Is Lithothamnion Calcareum Extract fungal acne safe?

Yes, Lithothamnion Calcareum Extract is generally considered safe for fungal acne-prone skin.

Is Lithothamnion Calcareum Extract safe for pregnancy?

Yes, Lithothamnion Calcareum Extract is generally considered safe for use during pregnancy.

Is Lithothamnion Calcareum Extract vegan?

Yes, Lithothamnion Calcareum Extract is typically vegan.

Is Lithothamnion Calcareum Extract comedogenic?

No, Lithothamnion Calcareum Extract has a low comedogenic rating of 1/5 and is unlikely to clog pores.

Lithothamnion Calcareum Extract

Red AlgaeCalcified Algae

Good

Safe

Pores

1/5

Irritancy

0/5

FA Safe

✅ Yes

Pregnancy

✅ Safe

Vegan

✅ Yes

Science & Benefits

Lithothamnion Calcareum is a unique, stony red algae that accumulates calcium and magnesium from seawater within its cell walls. In skincare, it serves as a 'remineralizing' humectant. The specific mineral salts it provides are essential for the skin's barrier repair signaling. By providing topical calcium, it helps the skin synthesize the lipids necessary to seal in moisture. Its low comedogenic rating of 1 makes it a safe option for most. It is particularly useful for 'resetting' the barrier of skin that has been over-stripped by harsh antibacterial acne soaps or foams.