should you take glutathione before or after drinking and Hangover: The Science-Backed Approach to Alcohol Recov How to Take Glutathione Effectively:

Standard BPC-157 (acetate salt) is the form discussed here, which requires refrigeration after mixing

GHK-CU- Cosmetic for Healthy Skin Aging and Wrinkle Support

Its considered an investigational compound in many places and is not universally approved for medical use, but it remains under research for weight-management applications

I would still give 4/5 since only the whitening didn't work for me

Substantial thalamic norepinephrine transporter occupancy at therapeutic doses has been observed by the tricyclic antidepressant nortriptyline (5070% occupancy), the serotonin-norepinephrine transporter inhibitor venlafaxine (861% occupancy) and duloxetine (3040% occupancy) [174,175,176]