Description

“S4 (Andarine) is a non-steroidal selective androgen receptor modulator (SARM) with a high affinity and specificity for androgen receptors (ARs). Known for its tissue-selective action, S4 modulates androgenic pathways to support lean muscle gains and fat loss while minimizing systemic side effects. The compound is metabolized in the liver through oxidation and glucuronidation, with clearance occurring via renal and biliary excretion.”

Customer Reviews

Based on 3 reviews
  1. asad

    “Very good product for strength and conditioning. I noticed better performance in my workouts and improved focus during training. Packaging was neat and delivery was on time.”

  2. Zeshan

    “About 4–6 weeks into my cycle I saw muscles feel harder and more defined. Strength gains were steady, especially in compound lifts.”
    ✔ Many users report improved muscle hardness and density with Andarine.

  3. asad

    “S4 Andarine helped improve my workout intensity. Strength gains were gradual but consistent. Good quality capsules and reliable delivery.”