For most peptide protocols, the 0.5 mL or 1.0 mL syringe works best
These additions do not change the sublingual administration technique but may slightly alter the taste of the drops
The distinct structural differences between the two peptides explain their unique pharmacokinetics and applications
Protect from direct light exposure
Skin moisturization and elasticity were measured by a cutometer, wrinkle depth was quantified using an Antera 3D image system of the face, and clinical evaluations were performed by a dermatologist for skin softness, smoothness, firmness, and wrinkles using a standardized scoring system
HD, MA, PPS, PM, UM, PS, VS: preparation of figures, and table