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    Formulated for absorption

    Organic plant calcium

    Find your strength with a clinical doseof plant calcium crafted for bone,heart, and joint support.*

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THE NEW CHAPTER DIFFERENCE

Our commitment to quality.

Since our beginning in 1982, New Chapter has been fiercely committed to delivering excellent quality–every ingredient, every product, every time. You can rest assured that our ingredients are in accordance with the strict safety and purity requirements set by the FDA (Food & Drug Administration), Health Canada, and California Prop 65.

Meets strict requirements for:

✓ Organoleptic Identity
✓ Appearance
✓ Vitamin/Mineral Assay
✓ Pesticides
✓ Gluten
✓ Allergens
✓ Heavy Metals
✓ Microbiological Attributes

The New Chapter Difference

  • Stay Strong for Life

    Support bone density and normal bone creation with this complete, organic plant calcium supplement.* Perfect for post-menopausal bone health support* (bone mass density reduces by an average of 10% during menopause). This blend also supports heart health, and our plant calcium has been clinically studied for joint support and mobility.*

  • Formulated for Better Absorption

    Calcium alone is not enough for strong bones–it needs a guide to get to the right place! We use an exclusive blend of calcium with D3 and Vitamin K2 for better absorption. Vitamin K2 helps send Calcium to bones where you need it.* Vegan Vitamin D3 helps your bones absorb and use that Calcium properly.*

  • Organic Calcium, As It Should Be

    Our carefully crafted bone density supplement gives you the highest quality, certified organic plant calcium, harvested from the coast of Iceland. This potent & proven Red Marine Algae calcium complex (Lithothamnion) also contains naturally occurring Magnesium and 70+ trace minerals for holistic bone nourishment.

    It’s in our nature to honor Earth’s goodness.

    We travel the globe to identify and build relationships with supplier partners who share our commitment to maintain a supply chain that is both socially responsible and has the environment in mind. We’re committed to using ingredients you can trust—like whole fruits, vegetables, herbs, and mushrooms. This continual and complex process reflects our commitment to uphold our mission.

    Bone Strength Take Care™ Slim Tablets FAQ

    How does plant-based calcium from red algae compare to standard calcium carbonate?

    Calcium carbonate is sourced from limestone rock and contains only calcium. Red Marine Algae (Lithothamnion) from Iceland naturally contains calcium alongside magnesium and 70+ trace minerals. This algae-sourced calcium has been studied in 27 studies, guided by international experts in orthopedics, sports medicine, and physiology.

    What clinical evidence supports algae-based calcium for bone health?

    The Red Marine Algae (Lithothamnion) in this formula is backed by 27 studies and has been researched by international experts in orthopedics, sports medicine, and physiology. It is harvested from the coast of Iceland, USDA Organic, and is enhanced with Vitamins K2 and D3—which work together to direct calcium to bones.* Vitamin D3 supports calcium absorption; Vitamin K2 guides calcium to bone tissue rather than arteries.*

    Is Bone Strength Take Care Slim suitable for vegans?

    Yes. This formula is 100% vegan and USDA Organic. The calcium comes from harvested Red Marine Algae—not from animal bones, oyster shells, or dairy. It is also Non-GMO Project Verified and gluten free by NSF. It contains no gelatin or animal-derived excipients, making it suitable for plant-based and vegan diets.

    What is the recommended daily dosage and can this be taken long-term?

    The suggested use is three slim tablets daily, taken with food. This formula is designed for daily, long-term use to maintain bone density and calcium levels over time. Adequate calcium throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.† The slim tablet size is specifically designed for ease of swallowing compared to standard calcium supplement tablets.