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ALGAECAL Collagen: 4 Clinically-Supported Peptides VERISOL®, FORTIGEL®, UC-II®, FORTIBONE®, Anti-Aging Hydrolyzed Collagen Powder, 30 Servings, Made in USA

ALGAECAL Collagen: 4 Clinically-Supported Peptides VERISOL®, FORTIGEL®, UC-II®, FORTIBONE®, Anti-Aging Hydrolyzed Collagen Powder, 30 Servings, Made in USA

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I have been using AlgaeCal plus for three years now. My Dexa reports just keep improving and I am 73 years old. I am so thankful my doctor recommended it after I got "that" scan showing osteopenia. My doctor says to keep on keeping on with AlgaeCal. That is exactly what I intend to do.

Aleta 🇺🇸
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Make Skin Look Younger

Collagen, making up 75% of your skin, is key to a youthful look, providing firmness and radiance. However, as we age, collagen levels drop, leading to wrinkles, saggy skin, and dullness. AlgaeCal Collagen addresses this with VERISOL®, a clinically proven collagen shown in studies to enhance skin elasticity by 10% in just 28 days and reduce eye wrinkles by 32% in 2 months. Essentially, it rejuvenates your skin at the cellular level, enhancing firmness and glow for a visibly younger appearance.1,2

Before

After

 
 

Thicker Hair & Stronger Nails

In the VERISOL® collagen studies, participants saw nail growth speed up by 12%. Even more impressive, participants experienced a 42% decrease in nail breakage. Plus, their hair got thicker, with a 31% increase in follicle strength in just 4 months! In other words, their hair and nails not only grew faster, but appeared stronger and more youthful.3,4

Cushioning For Joints

In a study at Tufts Medical Center, FORTIGEL® showed measurable improvements in cartilage composition in load-bearing areas of the knee. Using a specialized MRI technique, researchers detected significant increases in a marker of the proteoglycan matrix. That’s the part of healthy cartilage that absorbs shock and cushions your joints every time you move.5

Knees Feel 10 Years Younger

Over time, people tend to lose flexibility in their knees – about 1 degree per decade on average. But, a 2022 study found that UC-II® collagen can significantly change that. In the study, adults aged 20-55 with joint discomfort took either this collagen supplement or a placebo for 24 weeks…

The collagen group saw a dramatic improvement. And their knees felt as if they had regained a decade's worth of flexibility. Supported by over 20 years of clinical research, including 11 human trials, UC-II® is the only collagen clinically supported to enhance joint flexibility.6

Increase Bone Density

FORTIBONE® special peptides signal the bone-forming cells to boost collagen synthesis, which is crucial for strong and healthy bones. It also helps slow down the breakdown of bone tissue, leading to an overall increase in bone strength. In a study from 2021 FORTIBONE® was found to significantly boost bone strength in postmenopausal women over four years. One group saw their bone density increase by 5.79% in the spine and 4.21% in the hip area.7

How Does Your Collagen Compare?

AlgaeCal Collagen vs. Traditional Collagen

It's Collagen. But Better.

Forget Flavored Options. choose Pure Collagen.

✅Backed by 109 PhDs in 25 clinical trials

✅Patented ingredients for trusted efficacy

TYPEI& III COLLAGENS

VERISOL

Revitalizes hair, skin, and nails in a few weeks*t

TYPEI&III COLLAGENS

FORTIBONE

Slows the breakdown of bone tissue and helps boost collagen synthesis.*+

TYPEI& III COLLAGENS

FORTIGEL

Regrows knee cartilage in 6 months, significantly reducing pain.*+

TYPE II COLLAGEN

UC-I

Improves joint flexibility and helps joints feel 10 years younger.+

How to Use

Effortlessly blend collagen into your daily routine by adding it to what you typically eat and drink. our pure collagen powder dissolves easily in your favorite beverages and meals.

Try Adding it to Your:

Tea

EggS

EggS

Cereal

Juice

Baking

Smoothie

Bone Broth

Parfait

Pasta

    Our Clinical Studies

    The ONLY calcium supplement clinically supported to increase bone density

    Bone Study 01

    Nutrition Journal

    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.

    Bone 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.

    Bone 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.

    • Lara Pizzorno

      MDiv, MA, LMT, Bone Health Expert

      Best-Selling Author of Healthy Bones Healthy You! and Your Bones; Editor of Longevity Medicine Review, and Senior Medical Editor for Integrative Medicine Advisors.

    • Dr. Lawrence (Larry) A.May

      MD, FACP, Harvard Trained Physician

      Doctor of Internal Medicine at Providence Cedars-Sinai Tarzana Medical Center and author of several articles and books, including the widely utilized and best-selling medical textbook Primary Care Medicine.

    • Dr. Liz Lipski

      PhD, CNS, FACN, IFMP, BCHN, LDN

      Professor and Director of Academic Development, Nutrition Programs in Clinical Nutrition at Maryland University of Integrative Health.

    • Dr. Emma Gasinski

      PT, DPT, RYT

      Physical therapist and certified yoga teacher with a Doctorate in Physical Therapy from Rocky Mountains University of Health Professionals.

      The World's #1 Bone Health Support Group

      The AlgaeCal Community is an exclusive Facebook group for AlgaeCal customers. Join thousands of like-minded people who are working toward renewed bone health. It's a friendly non-judgemental space where you can ask questions, celebrate successes - and even make new friends.

