Both Gw501516 and AICAR are not true SARM (androgen receptor modulators), but agonists of other receptors. When we talk about GW501516 vs AICAR, we need to know which class of agonists they belong to at first. Gw501516 is a PPARδ agonist, also known as PPAR-Delta agonist, which is a completely synthetic design substance. Aicar is …