click here to be directed to account sign in now
Step 2: Enter your email address and password and click Sign Into My Account
Step 3: Click the Manage Subscriptions tab
Step 4: Click Change shipping and enter your new address
Step 5: Tick the box Use for all shipments and press Add New Address
You’re all set! The system will automatically update the address for your subscription.
How do I change the product(s) on my subscription order?
Step 1: Log in at AlgaeCal.com
(From the main menu go to the Account tab and click Sign into my Account)
Click here to be directed to account sign in now
Step 2: Enter your email address and password and click Sign Into My Account
Step 3: Click the Manage Subscriptions tab
Step 4: Click on the Change Product button (located under the upcoming Shipment)
Step 5: Select the new product you want and press Confirm
You’re all set! The system will automatically update the product(s) for your subscription
How do I change the delivery date of my next subscription order?
Step 1: Log in at AlgaeCal.com
(From the main menu go to the Account tab and click Sign into my Account)
Click here to be directed to account sign in now
Step 2: Enter your email address and password and click Sign Into My Account
Step 3: Click the Manage Subscriptions tab
Step 4: The scheduled delivery date will be displayed under Upcoming Shipments
Step 5: To change the delivery date, click on Change Date and select the date you want your product to be shipped. To change the order date to send as soon as possible, click Send Now
You’re all set! The system will automatically update the delivery date for your next subscription order.
How do I change the credit card for my subscription orders?
Step 1: Log in at AlgaeCal.com
(From the main menu go to the Account tab and click Sign into my Account)
Click here to be directed to account sign in now
Step 2: Enter your email address and password and click Sign Into My Account
Step 3: Click the Payment Methods tab
Step 4: Click on the Add New Payment Method button and add your new payment details
Step 5: Tick the Default Payment Method box
Step 6: Click the Save Payment Method button
You’re all set! The system will automatically update the payment method for your subscription.
Can I pause my subscription?
Step 1: Log in at AlgaeCal.com
(From the main menu go to the Account tab and click Sign into my Account)
Click here to be directed to account sign in now
Step 2: Enter your email address and password and click Sign Into My Account
Step 3: Click the Manage Subscriptions tab
Step 4: Find the subscription you’d like to pause
Step 5: Click the Pause Subscription button
Step 6: A pop-up will appear for you to select a resume date. Once you've selected a date, click the Confirm button
You’re all set! The system will automatically update the delivery date for your next subscription order.
Guarantees, Returns, & Refunds
What if I have sensitivities to AlgaeCal or decide it's not right for me?
You're never stuck with a product that doesn't work for you. Every AlgaeCal purchase is backed by our One Year Money Back Guarantee. So you have a full year to try it out, risk-free.
If you’re not satisfied for any reason, we’ll refund all unopened and even partially used bottles. Simply contact us for a Return Merchandise Authorization (RMA) number and return any unopened bottles within one year of purchase.
For help, reach out to our Customer Care Team: USA & Canada Toll-Free: 1-800-820-0184
Monday–Friday: 5:00am – 5:00pm PST
Saturday & Sunday: 6:00am – 4:00pm PST
Email: support@algaecal.com
You can also refer to: “How do I return my order?” for step-by-step instructions.
How do I return my order?
AlgaeCal wants you to be completely satisfied with your experience so we have made returning or exchanging products, easy. Simply contact us to obtain a Return Merchandise Authorization (RMA) number, and return your unused bottles of AlgaeCal products for a 100% refund within 1 year from your purchase date. You can reach us by phone: 1-800-820-0184 or by email: support@algaecal.com.
What is the Stronger Bones For Life guarantee?
Your Stronger Bones For Life Guarantee. You need strong bones for the rest of your life to enjoy rather than endure your golden years. With our guarantee, you can continue enjoying your favorite activities for the rest of your days.
Measurable improvements will appear at 6 months from when you start your AlgaeCal Plus and Strontium Boost program. You may choose to wait for your next scheduled scan so that it is paid for by your insurance, or you may choose to pay out of pocket to check your results earlier. Either way is fine.
IMPORTANT: Your 3 Steps to Guaranteed Bone Density Increases
1. Have a DEXA scan that is not more than 30 days old to establish a baseline measurement. (If you had a DEXA scan more than 30 days ago, your guaranteed period will launch from your next scan onward. So don’t wait! Start building healthy new bones right now, before your guarantee begins!
2. Take AlgaeCal Plus and Strontium Boost at full dose as directed for a minimum of six months, or until your next DEXA scan. It doesn’t matter if it’s six, twelve, or even twenty-four months after you start - so long as you have continued to take your products at the full dose between scans.
3. Get your follow-up DEXA scan from the same clinic as your previous scan, and ideally, on the same machine, too. That way, every scan is directly comparable to the last.
If your follow up scan does not show an increase in either hip or spine bone density, we will refund every penny you spent on AlgaeCal Plus and Strontium Boost between those two DEXA scans.
