What Is S-23?

S-23, the orally bioavailable nonsteroidal SARM, is admired by bodybuilders across the world for its unique ability to improve lean muscle mass and bone tissue. A safer alternative to anabolic steroid, this selective androgen receptor modulator is extremely effective to lose stubborn fat. Considered by many as a powerful version of S-4 (Andarine), S-23 is one of the best performance-enhancing drugs to harden muscle and gain a grainier aesthetic look.


Benefits Of S-23

  • Increases both skeletal and muscle mass
  • Promotes long-lasting muscle mass and endurance gains
  • Ideal for muscle hardening
  • Completely sets off catabolism in a calorie deficit
  • Increases bone strength and reduces fat mass
  • Improves libido in men and women
  • Helps users to retain gains long after a cycle
  • No bloating or fluid retention


How To Use S-23


Cycle Length

S-23 is best used in cycles of 6-8 weeks by men and 4-6 weeks by women though this can differ according to individual preferences and cycle requirements.


Recommended Dosage

25mg every day, preferably 30-40 minutes before workouts and after meals



S-23 is best stacked in daily dosages of 25mg every day with 25mg of LGD-4033 every day and 25mg of RAD-140 every day in a cycle of 10-12 weeks. S-23 can be also stacked with SARMs such as MK-677, MK-2866, and Nutrabol for bulking.


Typical Results

The users of S-23 have reported massive improvements in the levels of lean muscle mass, strength, endurance, and the sense of well-being. Many online reviews on eminent bodybuilding and SARMs forums have also suggested that S-23 is a far better option than S-4 when it comes to losing abdominal and visceral fat.


Do I Need A PCT & Other Supplements?

We recommend adding Apex Labs SARMs Cycle Support 50 Capsules to any Sarm cycle. Cycle support will maximise the results and provide you with the requirements your body needs during extensive training & body recomposition.


Some Sarms can temporarily supress your natural testosterone levels. Its important after your cycle that you bring your Natural testosterone back to 100% in order to maintain your results made from your cycle. Our PCT is designed specifically for Sarms and will ensure you keep all your gains. Apex Labs Sarms PCT 50 Capsules


Please Note: We ship worldwide.

S-23 - 50 x 25mg Caps (7 Week Supply)