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S-4 (Andarine), 25 mg, 90 ct

(94 customer reviews)

$45.80

71 in stock (can be backordered)

Description

S-4 (Andarine) Research Profile:

7/10
6/10
5/10
4/10

Description: A 1st gen SARM. Very anabolic. Moderate metabolic improvements. Tried-and-true.

Known for: Bulking, muscle mass, some fat loss

Commonly stacked with: Typical bulking stack: S-4, YK-11, MK-677 | optional: MK-2866

Side-effects: Testosterone suppression with prolonged use; temporary blurry or "yellow tint" vision in some users


https://www.reddit.com/r/PEDs/comments/442ac6/sarms_faq/
https://en.wikipedia.org/wiki/Andarine
https://en.wikipedia.org/wiki/Selective_androgen_receptor_modulator
http://www.ncbi.nlm.nih.gov/pubmed/12604714
https://www.ncbi.nlm.nih.gov/pubmed/17063395

S-4 (Andarine) Chemical Profile:

Clinical data

Selective Androgen Receptor Modulator
S4, S-4, Andarine, Andarin, Acetamidoxolutamide, Androxolutamide, GTx-007
By mouth
none
US: Investigational New Drug
GTX, Inc.

Pharmacokinetic data

4-6 hours

Identifiers

(2S)-3-(4-acetamido-phenoxy)-2-hydroxy-2-methyl-N- (4-nitro-3-trifluoromethyl-phenyl)-propionamide
401900-40-1
9824562
7849
DB07423
8000309
125236
100.230.653

Chemical and physical data

C19H18F3N3O6
441.357 g/mol
n/a
FC(F)(F)c1cc(ccc1[N+]([O-])=O)NC (=O)[C@@](O)(COc2ccc(cc2)NC(=O)C)C
1S/C19H18F3N3O6/c1-11(26)23-12-3-6-14 (7-4-12)31-10-18(2,28)17(27)24-13-5-8-16(25(29)30) 15(9-13)19(20,21)22/h3-9,28H,10H2, 1-2H3,(H,23,26)(H,24,27)/t18-/m0/s1
YVXVTLGIDOACBJ-SFHVURJKSA-N


S-4 (Andarine) Molecular Structure


SARM-S4-Andarine-chemical-molecular-3D-structure


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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 sarmtech.net 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 SARM products. You are not permitted to sell or resell any of our products. By using this site and/or purchasing our products, you agree SARMTECH is not liable for any unintended effects or outcomes. You are not permitted to use or purchase from sarmtech.net if you are under 21 years of age.

 


Additional information

Weight 3 oz

Lab Analysis

COA (Certificate of Analysis) - S4 Andarine
COA (Certificate of Analysis) – S4 Andarine
3rd Party Lab Test – S4 Andarine
3rd Party Lab Test – S4 Andarine

Price Comp

S-4 (Andarine) – Brand/Value Comparison:
(sorted by best value)
Brand Form Unit Ct mg/ unit Tot mg Price Price /unit Price /mg
SARMTECH Capsule 90 25 2250 $44.50 $0.49 $0.02
Androbolics Capsule 90 30 2700 $67.24 $0.75 $0.02
Venogen/IRC Liquid 30 50 1500 $40.00 $1.33 $0.03
Chemyo Liquid 50 50 2500 $69.00 $1.38 $0.03
Proven Pep. Liquid 30 50 1500 $44.99 $1.50 $0.03
PureRawz Capsule 60 30 1800 $54.98 $0.92 $0.03
Cratus Labs Capsule 90 25 2250 $69.00 $0.77 $0.03
Narrowslabs Capsule 60 25 1500 $49.99 $0.83 $0.03
Sarms Pharm Liquid 60 25 1500 $56.34 $0.94 $0.04
Olympic Labz Capsule 90 7.5 675 $79.95 $0.89 $0.12
Sarms4You Capsule 60 10 600 $73.25 $1.22 $0.12
Enhanced Ath. Capsule 60 5 300 $49.99 $0.83 $0.17
LRA Sarms Liquid 30 10 300 $49.99 $1.67 $0.17
Blackstone Capsule 90 3 270 $54.95 $0.61 $0.20
Newroids Capsule 90 5 450 $99.99 $1.11 $0.22
SARMS1 Capsule 60 10 600 $147.99 $2.47 $0.25
Geo Peptides Liquid 30 10 300 $79.89 $2.66 $0.27

Video

94 reviews for S-4 (Andarine), 25 mg, 90 ct

  1. Katie T

    Katie T (verified owner)

    Stacking with 501516 for weight loss experiment. I”m really really pleased with results so far. Starting 161 lb @ 5’4″. Charting for 8 weeks and at the halfway point. Scale today: 149, so down 12 lbs in 4 wks! Subject also still running on treadmill 45min 3x wk. Also subject is eating clean, low carbs, high protein, etc, but not starving by any means!

