[28] Summary of the role of glutathione as a skin-lightening agent While there is no published data for intravenous glutathione, the results of the three randomized controlled trials mentioned above have provided grade Ib and 2b evidence in favour of the skin-lightening effects of topical and oral glutathione, with no significant adverse effects [Table - 1]
Klarl BA, Lang PA, Kempe DS, Niemoeller OM, Akel A, Sobiesiak M, et al
GHK-Cu is a naturally occurring copper-binding peptide found in human plasma
16 , 16221631.e1623 (2018)
As for turmeric and skincare, we have good news: studies show that the root extract and its main biologically active component, curcumin can do multiple good things for the skin
Chart below In another study, astaxanthin effectively suppresses cell damage caused by free radicals and induction of MMP-1 (collagenase) expression in skin after UV irradiation.[ii] Improving Skin Elasticity and Moisture Helps Reducing Wrinkles In the area of seeing a difference in a persons aging skin, skin elasticity and moisture are critical points to be addressed
