Last update
5/27/2026
Reviewed By
Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 4 Reviews
8.9
Supplement Facts
Serving Size: 3 Tablets
Serving Per Container: 60
Amount Per Serving
%DV
Vitamin D3 (as cholecalciferol from ferment media)
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
*
Most Useful Reviews
10
No constipation at all
My biggest concern with calcium supplementation was constipation. However, this seaweed calcium does not cause constipation at all.
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10
Highly recommended
I’ve found no constipation and it’s easy to absorb. I highly recommend this product, especially as I’ve been using it throughout my pregnancy.
Read More
10
Plant-based choice
It’s very easy to swallow and has never upset my tummy. Being plant-based, it is non-constipating and I believe it’s the best calcium I have found.
Read More
User Reviews
USERS' SCORE
Good
Based on 4 Reviews
8.9
- All Reviews
- Positive Reviews
- Negative Reviews
10
No constipation at all
My biggest concern with calcium supplementation was constipation. However, this seaweed calcium does not cause constipation at all.
Read More
10
Highly recommended
I’ve found no constipation and it’s easy to absorb. I highly recommend this product, especially as I’ve been using it throughout my pregnancy.
Read More
10
Plant-based choice
It’s very easy to swallow and has never upset my tummy. Being plant-based, it is non-constipating and I believe it’s the best calcium I have found.
Read More
9
Effective product
After a friend's recommendation, I bought this calcium supplement. It works well and does not cause constipation.
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Frequently Asked Questions
10
No constipation at all
My biggest concern with calcium supplementation was constipation. However, this seaweed calcium does not cause constipation at all.
10
Highly recommended
I’ve found no constipation and it’s easy to absorb. I highly recommend this product, especially as I’ve been using it throughout my pregnancy.
10
Plant-based choice
It’s very easy to swallow and has never upset my tummy. Being plant-based, it is non-constipating and I believe it’s the best calcium I have found.
