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RAD-140 (Testolone), 15 mg

4.79 out of 5
(657 customer reviews)




RAD-140 (Testalone) Research Profile:


Description: A 3rd gen SARM. Extremely anabolic. Purported to have strongest effects on muscle growth and strength gains.

Known for: Increasing strength and muscle mass.

Commonly stacked with: Typical bulking stack: RAD-140, YK-11, MK-677 | optional: MK-2866

Side-effects: Testosterone suppression with prolonged use; few reports of other adverse side-effects


RAD-140 (Testalone) Chemical Profile:

Clinical data

Selective Androgen Receptor Modulator
Testalone, Testolone, RAD-140
By mouth
US: Investigational New Drug
Radius Health, Inc.

Pharmacokinetic data

12-18 hours


2-chloro-4-{[(1R,2S)-1-[5-(4-cyanophenyl) -1,3,4-oxadiazol-2-yl]-2-hydroxypropyl] amino}-3-methylbenzonitrile

Chemical and physical data

389.33 g/mol
ClC1=C(C#N)C=CC(=C1C)N[C@H]([C@H] (C)O)C2=NN=C(O2)C3=CC=C(C=C3)C#N
1S/C20H16ClN5O2/c1-11-16(8-7-15 (10-23)17(11)21)24-18(12(2)27) 20-26-25-19(28-20)14-5-3-13(9-22)4-6-14/ h3-8,12,18,24,27H,1-2H3/t12-,18+/m0/s1


* 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.


657 reviews for RAD-140 (Testolone), 15 mg

  1. 5 out of 5

    Michael Alley

    This stuff is amazing. [Research subject] leaned out, and increased max bench in 6 weeks by 40lbs and [subject] has been working out hard for the last 2 years! Would recommend the full RAD-140 stack to anyone!!!!

  2. 5 out of 5

    Marek Slusny (verified owner)

    Didn’t know what to thing of this company at first, but have to say amazing. Products came all the way to Australia. And quality seems good. Getting very good results. Can highly recommend.

  3. 5 out of 5

    ALEX DAY (verified owner)

    This is truly amazing stuff, I was very skeptical at first but everything started falling into place a couple weeks in. Thanks Sarmtech!

  4. 5 out of 5

    Ashley Crawford (verified owner)

    noticed progressive muscle development within the first month of using

  5. 5 out of 5

    Jason Arseneault (verified owner)

    it’s been 2 months now that [subject] take them, its a very good product. I recommend them to all those who want to gain mass !!

  6. 5 out of 5

    Robert Kearns (verified owner)

    I just received my stack today in a very pleased on how fast it came. I also have started my subject on the stack today nothing noticeable first day but will definitely keep you informed. I have a good feeling about this

  7. 5 out of 5

    Brian Rundle (verified owner)

    Very fast delivery. Subject has gained muscle while losing fat. Will order again.

  8. 5 out of 5

    Reis (verified owner)

    Honestly thought I was going to get scammed but this stuff is amazing, my [research subject] was hitting PR’s left and right no joke

  9. 4 out of 5

    Austin Arsenault (verified owner)

    Great product, subject has increase in lean mass and when stacked w/ cardarine it’s a great lean muscle gainer, subject has been on for 2 weeks going on 3 and has lost fat but gained it back in muscle. Great stack for getting lean overall.

  10. 4 out of 5

    JD111 (verified owner)

    Very good the only negative effect for [my subject] thinning of hair.

  11. 4 out of 5

    Jaren 0086 Lenart (verified owner)

    Strong anabolic effects on subject, increases in both size and strength. Stronger suppression than other alternatives, if your subject is seeking to minimize side effects it may want to consider different SARMS such as MK-2688.

  12. 5 out of 5

    Paul Kratzmann (verified owner)

    Great service and delivery. I’m in Australia and the product arrive.d in under two weeks. I will review the results when finished.

