Source comparison
A Quick Comparison: MK-677 vs. Other Compounds
To really grasp where MK-677 fits in, it helps to see it side-by-side with other classes of compounds often discussed in the same circles. Our team put together this simple table to clarify the key differences. Class GH Secretagogue Anabolic-Androgenic Steroid
This comparison does not assign a generated winner or score.
- To really grasp where MK-677 fits in, it helps to see it side-by-side with other classes of compounds often discussed in the same circles. Our team put together this simple table to clarify the key differences.
- Class
- GH Secretagogue
- Anabolic-Androgenic Steroid
- Selective Androgen Receptor Modulator
- Growth Hormone Releasing Peptide
- Mechanism
- Mimics ghrelin to stimulate natural GH release
- Directly binds to androgen receptors
- Selectively binds to androgen receptors (muscle/bone)
- Stimulates pituitary gland to release GH
- Administration
- Oral
- Injectable, Oral, Transdermal
- Injectable
- WADA Status
- Banned (S2)
- Banned (S1)
- Legal Status (US)
- Research Chemical
- Controlled Substance (Schedule III)
- Research Chemical / Prescription
- Primary Effect
- Increases GH/IGF-1
- Increases Testosterone/Androgenic Activity
- Anabolic activity with lower androgenicity
- Pulsatile GH release
- As you can see, while all are banned in sport, their mechanisms and legal classifications are profoundly different. Conflating them is a common mistake that leads to a lot of confusion.