It'll make your blood pressure skyrocket too, and it can inhibit your natural growth hormone production because of its super long action. The TL;DR On SARMs. It's a drug, not a supplement. Legally, it's a gray area. SARMS are not approved by the FDA for human use, they're illegally marketed and sold as dietary supplements, and, yes, they're banned in all college and pro sports, 5 star nutrition sarms.The reduction in HDL cholesterol was considered to be significant at 1mg daily for 3 weeks so those with existing cholesterol issues must keep this in mind when planning their dosage and cycle length, 5 star nutrition sarms.