doi.org/10.1111/srt.12228 Russell, M., Sandhu, M., Vail, M., Haran, C., Batool, U., Leo, J
# FDA Removes 12 Peptides from Category 2 Restrictions: What Changed in April 2026 In April 2026, the FDA announced it would remove 12 popular peptides from Category 2 restrictions including some of the most widely used compounds in biohacking, regenerative medicine, and peptide therapy circles
In the selected studies, participants were supplemented in a dose ranging from 1 g to 4,5 g per day for either 12 or 24 weeks, mostly by L-carnitine-L-tartrate (LCLT)
Kerr et al., 2012
Figure 3, Source: PHG Earnings Report To be as endearingly direct as the Dutch tend to be - I think not
-Hydroxybutyrate: a signaling metabolite