Improvement of Pigmentation Caused by Indoor Blue Light
Glutathione can lighten your natural skin tone but it cannot completely change your genetic skin color
They introduced copper peptides gradually, allowing their skin to adjust
Cell culture and bioluminescence analysis T cells, isolated from mice, were activated by CD3/CD28 Streptamer kit (#6-8920, iba, Goettingen, Germany) for 30 min and cultured in RPMI 1640 medium (#8123340, Gibco) containing 10% FBS (#A5669701,Gibco), 1% penicillin/streptomycin, 50 M -mercaptoethanol (Beyotime, Shanghai, China), 1 mM sodium pyruvate (Beyotime) and 100 U/mL interleukin-2 (#CK24, Novoprotein, Suzhou, Jiangsu, China)
In 2017, we reported that in certain Asian countries, women were getting glutathione injections (and probably still are) to alter their skin to a lighter, more desirable tone (though it's advised against because of limited safety data)