- LGD-4033 (Anabolicum, VK-5211), 2.5-10 mg once a day, 4-8 weeks on, 4 weeks off w/ mini-PCT.
- S-4 (Andarine, GTx-007), causes temporary ocular disturbance.
- MK-2866 (Ostarine, Enobasarm, GTx-024), 12.5-25 mg once a day, 4-8 weeks on, 4 weeks off.
- RAD-140 (Testolone), no human trials, 5-10 mg once a day.
- GW-501516 (Cardarine), potential cancer risk.
- MK-677 (Nutrobal, Ibutamoren, L-163, L-191), increases appetite, increases insulin resistance.
- SR-9009 (Stenabolic), no human trials, injection only.