Pay in 4 interest-free payments of $7.32 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Zhong S, Chen W, Wang B, Gao C, Liu X, Song Y, et al
GHK-Cu stands for glycyl-L-histidyl-L-lysine copper (II)
Niacinamide (vitamin B3): It can promote skin metabolism, regulate the oil and water balance of the skin, prevent skin aging, and reduce wrinkles and spots
A 2.33 mg dose is 2.33 23.33 = 0.10 mL = 10 units
Trust Signals All claims are graded by evidence type in the ledger below
PMID: 63 LiXXiongCWangSRenZJinQYuJet al
US$ 22.01
US$ 21.26
US$ 28.24
US$ 27.50
US$ 29.92
