AntioxidantClinical/Investigational
NAC
N-Acetylcarnosine (N-acetyl-β-alanyl-L-histidine)
2 Amino Acids · MW: 268.27
Amino Acids
2
Molecular Weight
268.27
Half-life
topical/local action
Research Score
4.1
Studies
79
Storage
Store lyophilized at -20°C, reconstituted at 2-8°C
What is NAC?
An acetylated carnosine derivative used in ophthalmic formulations and investigated for antioxidant protection. It is studied for reducing oxidative stress in the eye and supporting lens and corneal health.
Key Benefits & Mechanisms
antioxidant
radical-scavenging
ophthalmic-protective
Research Summary
Topical antioxidant prodrug with literature support for ocular protection against oxidative injury.