NICOTINOYL HEXAPEPTIDE-44 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.
NICOTINOYL HEXAPEPTIDE-44
Safety grade: A
This is a laboratory-created ingredient that combines niacin (a form of vitamin B3) with a short chain of amino acids (the building blocks of proteins). It's designed to help protect skin from damage and aging.
This ingredient works as an antioxidant to neutralize harmful free radicals that damage skin, while also strengthening the skin's natural protective barriers to keep it healthy and resilient.
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