Pay in 4 interest-free payments of $6.36 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Clinical studies have found that using GHK-Cu can improve skin firmness by 20-30% over 12 weeks
doi: 10.15252/embr.201949561 90 XingJZhangADuYFangMMinzeLJLiuYJet al
Kojic acid works on your skin surface
No serious adverse events have been reported across extensive research use
Use within 30 days after reconstitution and store at 28C
Anderson CP, Tsai JM, Meek WE, Liu RM, Tang Y, Forman HJ et al
US$ 25.44
US$ 26.59
US$ 24.95
US$ 22.87
US$ 28.98
