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Hydrator / Humectant

Lithothamnion Calcareum Extract

Often labeled as: Red Algae Calcium

The mineral-pumping, highly absorbent algae.

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Overall Safety Safe
๐Ÿ‘ถ
Pregnancy Safety Safe
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Comedogenic (0-5) 0 / 5
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Irritancy (0-5) 0 / 5

๐Ÿ”ฌ How It Actually Works

An extract from a red, calcified seaweed. It is remarkably rich in bio-available calcium and magnesium. It absorbs excess sebum while simultaneously pumping deep hydration into the skin.

๐Ÿ’– Why your skin loves it

Remineralizes the barrier, controls oil, and provides sustained moisture.

๐Ÿ’ก Pro Tip

Often used in purifying mud masks and high-end hydrators.

โš–๏ธ Myth vs. Fact

The Myth

It scratches the skin.

The Science

The cosmetic extract is fully liquid and highly purified.