Evidence supporting the use of: Plankton fossil
For the health condition: Skin Care (general)

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Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Plankton fossil, often referred to as "fossilized plankton" or "diatomaceous earth," is sometimes used in skin care products primarily as a gentle physical exfoliant. Its use is supported by scientific understanding of its mechanical properties rather than by evidence of unique biochemical effects on skin health. The fine, porous particles derived from fossilized plankton (diatoms) help to slough off dead skin cells when used in scrubs or exfoliating masks. This promotes smoother skin texture and may assist in unclogging pores. However, there is limited to no robust clinical research demonstrating that plankton fossil offers additional skin-care benefits beyond physical exfoliation.

Some cosmetic products also contain plankton extracts (not fossilized) which have been studied for antioxidant or anti-inflammatory effects, but these are distinct from fossilized plankton. The evidence supporting the use of plankton fossil is largely based on its function as a mechanical exfoliant, similar to other mineral scrubs (e.g., pumice, silica beads), rather than any unique bioactivity. No significant risks have been associated with topical use, provided the particles are finely milled to avoid micro-abrasion. In summary, the use of plankton fossil in general skin care is supported by its demonstrated mechanical exfoliating properties, but there is little evidence for broader or deeper skin health benefits.

More about Plankton fossil
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Other health conditions supported by Plankton fossil

Calcium Deficiency
Metabolic Syndrome
Skin Care (general)

Products containing Plankton fossil

We currently have no products on Caring Sunshine that contain this ingredient.