Description: 3rd gen SARM; simlar to S-4 but higher AR affinity; strong effects on muscle growth and strength gains; often cited as dry/hard/lean anabolic SARM.
* These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Selective Androgen Receptor Modulators (SARMs) have not been approved in the US by the FDA for human consumption as dietary supplements. In accordance with US laws pertaining to the use of Investigational New Drugs (IND's) products labeled as SARMs on this website are sold for laboratory and clinical research purposes only, are intended solely for investigational use, and are to be used exclusively for purposes of a clinical trial that is the subject of an effective investigational new drug application; otherwise, you are not authorized to purchase our products. By using this site and/or purchasing our products, you certify you and/or your organization is/are qualified to possess, handle, and administer the products you purchase, that SARMTECH and its owners/agents are not liable for any unintended effects or outcomes, and that you are 21 years of age or older.
71 reviews for S-23 High Affinity, 20 mg
5 out of 5
Kevin Shuman (verified owner)–
Very happy. Stacked with RAD-140 and have seen strength and size gains, pretty quickly. Helped with longer, more intense workouts. Would definitely recommend.
5 out of 5
Sean (verified owner)–
great product S23 works as described!!
5 out of 5
Brent Barker (verified owner)–
Great product, [subject] noticed increased strength within 4 weeks
5 out of 5
Joseph Swantack (verified owner)–
There is nothing better than the S-23 from Sarm.Tech. This is the real deal! Professional packaging all the way to the awesome results has me stoked!
5 out of 5
James Masden (verified owner)–
Been using sarms for 5 yrs now and this is the best ive ever used….obvious strength n size gains in 4 weeks….just an amazing product….already ordered again
5 out of 5
Adam Villalvazo (verified owner)–
GREAT PRODUCT ITS A MUST TO GET HAPPY WITH THE OUTCOME
5 out of 5
Logan Broussard (verified owner)–
Highly recommended, subject noticed small results around 3rd week, big results at the 6th-8th week mark & at 12 weeks sustained feeling as well an improved visual of the physical body. Note: Subject had a diet plan while using supplement.
5 out of 5
Adam Villalvazo (verified owner)–
great product definitely recommend it saw a dramatic change
5 out of 5
Stefan Mensch (verified owner)–
+++
5 out of 5
Stefan Mensch –
Nice
5 out of 5
Dave Bellotti (verified owner)–
After three weeks Subject noticed slow but steady strength gains using 20mg a day on off days and 40mg split in two doses on training days. This is a solid product and works well.
5 out of 5
Steve Chambers (verified owner)–
S-23 is amazing strength is awesome subject has dubbed in size
5 out of 5
Steve Chambers (verified owner)–
Love this product already seeing gains in first week very impressed
5 out of 5
Adam Villalvazo (verified owner)–
Great product highly recommend saw a big change while [subject] on it a must buy
5 out of 5
Scott Michael –
Great product! Works as described!
5 out of 5
Mark White –
Awesome underated Sarm. One of the most potent. Research with caution (such as PCT)
5 out of 5
XxFaustinoxx –
Research subject saw gains with Rad-140 and LGD. When S-23 was added to the stack it increased strength, muscle mass, and gains. Highly recommend.
5 out of 5
Kirk Townsend (verified owner)–
Awesome sarms. Beast mode to the max.
5 out of 5
John Newell (verified owner)–
Very fast shipping, product is the real deal, great communication
5 out of 5
T Paretti –
On cardarine/gw and s23 for 4 weeks and seems like stamina during workouts and runs is up considerably. Biceps are getting veiny too but not sure how much is s23 or the protein/nitric oxide/citrulline etc subject is also running. Thinking both 🙂 Overall very pleased with the company, price and value solid, shipping fast. No issues. Like all the lab tests. This is a legit provider 💪💪
5 out of 5
J Valencia –
Sarms user for 4 years and never even heard of this before buying it here. Will check in after full cycle but at 3 weeks I can say it’s solely responsible for adding 5-10 lb solid muscle mass. Very disciplined training and diet, as always, but adding sarmtech creatine and S23 is the only change I’ve made. Assuming bad suppression sides I will DEFINITELY be back for more of this new go-to.
S-23 High Afiinity SARM CapsulesJano S-23 Third Party Lab TestMZ Biolabs S-23 Third Party Lab Test 2020-10-19Jano S23 High Affinity Third Party Lab TestCOA – S23 High Affinity Lab Test
Kevin Shuman (verified owner) –
Very happy. Stacked with RAD-140 and have seen strength and size gains, pretty quickly. Helped with longer, more intense workouts. Would definitely recommend.
Sean (verified owner) –
great product S23 works as described!!
Brent Barker (verified owner) –
Great product, [subject] noticed increased strength within 4 weeks
Joseph Swantack (verified owner) –
There is nothing better than the S-23 from Sarm.Tech. This is the real deal! Professional packaging all the way to the awesome results has me stoked!
James Masden (verified owner) –
Been using sarms for 5 yrs now and this is the best ive ever used….obvious strength n size gains in 4 weeks….just an amazing product….already ordered again
Adam Villalvazo (verified owner) –
GREAT PRODUCT ITS A MUST TO GET HAPPY WITH THE OUTCOME
Logan Broussard (verified owner) –
Highly recommended, subject noticed small results around 3rd week, big results at the 6th-8th week mark & at 12 weeks sustained feeling as well an improved visual of the physical body. Note: Subject had a diet plan while using supplement.
Adam Villalvazo (verified owner) –
great product definitely recommend it saw a dramatic change
Stefan Mensch (verified owner) –
+++
Stefan Mensch –
Nice
Dave Bellotti (verified owner) –
After three weeks Subject noticed slow but steady strength gains using 20mg a day on off days and 40mg split in two doses on training days. This is a solid product and works well.
Steve Chambers (verified owner) –
S-23 is amazing strength is awesome subject has dubbed in size
Steve Chambers (verified owner) –
Love this product already seeing gains in first week very impressed
Adam Villalvazo (verified owner) –
Great product highly recommend saw a big change while [subject] on it a must buy
Scott Michael –
Great product! Works as described!
Mark White –
Awesome underated Sarm. One of the most potent. Research with caution (such as PCT)
XxFaustinoxx –
Research subject saw gains with Rad-140 and LGD. When S-23 was added to the stack it increased strength, muscle mass, and gains. Highly recommend.
Kirk Townsend (verified owner) –
Awesome sarms. Beast mode to the max.
John Newell (verified owner) –
Very fast shipping, product is the real deal, great communication
T Paretti –
On cardarine/gw and s23 for 4 weeks and seems like stamina during workouts and runs is up considerably. Biceps are getting veiny too but not sure how much is s23 or the protein/nitric oxide/citrulline etc subject is also running. Thinking both 🙂 Overall very pleased with the company, price and value solid, shipping fast. No issues. Like all the lab tests. This is a legit provider 💪💪
J Valencia –
Sarms user for 4 years and never even heard of this before buying it here. Will check in after full cycle but at 3 weeks I can say it’s solely responsible for adding 5-10 lb solid muscle mass. Very disciplined training and diet, as always, but adding sarmtech creatine and S23 is the only change I’ve made. Assuming bad suppression sides I will DEFINITELY be back for more of this new go-to.