AlgaeCal Collagen delivers a unique blend of four clinically supported collagen peptides: 

VERISOL®: Type I & III collagen shown to reduce wrinkles and improve skin elasticity.

FORTIGEL®: Type II collagen that supports joint cartilage and mobility.

UC-II®: Undenatured Type II collagen that helps maintain healthy joint function and comfort. 

FORTIBONE®: Type I collagen clinically supported to stimulate bone-building cells and improve bone health. 

Together, these collagens work from the inside out to support bones, joints, skin, hair, and nails, giving your body the same structural proteins it naturally relies on for strength, structure and flexibility.

AlgaeCal Plus contains 16 nutrients clinically supported to increase bone density.

In fact, AlgaeCal is the only calcium supplement in the world with human clinical studies showing actual increases in bone density—not just a slowdown in bone loss.

These nutrients work together to build new bone and protect the bone you already have:

Plant-Based Minerals (from the USDA-certified organic Mesophyllum superpositum.)

- Calcium – the main structural mineral that gives bones their strength and hardness.

- Magnesium – activates vitamin D and supports the formation of new bone tissue.

- Boron – enhances absorption of calcium and magnesium and helps regulate bone-protective hormones.

- Zinc – essential for collagen synthesis and bone tissue repair.

- Copper – works with zinc to create strong collagen cross-links for flexible, resilient bones.

- Manganese – aids the production of bone cartilage and connective tissue.

- Selenium – powerful antioxidant that protects bone cells from oxidative stress.

- Strontium – naturally occurring trace mineral that supports bone formation and slows bone breakdown.

- Silica (Silicon) – helps initiate bone mineralization and supports collagen production.

- Vanadium – assists enzymes involved in bone growth and mineral metabolism.

- Nickel – required in tiny amounts for enzymes that support bone and cartilage formation.

- Phosphorus – partners with calcium to form the mineral crystals that harden bone.

- Potassium – helps neutralize excess acids in the body that can draw minerals out of bones.

Added Bone-Building Co-Factors

- Vitamin D3 – enhances calcium and magnesium absorption so minerals reach your bones.

- Vitamin K2 (MK-7) – directs calcium into bone and keeps it out of arteries.

- Vitamin C – stimulates collagen production, creating the flexible framework where minerals attach.

AlgaeCal Plus is dairy-free, soy-free, gluten-free, non-GMO, and contains only naturally occurring trace minerals—no synthetic fillers or artificial additives. While we don’t third-party test for these allergens, none are added during manufacturing.

AlgaeCal Collagen combines four patented, clinically supported collagens VERISOL®, FORTIGEL®, UC-II®, and FORTIBONE®. Together these are backed by 25 human clinical trials (18 double-blind, placebo-controlled) to help reduce wrinkles, improve skin elasticity, smooth the appearance of cellulite, and increase hair thickness and shine. It also supports stronger, faster-growing nails, promotes knee cartilage health, enhances joint flexibility and comfort, reduces activity-related knee pain, and even helps improve bone health. 

All that from just one scoop in your morning coffee!

No. AlgaeCal Plus is safe and without adverse side effects. Here’s why:

- Plant-based, not rock-based: Unlike traditional calcium supplements made from limestone or marble, AlgaeCal Plus is a food-source calcium similar to the calcium found in vegetables like broccoli and kale. So your body recognizes it as food and absorbs it accordingly.

- Balanced with co-factors: Each serving provides additional magnesium, boron, vitamin K2, and vitamin D3. These nutrients work together to move calcium into your bones where it belongs, and away from soft tissues like arteries, kidneys, or eyes.

- Clinically effective at a lower dose: AlgaeCal Plus increases bone density with only 720 mg of calcium per day, the exact amount used in human clinical studies. Traditional calcium supplements often recommend 1,200 mg or more—and still only slow bone loss.

Because AlgaeCal Plus delivers the right kind of calcium, in the right balance, it strengthens bones without the risks of kidney stones or arterial calcification.

In clinical studies participants saw visible benefits from VERISOL® in as little as 28 days, with participants noticing improved skin elasticity and smoothness within the first month. Continued use delivers deeper changes—such as stronger hair and nails, reduced appearance of cellulite, and improved joint comfort and mobility—typically within 2 to 6 months. Individual results will vary, but consistent daily use is key to achieving the full spectrum of clinically supported benefits.

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.