During the meeting, the FDAs own scientists recommended against allowing compounding pharmacies to produce any of the seven peptides being considered due to a lack of evidence showing they are safe and effective
Fortunately, even at large doses, vitamin B12 is generally considered safe, at least in the short term (more on that below)
Still, its not clear whether B12 supplementation can reduce the risk of heart disease directly (13)
Against retinoids: GHK-Cu in the Abdulghani trial outperformed tretinoin without the irritation, peeling, and sun sensitivity that retinoids commonly cause
And when you're low, you feel it: exhaustion, brain fog, weakness, mood swings