HYPERICUM PERFORATUM CALLUS CULTURE EXTRACT is graded A (Safe) by Expert·ING, based on COSING regulatory data.
HYPERICUM PERFORATUM CALLUS CULTURE EXTRACT
St. John's Wort Extract
Safety grade: A
This ingredient comes from a special laboratory-grown version of the St. John's Wort plant, which is known for its beneficial compounds. It's created through plant cell culture technology rather than harvesting whole plants.
This extract protects skin from damage, moisturizes and softens hair, helps retain moisture, and provides antioxidant protection against environmental stressors.
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