ghk cu and vitamin c In one study, collagen production improved in 70% of participants using GHK- — compared to 50% with cream 40% with retinoic acid, all measured in the same study. GHK-Cu light nourishment. Vectium Blue Copper Peptide Serum

Regarding the efficacy of oral lipoic acid supplementation, an initial short-term study in 24 patients with type 2 diabetes mellitus found that the symptoms of peripheral neuropathy improved in those who took 600 mg of lipoic acid three times a day for three weeks compared to those who took a placebo (75)

Gross JB Jr, Ludwig J, Wiesner RH, McCall JT, LaRusso NF

Pedre B, Barayeu U, Ezeria D, Dick TP

Antioxid Redox Signal 15 , 551589, (2011)

Tibullo D, Li Volti G, Giallongo C, Grasso S, Tomassoni D, Anfuso CD, et al

The key is to ensure you haven't just finished a massive dinner, as this will slow down the absorption of the peptides