It is one of the bodys most important internal defense systems
There is no strict age limit, but they are generally recommended for adults seeking skin whitening or antioxidant benefits
Commun Med 5 , 329 (2025)
A clinical study involving 50 human subjects using 4% Syn-AKE topically twice daily for 28 days demonstrated[5]: Wrinkle depth reduction of up to 52% on forehead expression lines Smoothing effect measurable in 80% of participants Wrinkle reduction evident in 73% of subjects Superior efficacy compared to acetyl hexapeptide-8 (Argireline) in head-to-head comparison Skin surface measurement studies using profilometry showed improvements in skin roughness parameters (Ra, Rz, and Rt measurements), with effects visible as early as 1-2 hours post-application continuing through 28 days of use[5]
This is also why sterile handlingwiping the septum with an alcohol pad, using a new sterile syringe for every draw, and working in a clean environmentis not just a suggestion, it's a requirement for good science
Unlike pattern baldness, this represents physical injury rather than biological process