  13. 4 out of 5

    Michael Nobriga (verified owner)

    Just ordered my first couple of SARMS. Is it bad to stack: ostarine, LGD, RAD and YK11? Any suggestions would be appreciated

  14. 5 out of 5

    Sondre Hansen (verified owner)

    Subjects bench is up 40pounds and deadlift is up 80pounds currently at 7 weeks in

  15. 5 out of 5

    MiaG (verified owner)

    Great product.

  16. 5 out of 5

    Tyran Jarman (verified owner)

    Quality product delivered in a timely manner.

  17. 5 out of 5

    Michael Alley

    Works amazing, no side effects for [my subject]!

  18. 5 out of 5

    Austin Madruga (verified owner)

    Results are very similar to a test only cycle with less perceived side effects. I was surprised. Must be careful to limit oneself in order to avoid injury as the strength gains are so aggressive and rapid. Overall, very good product and the company has never given me any issues.

  19. 5 out of 5

    Provcaps11 (verified owner)


  20. 5 out of 5

    Ian Woodward (verified owner)

    Awesome results so far. [Subject is] a hard gainer, but was very consistent in the gym. Plateau’d in bench hard, but since starting this [subject has] broken it and surpassed it.

  21. 5 out of 5

    Ryan Maloy (verified owner)

    Very noticeable strength and size gains with no side effects. Would highly recommend.

  22. 5 out of 5

    BIlly Parks jr (verified owner)

    Amazing product

  23. 5 out of 5

    Dylan Williams (verified owner)

    In the span of 45 days, my test subject went from 265 bench press to 325. Also, BW went from 175 to 190/192. Incredible strength gains through the entire cycle along with intense muscle hardening. Just placed another order!

  24. 5 out of 5

    Tokyo_vice (verified owner)

    Test subject used Rad140 for 12weeks. Subject added 15lbs and almost 13 was all muscle. Had almost zero water retention. Added strength and size….extremely satisfied with results. Will be ordering again after 6 week pause. Zero side effects was a added plus

  25. 5 out of 5

    Andrew Cameron (verified owner)

    Subject put on so much size using this he needs new clothes.

  26. 5 out of 5

    Jon Nelson (verified owner)

    Completely thrilled with product. After 2 weeks, subject body comp making obvious positive changes without changing nutrition or workouts.

  27. 5 out of 5

    Kirk Townsend (verified owner)

    Love this sarm, by itself and stacked. Top notch.

  28. 5 out of 5

    bpatrick1490 (verified owner)

    Product worked amazing. Subject weight started at 165lbs at the beginning by the end of 8 weeks their weight was 185lbs. Strength also went through the roof. Bench increase by almost 50lbs, squat went up by a crazy 75lb! And dead lift also went up 75lbs! Will be ordering another 2 bottles!

  29. 5 out of 5

    OrlandoJugg (verified owner)

    On this product my subject hit some of his highest prs with the bench no joke, mild side effects the pros out weigh the cons with this product

  30. 5 out of 5

    JOHN MEYER (verified owner)

    Started taking Rad-140 w/ Nugent Ultimate & Gf-9 as prescribed by my Dr. for ED approx 3 months ago, 2 months on, 1 month off. I have tried other supplements w/ No results. This is what I have experienced: lost 10-15 lbs in the mid section, after the 2 months on period I had sex the 1ast 2 times w/ the aide of Vigra 100mg, then after I began to have spontaneous erections and had sex w/o any Viagra after this occurred after use of RAD-140 for 2 months and after stopping for 1 month, now restarted RAD-140 again for 2 months. Off for again 1 month at which time the Dr. will check my testosterone levels. Test or no test, I am seeing results and all are positive, no side effects, unless you think having an erection is the side effect. I am a male, 67 soon to be 68, had suffered w/ ED for 4-5 yrs. Currently just started a divorce so I have a willing partner, I am in good health. I have started to smoke since the start if the divorce again, drinking is marginal.