    3 out of 3 people found this helpful. Was this review helpful to you?
  2. Tina

    Tina (verified owner)

    Surprisingly pleased with this product (my second purchase). Great results, and a great price 🙂

    7 out of 7 people found this helpful. Was this review helpful to you?
  3. Shell

    Shell (verified owner)

    Subject has been using it for a cutting cycle. About 2 weeks so far, and working well. Seems less effective short term as GW which I used in my past experiments.

    2 out of 2 people found this helpful. Was this review helpful to you?
  4. Rich

    Rich (verified owner)

    I’ve been stacking cardarine and andarine for 3 or so years in my studies. 1st time using sarmtech and not disappointed. Good pricing too and shipping across the pond was reasonable $ and about a week.

    2 out of 2 people found this helpful. Was this review helpful to you?
  5. Anonymous

    Anonymous (verified owner)

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    Definitely worked great on my test subject! Fast Shipping!

    1 out of 1 people found this helpful. Was this review helpful to you?
  6. Mjjc5291

    Mjjc5291 (verified owner)

    Test subject showed increase in lean muscle mass along with decrease in fat. Very dry hard look in terms of physique with minimal suppression to test subjects test. Pct was still administered

    2 out of 2 people found this helpful. Was this review helpful to you?
  7. william

    william (verified owner)

    I am actually super impressed by this s4 AND by sarmtech! I usually experiment with lgd, but lately with rad140, but igot s4 since the others were out. I didnt think it’d work as well being 1st generation Sarm! Vascularity, pumps, hardness ….. all way up after 4 weeks

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  8. Brian W.

    Brian W. (verified owner)

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    Fast awesome shipping, Great gains, Great price. Stacked rad140 (15mg), mk677 (15mg), LGD4033 (10mg) and MK2866 (15mg) and very pleased with experiment results so far! Only 2 weeks in and subject is breaking major records. Will start S4 in week 5 @ (25mg twice daily) and up rad140 dose to (30mg). Will definitely do a PCT along with GW501516.

    1 out of 1 people found this helpful. Was this review helpful to you?
  9. Abisai Aguilar

    Abisai Aguilar (verified owner)

    Verified reviewVerified review - view originalExternal link

    Amazing sarm, subject lost 5lbs of fat and I really like s4

    1 out of 1 people found this helpful. Was this review helpful to you?
  10. alan cucchiella

    alan cucchiella (verified owner)

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    Reasonably priced nice quality and quantity

    0 out of 1 people found this helpful. Was this review helpful to you?
  11. Anonymous

    Anonymous (verified owner)

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    Great cutter

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  12. Allen

    Allen (verified owner)

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    Subject had a fairly good response to S-4. The subject feels it is a good SARM, but appears to require a heavier dosage than others for a similar response. There was a slight increase in vascularity. Stacking with Cardarine has produced good results in holding muscle and decreasing body fat. -2.5% fat while holding steady at 35-36% muscle. Alone, S-4 might be more effective at a higher dosage than currently administered to the subject, 1 AM, 1 PM.
    Service & shipping from SARMTECH was on point. Requested items arrived very quick, and backorder status was communicated and filled/shipped as notified. Very satisfied with product, SARMTECH gets 5 stars.

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  13. Anonymous

    Anonymous (verified owner)

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    Great for cutting up !! 12 week cycle results in lean muscle mass..

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  14. Austin F.

    Austin F. (verified owner)

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    Been testing this product for only 3 weeks, halfway through the first cycle with this product. Subject notices considerable gains in vascularity, veins popping out in places never before seen. No noticable weight loss so far, but I have noticed a considerable gain in muscle possibly partly due to sarmtech LGD, besides that I have noticed a V shaped taper developing to the body. Excited to finish out the rest of the cycle. Sarmtech as a company has so far been perfect in every way, I wouldn’t trust my sarm needs to anyone but them!

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  15. Kristopher Morrow

    Kristopher Morrow (verified owner)

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    It will give your test subject yellow tint to eye sight. Just go 5 on 2 off.

