A valid before-and-after comparison requires: identical lighting (same source, same angle, same intensity), identical camera settings, identical distance from subject, no change in makeup or skincare layering, and a defined timeframe with a single variable changed
But Pickart's "second generation skin remodeling copper peptides" are a scam
Published studies do not yet establish a complete causal sequence showing exactly where BPC-157 first acts at the molecular level, which pathway is primary, and which effects are secondary or compensatory
If your anti-wrinkle peptide stops working, consider whether your routine might be compromising its stability
2015 measured permeation through human skin samples held in a Franz cell apparatus, not living skin on a living person 3