Compound 4 (1.94 g, 2.47 mmol), H-Lys-OMe2HCl (0.24 g, 1.03 mmol), PYBOP (1.62 g, 3.10 mmol) and HOBT (0.42 g, 3.10 mmol) were dissolved in DMF (40 mL) under nitrogen atmosphere and ice bath conditions
Ive used this Collagen before, so I know it works for me
Many readers will search for this term specifically because they are familiar with PIH from skin contexts and wonder if the same process can occur on the tongue
However, the evidence is modest , especially for cosmetic uses like skin-whitening, and the side-effects , while usually mild, must be taken seriously especially in certain populations (asthma, pregnant, on chemotherapy, etc.)
GHK-Cu has demonstrated anti-inflammatory properties in multiple research settings