What is not on the FDA's approved list: BPC-157, TB-500, CJC-1295, Ipamorelin, AOD-9604, Thymosin Alpha-1 (in the U.S.), and the other compounds under July review
There are however a number of FDA-approved treatments for skin lightening on the market that are much more suitable and safer than Glutathione
Taking it on an empty stomach can cause nausea or reduce absorption, while pairing it with food enhances stability and bioavailability
Vitamin B12 levels are very important
However, we prefer subcutaneous administration over intramuscular injection, especially for frequent self-injection
We update this list regularly with new, emerging favorites, and all of our picks are evaluated to meet the following criteria