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    The Safe, Plant-Based Calcium With No Adverse Side Effects

    AlgaeCal is the only calcium backed by clinical studies to increase bone density.‡* And because it’s plant-based, your body absorbs it easily—without the usual digestive issues.

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    So, you’ve just been told your bone density is dangerously low. Now, you’ve got a million thoughts racing through your head. But the one that keeps coming back? How do I fix this? You talked to your doctor, but let’s be honest—the treatments they suggested just don’t sit right with you.

    In fact, those “solutions” your doctor mentioned? They sound almost worse than the problem, don’t they?

    That’s why you’re looking for something natural—and that’s exactly why AlgaeCal caught your eye.

    You love that it’s backed by real human clinical studies. You love that, over the last 22 years, it’s helped millions of women safely rebuild their bone density. And let’s be honest—what you really love is our Bone Builder Pack, with results guaranteed. If your bone density doesn’t improve in 6 months? You get every penny back. No questions asked.

    But there’s still one thing you’re wondering…



    Does AlgaeCal Have Any Adverse Side Effects?

    No, it doesn’t. And that’s not just a claim—it’s backed by published clinical research.

    Take one study in the Nutrition Journal. 216 volunteers followed the AlgaeCal Plus regimen for six months. And guess what? After six months, not a single person reported any adverse side effects. And they didn’t just say it—they proved it with a rigorous 43-blood test panel. Every participant came out clear, with no drop in their quality of life.

    And yes…

    Every single participant saw their bone density increase.


    Is AlgaeCal Safe For Long-Term Use?

    Worried about long-term use? Don’t be.

    In another study, researchers tracked 172 postmenopausal women for seven straight years. That’s right—these women took AlgaeCal every single day for seven years!

    The results? Published in the Journal of the American College of Nutrition, and they don’t lie: not one woman had any adverse side effects. Not a single one. And we’re not talking guesses here—45 different blood tests confirmed it. AlgaeCal is totally safe, even after seven years of daily use.

    But here’s the best part…

    These women didn’t just dodge side effects—they actually increased their bone density. That’s right. Stronger bones, proven over seven years of research, and not a single adverse side effect.

    “I’ve had no side effects, and the results have been amazing.”

    That’s exactly what 54-year-old Roxanne Cummings from Cope, South Carolina, said in 2021 after seeing a 7.8% increase in her bone density. She even sent us a video to say “thank you” for the amazing results. Pay close attention at the 2:20 mark—she says it all.

    And Roxanne’s not the only one. AlgaeCal has over 5,000 reviews on Amazon, with an average rating of 4.7 stars. And you’ll notice a common theme among those reviewers: no adverse side effects.

    But wait, doesn’t calcium cause constipation, gas, and bloating?

    You’ve probably heard that before, and yeah—it’s true. But here’s why. Traditional calcium supplements, like calcium carbonate and calcium citrate, are made from rocks. And since the human body isn’t designed to digest rocks, it’s no surprise people end up with bloating, gas, or constipation when they take those cheap, rock-based supplements.

    That’s where AlgaeCal is better. It’s sourced from organic algae—hand-harvested from a beach, sun-dried, and ground into powder. That’s it. No fillers. No nasty additives. Just pure, plant-based calcium your body knows how to use.

    So when people ask, Is AlgaeCal safe? Our answer is simple: Yes—just as safe as eating your broccoli or carrots.


    Are All Plant-Based Calcium Supplements Safe?

    No. Just because a supplement is plant-based doesn’t mean it’s automatically good for you. Many of them miss the mark when it comes to nutrient balance. For example, calcium and magnesium need to be in the right ratio—ideally 2:1. Too much calcium and not enough magnesium, and you’re setting yourself up for digestive problems like bloating or constipation.

    Why? Magnesium is what helps your body properly absorb calcium. Without it, you’re not only missing out on the benefits—you’re inviting unwanted side effects.

    And it doesn’t stop there. AlgaeCal goes further by including vitamin K2-7, which plays a crucial role in directing calcium where it belongs—into your bones and away from your arteries and soft tissues. That means stronger bones and no risk of calcium buildup in places it shouldn’t be.

    In fact, AlgaeCal contains all 16 of the clinically-supported bone-building nutrients your body needs—in perfect balance. That’s why you get all the benefits, without the digestive discomfort or safety concerns of other supplements.

    Increase Bone Density. Naturally.

    If you want to increase your bone density—and do it naturally—there’s only one option: AlgaeCal. That’s right, it’s not just an option, it’s the only one.

    Why? Because AlgaeCal is the only calcium supplement in the world that’s clinically supported to increase bone density. No other calcium supplement can legally make this claim.

    AlgaeCal has been studied in 3 separate clinical trials. The results of these trials were published in peer-reviewed scientific and medical journals. These studies came to the same conclusion: AlgaeCal increases bone density.

    And that’s not all—those same rigorous studies also proved something else: AlgaeCal has zero adverse side effects. So, you get stronger bones, naturally, with none of the risks.

    AlgaeCal Is FREE…

    Most people go for the Bone Builder Pack—and for good reason. It’s the option with guaranteed results.

    If your bone density doesn’t increase within 6 months, you get a full refund. No sneaky small print. Just your money back, no questions asked.

    So really, there’s nothing to lose. You either get stronger bones—or it’s completely free.

    YES! I want to build brand-new youthful bone now!

    Special Introductory Offer Today + Free Shipping

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    AlgaeCal sells the world’s only calcium supplement that increases bone density.

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