
Is MK-677 a Steroid?
Is MK-677 Considered a Steroid?
No, MK-677 (Ibutamoren) is not a steroid. Unlike anabolic steroids, which directly affect testosterone and other androgenic hormones, MK-677 is a growth hormone secretagogue. This means it stimulates the body to naturally release more growth hormone (GH) and insulin-like growth factor 1 (IGF-1). It does not impact testosterone production, making it fundamentally different from steroids.
How MK-677 Differs from Steroids
- Does not suppress testosterone – Anabolic steroids can lower natural testosterone production, while MK-677 does not.
- Targets growth hormone levels – Steroids primarily work by increasing androgenic hormones, while MK-677 focuses on GH and IGF-1.
- Orally active and non-hormonal – MK-677 does not require injections or post-cycle therapy (PCT), unlike many steroids.
FAQs
Does MK-677 have the same side effects as steroids?
No, MK-677 does not cause testosterone suppression, hair loss, or liver toxicity like some steroids.
Is MK-677 legal?
MK-677 is legal for research purposes but not approved for human use by the FDA. Availability depends on local regulations.