New Chapter Plant Calcium, Bone Strength, Take Care, 240 Vegetarian Tiny Tablets supplement bottle
New Chapter

Plant Calcium, Bone Strength, Take Care, 240 Vegetarian Tiny Tablets

What We Researched
7 active ingredients analyzed · 6 brand certifications checked · 1 retailer compared · Last updated: Mar 2026
63
Product Score Fair
83
Brand Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D3 (as cholecalciferol from ferment media) (1000 IU) 25 mcg 125%
Vitamin K1 (as phylloquinone from ferment media) 35 mcg 29%
Vitamin K2 (as menaquinone-7) 45 mcg *
Calcium (from organic algae Lithothamnion spp.) 905 mg 70%
Magnesium (from organic algae Lithothamnion spp.) 62 mg 15%
Strontium (from organic algae Lithothamnion spp.) 5.5 mg *
Vanadium (from organic algae Lithothamnion spp.) 14 mcg *
Bioavailability Good

Absorption Rating

  • Vitamin D3 (as cholecalciferol from ferment media) (1000 IU) Good
  • Vitamin K1 (as phylloquinone from ferment media) Fair
  • Vitamin K2 (as menaquinone-7) Good
  • Calcium (from organic algae Lithothamnion spp.) Good
  • Magnesium (from organic algae Lithothamnion spp.) Good
  • Strontium (from organic algae Lithothamnion spp.) Fair
  • Vanadium (from organic algae Lithothamnion spp.) Poor
Other Ingredients Fair

Fillers & Additives

No inactive ingredient data available.

Efficacy Poor

Dosage Analysis

  • Vitamin D3 (as cholecalciferol from ferment media) (1000 IU) 25 mcg Effective
  • Vitamin K1 (as phylloquinone from ferment media) 35 mcg Under-dosed
  • Vitamin K2 (as menaquinone-7) 45 mcg Under-dosed
  • Calcium (from organic algae Lithothamnion spp.) 905 mg Effective
  • Magnesium (from organic algae Lithothamnion spp.) 62 mg Under-dosed
  • Strontium (from organic algae Lithothamnion spp.) 5.5 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D3 (as cholecalciferol from ferment media) (1000 IU) 25 mcg 125%
Vitamin K1 (as phylloquinone from ferment media) 35 mcg 29%
Vitamin K2 (as menaquinone-7) 45 mcg *
Calcium (from organic algae Lithothamnion spp.) 905 mg 70%
Magnesium (from organic algae Lithothamnion spp.) 62 mg 15%
Strontium (from organic algae Lithothamnion spp.) 5.5 mg *
Vanadium (from organic algae Lithothamnion spp.) 14 mcg *

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$52$51$50$49$48 Mar 12 $50.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
New Chapter

Founded 1982 · Brattleboro, VT, United States · 123 products · newchapter.com

Certifications

6 certifications
B Corp Certified Verified Source
Nsf Gmp Verified Source
Gluten Free Gfco Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

3 claims
Third Party Testing Claim — Verified Source
Testing Lab Disclosure — Verified Source
In House Testing — Verified Source
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Frequently Asked Questions
Is New Chapter Plant Calcium, Bone Strength a good supplement?

New Chapter Plant Calcium, Bone Strength, Take Care, 240 Vegetarian Tiny Tablets received a product quality score of 63/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 7 active ingredients with 40 servings per container. The manufacturer, New Chapter, holds a brand trust score of 83/100 with 6 verified certifications including B Corp Certified, Nsf Gmp, Gluten Free Gfco, Non Gmo Project.

What are the ingredients in New Chapter Plant Calcium, Bone Strength?

New Chapter Plant Calcium, Bone Strength contains 7 active ingredients: Vitamin D3 (as cholecalciferol from ferment media) (1000 IU) (25 mcg), Vitamin K1 (as phylloquinone from ferment media) (35 mcg), Vitamin K2 (as menaquinone-7) (45 mcg), Calcium (from organic algae Lithothamnion spp.) (905 mg), Magnesium (from organic algae Lithothamnion spp.) (62 mg), Strontium (from organic algae Lithothamnion spp.) (5.5 mg), and 1 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is New Chapter Plant Calcium, Bone Strength safe to take?

New Chapter Plant Calcium, Bone Strength, Take Care, 240 Vegetarian Tiny Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is New Chapter a trustworthy supplement brand?

New Chapter receives a brand trust score of 83/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Brattleboro, VT, United States, the company offers 123 products in their lineup. They hold 6 verified certifications including B Corp Certified, Nsf Gmp, Gluten Free Gfco, Non Gmo Project. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.

What is magnesium good for?

Magnesium Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding magnesium good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

How much magnesium per day?

The optimal dosage depends on your individual health needs, age, sex, and current nutrient levels. Recommended daily amounts are established by health authorities but may vary from therapeutic doses used in clinical research. It's important to check the Supplement Facts label for the exact amount per serving and compare it against the % Daily Value. Some supplements provide mega-doses well above the Daily Value, which may not be necessary and in some cases could be harmful — particularly for fat-soluble vitamins (A, D, E, K) that accumulate in the body. GoodSupp's efficacy analysis evaluates whether a product's dosages align with clinically studied amounts. Always consult your healthcare provider for personalized dosage recommendations.

What is zinc good for?

Zinc Good For is a topic many supplement consumers ask about. In the context of dietary supplements, understanding zinc good for helps you make more informed choices about what you put in your body. The quality and form of ingredients matters significantly — two products listing the same ingredient can differ dramatically in bioavailability and effectiveness. GoodSupp analyzes over 250,000 supplement products to help consumers understand exactly what's in their supplements and whether the formulation meets quality standards.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.