Pay in 4 interest-free payments of $5.58 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
* Results vary from person to person and develop gradually with consistent use
Applied twice daily using 0.5ml per application, this provides 20mg per day of topical peptide (though actual absorption is much lower due to skin penetration limits)
Adding synthetic versions is an emerging area of research, and there's still a lot we're learning about how they work
GSH is regenerated from GS-TNB by glutathione reductase and will again react with DTNB to produce TNB
US$ 26.23
US$ 21.13
US$ 26.90
US$ 25.56
US$ 29.74
