MELATONIN is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
MELATONIN
Safety grade: A
Melatonin is a naturally occurring hormone that your body produces to regulate sleep, but it's also a powerful antioxidant that protects skin cells from damage. In skincare, it helps shield skin from environmental stressors and supports the skin's natural repair processes.
Melatonin is used in cosmetics as an antioxidant to neutralize free radicals, protect skin from environmental damage, and support the skin's natural regeneration and recovery.
Graded using: COSING, FDA.
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