Plankton Extract
A marine plankton extract. The maker links it to skin hydration and protection; independent data are limited. Well tolerated.
Evidence by route
Topical application
A marine plankton active. Well tolerated; independent data limited.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- BLimited evidence. One RCT or several controlled studies with limitations
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
About this ingredient
Plankton Extract is a marine-derived extract obtained from plankton. In cosmetics it is added as a conditioning ingredient, and the manufacturer usually links it with skin hydration and protection. On efficacy it is fair to be honest: independent data are scarce. The reasonable view is to treat it as a supporting ingredient within a formula, not an active with proven benefit. The marketing claims run ahead of the evidence, so a marked result should not be expected from its presence alone. Applied topically it has no systemic relevance, so it can be used during pregnancy and breastfeeding. Tolerance is good. Irritation and allergy potential are low, which makes it suitable for sensitive skin. In cosmetic formulas most people show no reaction.
Frequently asked questions
Is Plankton Extract safe during pregnancy?
Plankton Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Plankton Extract for?
Plankton Extract suits: normal, dry, combination, oily, sensitive.
What is Plankton Extract and what does it do in cosmetics?
A marine plankton extract.
What's the INCI name for Plankton Extract?
The INCI name is Plankton Extract.
See Plankton Extract in a product composition right on the store page
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