Related research: For distinct compound, component, or formulation evidence and safety context, read BPC-157 Peptide: Benefits, Uses, Side Effects, Dosage, and Research and TB-500 Peptide: Benefits, Uses, Side Effects, Dosage, and Research
They did not study the effects on skin pigmentation, but this study did reaffirm the rapid absorption of reduced glutathione from oral mucosa to reach high serum concentrations which can have therapeutic value in many areas
L-Glutathione is backed by a recently published human clinical trial that shows significant uptake of this critical nutrient
Melittin will likely offer new paths for numerous biological uses, from medicine to agriculture (Memariani et al., 2019)
References: Yearby R, Clark B, Figueroa JF