Bring purity nootropic from origin
S4 buy from nootropicsorigin.


Andarine is an investigational selective androgen receptor modulator developed by GTX, Inc for treatment of conditions such as muscle wasting, osteoporosis and benign prostatic hypertrophy, using the nonsteroidal antiandrogen bicalutamide as a lead compound. Now sarm products are commonly used in the bodybuilding market.


While it is legal to sell Sarms in the UK, US, Canada, Australia, etc, the US Food and Drug Administration has publicly warned that they increase the risk of “life-threatening reactions”.

Specification: Andarine S4 ≥99%

Light yellow powder,Soluble to 50 mM in water and to 100 mM in DMSO.

Andarine S4 Effects

  • May Increase Muscle Mass
  • May Increase Bone Strength and Combat Osteoporosis
  • May Help Fat Loss

Side Effects

  • Long-term effects are unknown
  • Some users also report depression.

Dosage and Stack


Common dosing range is 50 to 75 mg per day (divided into 3 doses taken with meals). Some recommend starting with lower doses of 25 to 50 mg per day, to decrease the risk of side effects. Andarine is often cycled.

Dosage form application

  • Pure powder form without excipients for research use.
  • Diluted liquid.



Why buy S4 from nootropicsorigin?

Purity guarantee above 99%, provide HPLC report test, and COA along with the batch of goods.