Viktilabs Atlantic Red Algae Calcium
Bone broth, raw kefir/yogurt, tahini or sesame, nettle tea, and tinned sardines with bones. Calcium should come with a matrix.
Ingredients
Calcified red algae powder, capsule shell: hydroxypropylmethylcellulose (vegan). 90 capsules.
A European (EU) source in the Tested Swaps directory, chosen so it can actually be bought and shipped from Central Europe.