PORPHYRA TENERA SPORAPHYTE EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.
PORPHYRA TENERA SPORAPHYTE EXTRACT
Red Seaweed Extract
Safety grade: A
This ingredient comes from a type of red seaweed called Porphyra tenera. It's rich in natural compounds that help protect skin from environmental damage and keep it healthy.
It works as an antioxidant to shield skin from free radical damage and environmental stressors while supporting the skin's natural defense mechanisms.
Graded using: COSING.
Last verified: May 26, 2026
Other Antioxidant ingredients
- TOCOPHEROL — Grade A
- TOCOPHERYL ACETATE — Grade A
- BHT — Grade C**
- ASCORBYL PALMITATE — Grade A
- HYDROXYACETOPHENONE — Grade A
- PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE — Grade A
- ASCORBIC ACID — Grade A
- CAMELLIA SINENSIS LEAF EXTRACT — Grade A