sr-Di (Prolyl sh-Octapeptide-5 SP)

BJY-PeptaLift-2 is an anti-aging peptide ingredient composed of 18 amino acids. 

It helps improve the appearance of expression wrinkles by modulating signaling pathways involved in muscle contraction.

› Improves Expression Wrinkles
Inhibits SNARE complex formation, helping prevent and improve the appearance of expression wrinkles caused by muscle contraction.

› Inhibits Muscle Contraction Signaling
At 10 ppm, BJY-PeptaLift-2 inhibited acetylcholine release by 25.13%, thereby reducing signaling associated with muscle contraction.

› Skin Penetration
At 50 ppm, penetration to a depth of approximately 150 μm was observed in an artificial skin model after 12 hours.

› Improves Eye-Area Wrinkles
In a human application study, use of an eye cream containing 300 ppm BJY-PeptaLift-2 for 4 weeks resulted in a 

21.55% reduction in eye-area wrinkles.