Bone Strength Take Care™ Tiny Tabs™

The #1 natural calcium brand.† 905 mg plant-based calcium§ per serving with vitamins D3 & K2 for bone health.*

Plant Calcium

Plant Calcium

Trace Minerals

70+ Trace Minerals

Clinical Strength

Clinical Strength

Crafted in Iceland

Crafted in Iceland

Supplement Facts
Amount per 6 Tablets     % Daily Value
Vitamin D3 (as vegan cholecalciferol from pine [Pinus taeda]) 25 mcg (1000 IU) 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 •
• Daily Value not established

Other ingredients:  Organic gum acacia; Less than 2% of: ferment media (organic soy flour, organic Saccharomyces cerevisiae, organic alfalfa powder, lactic acid bacteria [L. acidophilus, L. rhamnosus, B. bifidum], bromelain [deactivated], papain [deactivated]), organic coating (organic maltodextrin, organic sunflower lecithin, organic palm oil, organic guar gum), organic MCT oil, organic psyllium husk, organic oat fiber, organic guar gum, organic agave fiber.

Contains: Fermented soy.

Certified Organic by Where Food Comes From Organic, Castle Rock, CO, USA

Certified Gluten-Free by NSF; 100% vegan; no artificial flavors or colors.

Caution: As with any dietary supplement, you should advise your healthcare professional of the use of this product. If you are nursing, pregnant, or considering pregnancy, or having any surgery planned, you should consult your healthcare professional prior to using this product. Consult your healthcare professional if on blood therapy or thinners. Discontinue use and contact your healthcare professional if you experience a side effect or an allergic reaction. Keep out of reach of children.

K40

Size: 20 Day

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Description

Find your strength with New Chapter's organic algae-derived calcium, harvested from Iceland and enhanced with vitamins K2 and D3 that guide calcium to bones.* Each clinical-strength 6-tablet serving provides 905 mg of plant-based calcium§ in slim, easy-to-swallow tablets. Helps reduce osteoporosis risk.††

- Supports bone density, strong teeth, and normal bone creation, plus heart & joint health*
- Formulated for Absorption, easy to swallow & 100% vegan
- 905 mg calcium, 25 mcg (1000 IU) vitamin D3, 45 mcg vitamin K2 and 62 mg magnesium per 6-tablet serving
- One 120-count bottle is a 20-day supply at six tablets daily
- GLP-1 Friendly

A team of nutrients designed to work together

Complete bone support system

  • Calcium 905 mg per serving, 70% Daily Value of elemental calcium. Supports bone density and normal bone creation.*
  • D3 25 mcg (1000 IU) vegan vitamin D3 per serving. Supports proper calcium absorption.*
  • K2  45 mcg as MK-7 per 3-tablet serving. Directs calcium to bones, where you want it.*
  • Minerals 62 mg magnesium plus 70+ naturally occurring trace minerals from red marine algae.

Your calciumsource matters

Learn More

Nature’s calcium from red marine algae

The calcium in New Chapter® Bone Strength Take Care™ Slim Tablets comes from red marine algae harvested in Iceland. This multi-mineral form grows in an intricate matrix rich in calcium plus magnesium and 70+ trace minerals.

Calcium source backed by 27 studies

This plant-based calcium is the most studied form. It’s been researched by international experts in orthopedics, sports medicine, and physiology.

More nutrient-dense than conventional calcium

Most supplements use calcium carbonate from limestone rock. This form has a flat, basic architecture and lacks other bone-supportive nutrients.

New Chapter Conventional Calcium
Calcium SourceAlgaeLimestone
D3YesYes
K1YesNo
K2YesNo
Calcium905 mg (70% DV)600 mg (46% DV)
MagnesiumYesNo
StrontiumYesNo
VanadiumYesNo
Artificial Colors & PreservativesNoYes
USDA OrganicYesNo
Non GMOYesNo

Bone loss happens gradually

It’s normal to start losing bone mass in one’s 30s. Daily support can help keep bones strong.

  1. 20s

    Bone mass peaks

  2. 30s

    Bone loss begins

  3. 40s

    Midlife shifts may start to be noticeable

  4. Menopause

    Can lose ~10% of bone mass during these years

  5. 50s

    Bone density decline

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  • 27 studies & counting
  • Clinically studied nutrient
  • Formulated for bioavailability + utilization
  • 3-in-1 benefits for bone, heart & joints*

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† Leading natural calcium brand in FDMC based on total Nielsen $ sales in the latest 52 weeks through 5/23/2026.

†† Adequate calcium throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.

§ Processed from red marine algae

ˆ Results summarizing the % good or better ratings from a national survey of 77 Bone Strength Take Care buyers on NewChapter.com incentivized with a 25% off coupon code to participate