Acetyl Hexapeptide-8 (Argireline)

Argireline (acetyl hexapeptide-8) is a hexapeptide mimicking the N-terminal end of SNAP-25, a protein required for neurotransmitter release at the neuromuscular junction. Topically, it modestly interferes with acetylcholine release — relaxing the micro-contractions that etch expression lines, hence the nickname "Botox in a jar". Clinical data show measurable smoothing of forehead and eye-area lines at 5–10%, though effects are far subtler and more superficial than injectables. It is safe, non-irritating, and especially popular in eye serums and wrinkle spot treatments. Best used preventively in the morning and evening on expression-prone areas, with realistic expectations.