Myth: Collagen causes permanent digestive upset and should be avoided by people with sensitive stomachs
Retinol is the stronger choice for epidermal texture, pigmentation normalization, acne management, and photodamage correction
Zhu J, Kang J, Li X, Wang M, Shang M, Luo Y, Xiong M, Hu K (2020) Chronic intermittent hypoxia vs chronic continuous hypoxia: Effects on vascular endothelial function and myocardial contractility
GHK-Cu, in contrast, delivers copper(II) ions to metalloenzymes such as lysyl oxidase (critical for collagen and elastin cross-linking), superoxide dismutase (antioxidant defense), and cytochrome c oxidase (mitochondrial respiration)
FIGURE 2 FIGURE 3 Shape Similarity Screening Shape similarity screening was done with the Rapid Overlay of Chemical Structures (ROCS) tool (version 3.2.2.2) from OpenEye Scientific software package (Hawkins et al., 2010
Thats why liposomal glutathione benefits go far beyond the standard form