  31. 5 out of 5

    michael_leum (verified owner)

    Subject had a shoulder injury and combined RAD and LGD. Subject increased lean muscle mass and decreased recovery time. Mass gains were dry and solid.

  32. 5 out of 5


    Bought Andro (Arimistane) and RAD140. Research subject has been taking 1 yellow/black and 1 yellow/white capsule a day for 2 months with 1 month to go. I’ve seen a SIGNIFICANT difference in overall physique in 9 months. Subject is down 12 lbs in fat mostly visceral/stomach fat while strength and lifts up overall 10-20%. Rad is keeping the strength up while Andro hardening and drying. Even tho emotionally energized by the results I’m pretty tired around 4 or 5 pm, then preworkout to fire up at gym but struggle through last sets. Then sleep like a BABY which is nice.
    This combo seems very strong on the body and a little worried reading arimistane is a permanent “suicide blocker” for estrogen (yes guys need estrogen too!) but I LOVE the results so will press through another month. Will for sure come back for Rad in spring after off time but plan to try Cardarine instead of arim and compare/contrast results.
    Very pleased with the company and product everything has been top notch A+!!

  33. 5 out of 5

    Alex Layton (verified owner)

    Subjects strength increased tremendously.

  34. 5 out of 5

    Maor Yaakov (verified owner)

    That is the real deal..power went through the roof

  35. 5 out of 5

    Charles Buccola (verified owner)

    Very real and amazing results.. TY SarmTech

  36. 5 out of 5

    Justin Shaw (verified owner)

    Have had my test subject use this by itself once, stacked with lgd 4033 once and stored with obtained once. Always have great strength and recovery gains and lean mass gains.

  37. 5 out of 5

    JD111 (verified owner)

    Rad-140 is the real deal.

  38. 5 out of 5

    andrew urso (verified owner)

    Made my lab subject swole

  39. 5 out of 5

    andrew urso (verified owner)

    Made me stronger

  40. 5 out of 5

    Tanner Cindrich (verified owner)

    Free shipping. Great price. Also care in earlier than expected. I’ll be buying again

  41. 5 out of 5

    James Horvat (verified owner)

    Enjoyed the cycle and got good gains!

  42. 5 out of 5

    Tyran Jarman (verified owner)

    Fast delivery and quality product that delivers results 👌

  43. 4 out of 5

    Michael Patterson

    This test subject was on a rad140, YK – 11, ibutamoren stack. Subject Oak rad140 before who is Jim session yk11 after and ibutamoren before bed this subject in ensure is 2 weeks has gained two pounds where measured across his chest and upper arms and legs along with Massey’s already first one TV pounds to his max bench and 25 to his tricep extension if results stagnate he will add ostarine. Immediately before workout he also consumes and nitric oxide boost and micronized creatine

  44. 5 out of 5

    andrew urso (verified owner)

    Made my mushroom tip bigger

  45. 5 out of 5


    Started noticing a difference in about a week. Seemed like my subject was pushing an extra rep or two a lot easier. After 3 weeks we were adding plates and reps everywhere. At week 6 and strength is way up, bench for example at 225, up from 180. Dosing @ 2 caps/day and almost done with the bottle. Very motivating! No noticeable sides except sleeplessness but attributing that to having extra energy and cutting out alcohol which seems to sometimes do that and sometimes the opposite. Will be interesting, hopefully not saddening, to see next month or two coming off really hoping to keep gains.

  46. 5 out of 5

    Jordan Bishir (verified owner)


  47. 5 out of 5

    Tommy Chay (verified owner)

    Gained a great amount of size quick!!

  48. 5 out of 5

    Merman (verified owner)

    This is amazing! Highly recommend.

  49. 5 out of 5

    Shahin Gharagozlu

    in a week it looked like my subject’s legs were on a Tren cycle no joke I couldn’t believe it

  50. 5 out of 5

    Ruben Abounaja (verified owner)

    Added 40 to subjects bench

Add a review

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RAD-140 (Testolone), 15 mg