AI overview
AI generated. Not medical advice.What it's for
Bone and teeth health; Calcium absorption support; Cardiovascular calcium balance
Who it may fit
Adults who want daily bone and teeth support or who consume low amounts of calcium-rich foods.
Key actives per serving
- Calcium (from organic algae Lithothamnion spp.): 905 mg (70% DV)
- Vitamin D3 (as vegan cholecalciferol from pine): 25 mcg (1000 IU) (125% DV)
- Vitamin K2 (as menaquinone-7): 45 mcg
- Magnesium (from organic algae Lithothamnion spp.): 62 mg (15% DV)
- Vitamin K1 (as phylloquinone from ferment media): 35 mcg (29% DV)
How to take
Take 3 tablets daily with food; taking with a meal can support absorption of fat-soluble vitamins D and K and improve tolerance.
Diet / Allergen fit
USDA Organic; Non-GMO Project Verified; Certified Gluten-Free; Kosher; 100% Vegan; Contains: Soy (from fermented soy).
Ingredients explained
Calcium (from organic algae Lithothamnion spp.)
Calcium is a primary mineral for bone mineralization and helps maintain normal bone density and tooth structure.
Caution: Take with food to improve tolerance; high calcium intake may cause constipation or interfere with absorption of certain minerals if taken at the same time.
Vitamin D3 (as vegan cholecalciferol from pine)
Vitamin D3 increases intestinal calcium absorption and supports the regulation of calcium and phosphorus balance for bone mineralization.
Caution: Consider taking with a meal containing fat to aid absorption; avoid combining with high-dose vitamin D from other products without checking total intake.
Vitamin K2 (as menaquinone-7)
Vitamin K2 helps activate proteins like osteocalcin that direct calcium into bones and away from soft tissues.
Caution: People using anticoagulant medications should consult a healthcare professional because vitamin K can affect how these medicines work.
Magnesium (from organic algae Lithothamnion spp.)
Magnesium is a cofactor in enzymes involved in bone formation and supports vitamin D activation and calcium balance.
Caution: May cause loose stools in some people; separate from large doses of zinc or calcium if stomach upset occurs.
Vitamin K1 (as phylloquinone from ferment media)
Vitamin K1 supports activation of vitamin K–dependent proteins involved in normal bone metabolism.
Caution: Those on anticoagulant therapy should seek guidance because vitamin K intake can influence medication effect.
How they work together
Calcium supplies the structural mineral for bones, while vitamin D3 enhances calcium absorption from the gut. Vitamin K2 and K1 activate proteins that help place calcium into bone matrix. Magnesium supports bone-building enzymes and helps maintain calcium and vitamin D balance.
Safety and tips
Label Warning: Consult a healthcare professional before use, especially if pregnant, nursing, planning surgery, or on blood therapy or blood thinners. Stop use and contact a healthcare professional if you experience a side effect or allergic reaction.
Who should be cautious: People with soy allergy should review the label since it contains fermented soy. Those on anticoagulants may need extra caution due to vitamin K content; discuss with a healthcare provider before use.
What customers say
Easy to swallow
Many mention the slim, plant-based tablets are easy to take and gentle on the stomach.
Notable bone support
Reviewers report perceived improvements like better bone density and knee comfort over time.
Frequent dosing
Some feel taking multiple tablets daily is inconvenient.
Product rankings:
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Collagen may support joint health by providing essential building blocks for cartilage, potentially enhancing joint flexibility and comfort.
AI generated. Not medical advice.
Overview
- Est. 1982
- Plant Calcium
- Formulated for Absorption
- USDA Organic
- Non-GMO Project Verified
- Certified Gluten-Free by NSF
- Kosher
- Dietary Supplement
- Certified Organic by Where Food Comes From Organic
- 100% Vegan
- No Artificial Flavors or Colors
- Red Marine Algae
- All in Easy To-Swallow Slim Tablets
- Certified B Corporation
- With Gratitude from Vermont
Nutrition Crafted for: Strong, Healthy Bones & Teeth
The Magic Inside: Sustainably harvested calcium in easy-to-swallow tablets, with vitamin K2 & D3 that guide calcium to bones.
Potent, Proven & Powered by Nature
Unlike calcium from limestone rock, which lacks other bone-supportive nutrients, our organic plant calcium is from wild Red Marine Algae (Lithothamnion), a whole-food source with 70+ minerals for holistic bone nourishment.
What's more, plant calcium from Iceland has been researched by international experts in orthopedics, sports medicine, and physiology. Find your strength with Earth's elements!
3-IN-1 Bone, Joint and Heart Support
Bone & Teeth Support
Supports bone density and normal bone creation with Vitamin D3 for effective calcium absorption. Clinical strength plant calcium reduces the risk of osteoporosis.†
Heart Support
Supports cardiovascular health with Vitamin D3, plus Vitamin K2 directs calcium to bones to help maintain artery health.
Joint Support
Supports joint function and mobility with clinically studied plant calcium.
†Adequate calcium throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis.
Specifications
- First available: 07/2018
-
Shipping weight:
0.57 kg
- Product code: NCR-90194
- UPC: 727783901941
- Package quantity: 270 count
- Dimensions: 14.7 x 8.1 x 7.7 cm , 0.57 kg
Suggested use
Three tablets daily with food.
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.
Warnings
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.
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 3 Tablets | ||
| Serving Per Container: 90 | ||
| Amount Per Serving | %DV | |
| 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 (DV) not established. | ||