What makes it particularly useful in a brightening formula is its ability to inhibit the enzymes responsible for pigment production which means it actively works to lighten dark spots caused by UV damage rather than just preventing new ones from forming
Eyer F, Felgenhauer N, Gempel K, Steimer W, Gerbitz KD, Zilker T
This is a product designed to move, and a partner designed to deliver
Sulfite Sulfites are molecules that contain one sulfur atom surrounded by 2 or 3 oxygen atoms
And one glutathione-containing product TikTok is currently going crazy for is No.5+ Glutathione Vitamin Concentrated Serum (20 from Boots UK /$26 from Numbuzin US) from Numbuzin, the K-beauty brand that famously uses numbers to demystify products
However, BPC-157 did not promote either NIH3T3 or HaCaT cell proliferation (data not shown)