However, naturally produced GLP-1 has a very short half-lifeapproximately 2 to 3 minutesbecause it is rapidly degraded by the enzyme dipeptidyl peptidase-4 (DPP-4)
The incidence rate was however very small, meaning that any direct causality is hard to pin down
Human copper peptide pharmacology and wound healing
To soothe immediate irritation, you can apply over-the-counter hydrocortisone cream to the affected area.
Huang Y, Huang D, Geng Y, Fang S, Yang F, Wu C, Zhang H, Wang M, Zhang R, Wang X, Wu S, Cao J, Zhang R
Salicylic Acid is trusted to reduce oiliness, acne, and exfoliation, thanks to its oil-soluble property