Shipping
Where does my order ship from? And will I be charged customs charges?
US and International orders ship from Wisconsin. Canadian orders ship from Ontario.
International shipments may incur local duties/taxes upon delivery.
When will I receive my order? What about Express Shipping? What shipping methods are used?
Orders are typically shipped the next business day. Once shipped, you will receive an email with the tracking link. If you can't find it in your inbox, please check your spam folder as sometimes the emails may end up there!
US & Canadian orders are delivered within 3-7 business days.
International orders are typically delivered between 7 to 30 business days.
Shipping times and methods are determined by various factors, including order size, weight, and the specific shipping address.
If you would like to expedite your package, please contact us by phone.
Where can I find the price on the packing slip?
You will not find a price on the packing slip as it only contains a list of goods contained in the package. Your invoice is delivered by e-mail and will show the order price and total.
Does AlgaeCal charge for shipping?
AlgaeCal provides FREE standard shipping on all orders!
Does AlgaeCal ship internationally?
Absolutely! In addition to the USA, AlgaeCal proudly ships to the following countries:
Canada
United Kingdom
Australia
Ireland
Hong Kong
Switzerland
Lebanon
Luxembourg
Netherlands
New Zealand
Singapore
If your country is listed above, you’re all set to receive our products. Start your journey to better bone health with AlgaeCal today!
NOTE: International orders may incur local duties/taxes upon delivery.
Currency, Payment, & Purchasing
My credit card was declined
Credit card payments can be declined for a variety of common reasons. When you make a purchase, your bank or credit card company uses automated systems to decide whether to approve the charge. A decline can happen for reasons such as incorrect card details (expiration date or security code), insufficient funds, or unusual spending patterns—like making online purchases if you don’t normally do so.
Unfortunately, we don’t receive specific details about why a transaction is declined. We recommend calling your bank or credit card company to let them know you’re making a purchase with AlgaeCal, then try placing your order again.
If your payment is still declined after contacting your bank, you can try using a different card or call our Customer Care Team toll-free at 1-800-820-0184.
Hours of Operation (Pacific Time):
- Monday to Friday: 5:00 AM – 5:00 PM
- Saturday & Sunday: 6:00 AM – 4:00 PM
Can I pay with Canadian currency or other currencies?
Yes! The currency for your order is based on your shipping address:
Orders shipping to Canada will be charged in Canadian dollars (CAD).
Orders shipping to the United Kingdom will be charged in British pounds sterling (GBP).
Orders shipping to the USA and other international destinations will be charged in U.S. dollars (USD).
Currently, we accept USD, CAD, and GBP.
What forms of payment do you accept?
We accept the following methods of payment: Visa, Mastercard, American Express, Debit Visa, Debit Mastercard, Paypal, and Google Pay.
Where can I buy AlgaeCal Products?
You can purchase AlgaeCal products directly from our official website at algaecal.com, or through trusted online retailers like Amazon and Walmart.
Prefer to order by phone?
You can also place an order through our Customer Care Centre by calling 1-800-820-0184 (toll-free in the USA and Canada).
We’re available:
- Monday–Friday: 5:00am to 5:00pm PST
- Saturday & Sunday: 6:00am to 4:00pm PST
Can I buy AlgaeCal on Amazon?
Yes. AlgaeCal products are available on Amazon, Walmart and through our official AlgaeCal Store.
To ensure you're getting authentic AlgaeCal products, make sure you're buying directly from the AlgaeCal Store on Amazon or Walmart — not from third-party sellers. We cannot guarantee the quality or authenticity of any AlgaeCal products sold by other vendors.
Please note ⇒ We do NOT sell our products on EBay.
That said, you'll always get the lowest price, free shipping, and full access to our Customer Care Team when you order directly from our website: algaecal.com/products
For the best value and peace of mind, we recommend shopping with us directly.
Do you have a subscription or auto-ship program?
Yes! Our Subscribe & Save program is available for U.S. customers — and it’s the easiest way to stay on track with your bone health.
Here’s how it works:
- Automatic Monthly Deliveries
- Save On Every Order
- Pause, skip, or cancel anytime
To get started, simply select “Subscribe & Save” at checkout. Deliveries are scheduled every 30 days.
See terms & conditions here
Does AlgaeCal offer samples?
Sorry. No. We don’t offer product samples.
Sources
1.70 Year of Soil Depletion. Thomas, D.E. (2003) a study of mineral depletion of foods available to us as a nation over the period 1940 -1991. Nutrition and Health 17: 85-115.
2.Average Mineral Content in Selected Vegetables, 1914 - 1997. Lindlahr, 1994; Hamaker, 1982; US Department of Agriculture, 1963 & 1997
3.Bone and soft tissue proportions change as we age. Rodeoderm.com
Need Help?
Speak to our team of Bone Health Consultants