Don't immediately stack strong acids (glycolic, retinol) over it
This synergy enhances its absorption and boosts its skin-clearing potential
Imbalance in monoaminergic neurotransmission, impaired neurogenesis in hippocampus, high levels of glucocorticoids and inflammation in CNS are all well-founded theories describing the pathogenesis of depression 25, 26
This finding has important safety implications, as elevated IGF-1 levels associated with full GH therapy raise concerns about increased cancer risk, particularly for individuals with pre-existing malignancies or strong family histories
Human trial results were more modest
A clinical map for separating biology from hype, and for understanding what the FDA policy shift changes