Spirulina Platensis Extract
An extract of blue-green algae. Marketing promises detox, vitamin loading and rejuvenation. On skin, spirulina holds proteins and pigments with antioxidant activity in vitro, but clinical data for a visible anti-aging effect in cosmetics is thin. As an ingredient it is safe and well tolerated.
Evidence by route
Topical application
Antioxidant activity is shown in vitro, but clinical evidence of visible skin rejuvenation is thin. Marketing promises of detox and vitamin loading through the skin are unconfirmed. Safe, but a marked effect should not be expected.
- CIR Cosmetic Ingredient Review safety assessment
How to read tiers A–F
- DNo data, or very weak or conflicting data
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Combination, Oily, Sensitive
Frequently asked questions
Is Spirulina Platensis Extract safe during pregnancy?
Spirulina Platensis Extract is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Spirulina Platensis Extract for?
Spirulina Platensis Extract suits: normal, dry, combination, oily, sensitive.
What is Spirulina Platensis Extract and what does it do in cosmetics?
An extract of blue-green algae.
What's the INCI name for Spirulina Platensis Extract?
The INCI name is Spirulina Platensis Extract. It may also appear as: Spirulina Extract, Arthrospira Platensis Extract.
See Spirulina Platensis Extract in a product composition right on the store page
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