      • 45,000+ supportive members
      • 100s of bone-building exercise videos
      • Delicious recipes
      • Live video sessions with experts
      • Questions answered by bone health experts
      Buy Now
      • ★★★★★

        Best Collagen ever!

        Since switching to AlgaeCal Collagen in May of 2025, I've noticed amazing changes. My fingernails are growing like crazy, my hair's thicker than ever, and after tough workouts, my muscles and joints bounce back fast - no more days of soreness. It's like my body is twenty again! Thank you AlgaeCal! T...Read more

        Linda C

      • ★★★★★

        So grateful for AlgaeCal

        I studied every product and company before starting on my journey. Started with bone density issues, skin, nails, and painful joints. I was cut off from hormones at 70, now feeling confident in my choices to continue Algaecal Collagen, Plus, D3 Plus, and Magnesium. Can’t wait for my next scans.

        Salli J.

      • ★★★★★

        AlgaeCal Collagen

        I started using the AlgaeCal Collagen as I thought it would be a good addition to my AlgaeCal Plus for my bones. I was already taking Collagen but this one offered so many more benefits . I am finding my skin is more hydrated and smoother, my nails are growing faster as well as my hair.

        Janis

        We began with a revolutionary idea. Bone loss doesn’t have to happen. Yes, traditional calcium can slow it down. And that’s definitely a step in the right direction. But Dean Neuls, our founder, wasn’t satisfied with merely slowing bone loss. He wanted to stop it in its tracks. And better yet — actually increase bone density‡*.

        So he went searching for a solution. He found it on a beach in South America: a rare ocean algae naturally rich in all 13 minerals your bones need. That discovery changed the calcium industry forever. And transformed the lives of thousands of women and men.

        AlgaeCal became the only calcium supplement clinically supported to increase bone density.

        Here’s the truth: there are hundreds of calcium supplements on the market. Some are made from rocks. Others from algae. But they all share one thing in common—not one has a single clinical study showing it can increase bone density. Not one!

        And that’s what makes AlgaeCal unique. It’s the only calcium supplement in the world clinically supported to increase bone density. No other calcium supplement can make that claim. So if your goal is stronger bones, AlgaeCal isn’t just an option—it’s the only option.

        check_circle Manufactured in the USA

        check_circle 16 Essential Nutrients

        check_circle Plant Sourced

        check_circle Clinically Supported

        So if you’re worried about your bones, take heart: you can increase your bone density. In fact, we guarantee it.

        That’s right. Of all the calcium supplements on the market, ours is the ONLY one that guarantees results. So when you take our popular Bone Builder Pack as directed, we guarantee you’ll see an increase in your bone density within 6 months. And if you don’t? We’ll refund every penny.

        Imagine this: just 6 months from now, you could be calling your family and friends with the good news—your bone density has gone up!

        Others have done it. We’d love for you to be next! 

        • Dean Neuls

          Founder, CEO

        • Kyle Lim

          President

        • Andrew Pangilinan

          Chief Strategy Officer

          Why do people like AlgaeCal Collagen?

          People love AlgaeCal Collagen because it’s a smart two-in-one formula that supports beauty and structural health in a simple daily dose. By combining highly absorbable marine algae calcium with bovine collagen peptides and key co-factors like Vitamin C, it not only promotes glowing skin, strong hair, and healthy nails but also provides foundational mineral support for bones and joints. Users appreciate the convenience of getting these synergistic benefits in one trusted, science-backed supplement, making it an efficient choice for holistic wellness from the inside out.

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          Frequently Asked Questions

          What is AlgaeCal Collagen?

          AlgaeCal Collagen is a comprehensive dietary supplement specifically formulated to support skin, hair, nails, and joints. It uniquely combines plant-based calcium from marine algae with bovine collagen peptides and essential co-factors like Vitamin C and silica.

          What are the key ingredients and their benefits?

          • Marine Algae Calcium: Provides a highly absorbable, plant-based source of calcium and 70+ trace minerals for foundational bone and body health.
          • Bovine Collagen Peptides (Type I & III): Supports the structure and elasticity of skin, hair, nails, tendons, and ligaments.
          • Vitamin C & Bamboo Silica: Essential for the body's own production of collagen and for enhancing collagen synthesis.

           Who is this product for?

          It's ideal for adults, especially those looking for a two-in-one supplement that targets both beauty (skin, hair, nails) and structural support (joints, bones) from within.

          How is this different from regular collagen supplements?

          Unlike standard collagen products, AlgaeCal Collagen adds the unique benefit of plant-sourced calcium and a full spectrum of trace minerals from marine algae. This supports not just connective tissues but also overall mineral nutrition and bone health.

          What is the source of the collagen?

          The collagen peptides in this formula are sourced from bovine (beef) hide, providing Types I and III collagen, which are most abundant in skin, hair, nails, and joints.

          How should I take it and what is the dosage?

          The typical dosage is 2 capsules per day, taken with water. For best results, consistency is key. It can be taken with or without food.

          Are there any allergens?

          This product contains bovine-derived collagen. It is free from gluten, dairy, and soy. Always check the label for the most current allergen information.

          Is AlgaeCal Collagen vegetarian or vegan?

          No. Because it contains bovine collagen peptides, it is not suitable for vegetarians or vegans. Vegetarian customers are typically directed to the original AlgaeCal Plus formula for bone and mineral support.