dihexa mechanism of action nootropic Monoamine Oxidase A Inhibitors Therapeutic Potential of Dopamine and

benzene ring(s) ) replacing O with S addition of a halogen ( F, Cl, Br, I ) Factors decreasing lipid solubility ( drug reabsorption in kidney tubules) - additions commonly produced by metabolism to enhance excretion - these groups increase hydrogen bonding with water ( hydrophilicity) Addition of: - COOH - OH - NH 2 - O-CH 3 - SO 4 2- - glucuronic acid Examples of Drugs with Significant First Pass Effect or Low Bioavailability Drug: Propranolol- ~26% Bioavailability because 75-85 % is metabolized by the liver before it can reach the circulation when taken orally

~ AlphaMD You started TRT, you're feeling stronger, and now you're wondering: should you be chugging protein shakes like your life depends on it

A randomized controlled trial comparing PRP vs

Once reconstituted, store in the refrigerator and use within a short period to maintain integrity

2000, Kullak-Ublick et al