SCIENCE BIO MK-677 (Ibutamoren) GW-501516 Andarine is a selective androgen

Andarine is a selective androgen receptor modulator (SARM) that selectively targets muscle and bone tissues without affecting other parts of the body like traditional anabolic steroids

Each capsule delivers a concentration that is approximately 25% stronger than many comparable products on the market

making it a popular choice in muscle hypertrophy studies

careful handling and adherence to laboratory safety standards is essential

SCIENCE BIO MK-677 (Ibutamoren) GW-501516 Andarine is a selective androgenDESCRIPTION Buy MK677 30ml 25mg per ml Only 39. 99 What is MK677 (Ibutamoren)? SARMs MK 677, also known as Ibutamoren, Oratrope, or Nutrobal (molecular weight 528. 662), is a ghrelin agonist that acts on the pituitary gland as a human growth hormone secretagogue and is sometimes classified along with selective androgen receptor modulators (SARMs). It differs from Ghrelin itself in that it is not a peptide but rather a spiropiperidine. Since it can