    1 out of 1 people found this helpful. Was this review helpful to you?
  16. Ryan M.

    Ryan M. (verified owner)

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    Happy with the S-4 so far, been stacking it with rad-140 for about 3-4 weeks! Noticing subject’s muscles starting to get that rock hard feeling.

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  17. Arjun Mohan

    Arjun Mohan (verified owner)

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    Genuine product, S4 works best in my experiments.

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  18. Mario

    Mario (verified owner)

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    Price per mg can’t be beat! Fast shipping too! Now for the product itself, first time trying out s4 and I’m loving what I’m seeing. Loss of some bf and some muscle hardness. Seeing some new cuts too. I’m sure this stacked with Ostarine and some Cardarine would make some more pronounced results.

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  19. Anonymous

    Anonymous (verified owner)

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    1 out of 1 people found this helpful. Was this review helpful to you?
  20. Anonymous

    Anonymous (verified owner)

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  21. scott

    scott (verified owner)

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  22. Marvin

    Marvin (verified owner)

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    Subject seeing great results, muscles are getting harder and stronger!

    1 out of 1 people found this helpful. Was this review helpful to you?
  23. Mike C.

    Mike C. (verified owner)

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    Great gains and recovery.

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  24. Alexander A.

    Alexander A. (verified owner)

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    Great product, arrived quickly! Dried out very quickly, lots of vascularity and tighter skin.

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  25. ms931878

    ms931878 (verified owner)

    Noticed an increase in subject’s vascularity and strength

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  26. Richard Hernandez

    Richard Hernandez (verified owner)

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  27. Fabiano Purper

    Fabiano Purper (verified owner)

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  28. Chavdar

    Chavdar (verified owner)

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    Subject has been taking for few weeks and I’ve observed gains of strength and ability to work out longer than usual.

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  29. Charles O.

    Charles O. (verified owner)

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  30. Ariel

    Ariel (verified owner)

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    Amazing products!

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  31. Anonymous

    Anonymous (verified owner)

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  32. Sean Devine

    Sean Devine (verified owner)

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    Subject has been on long enough to notice a significant vascular change especially in the arms and neck. It’s great. The vision sides that come with s4 are annoying but at least you know they’re legit and subject has them. Good product.

    1 out of 1 people found this helpful. Was this review helpful to you?
  33. Aaron G.

    Aaron G. (verified owner)

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    Subject’s strength increase has been noticeable in the past few weeks, breaking through plateaus pretty regularly and able to push harder.

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  34. Anonymous

    Anonymous (verified owner)

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    Great product and unbeatable price!

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  35. Jon

    Jon (verified owner)

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  36. Renan Scomazzon Orlandin

    Renan Scomazzon Orlandin (verified owner)

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  37. Anonymous

    Anonymous (verified owner)

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    Subject drying out nicely

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  38. Jamie Kretchman

    Jamie Kretchman (verified owner)

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    Suprised

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  39. Anonymous

    Anonymous (verified owner)

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    Amazing results

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  40. Shawn

    Shawn (verified owner)

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    Subject reports it feels like its helping with strength and gains. Stack with mk 677 for sure. Subject going up in weight all the time.

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  41. Chris C.

    Chris C. (verified owner)

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    Subject definitely saw increased strength about the 4th week in. Overall muscle mass did increase slightly. Would buy again.

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  42. Kevin S.

    Kevin S. (verified owner)

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    Subject felt tighter and harder immediately.

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  43. Anonymous

    Anonymous (verified owner)

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  44. Vince

    Vince (verified owner)

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  45. Aadel

    Aadel (verified owner)

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  46. Matt M.

    Matt M. (verified owner)

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    Subject starting to see results!!!

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  47. Patrick

    Patrick (verified owner)

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  48. David P.

    David P. (verified owner)

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    Research subject is killing it in the GYM !

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  49. Antonio

    Antonio (verified owner)

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  50. Nathan

    Nathan (verified owner)

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    I absolutely love this SARM and my research subjects saw noticable results within a week. Delivery was quick as always.

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  51. matthew

    matthew (verified owner)

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  52. Russell H.

    Russell H. (verified owner)

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  53. Jared P.

    Jared P. (verified owner)

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    S4 compliments any SARM you’re planning on testing, and helps with fat loss tremendously

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  54. Nathan

    Nathan (verified owner)

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  55. Cristian Figueroa

    Cristian Figueroa (verified owner)

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  56. Chriatian Powell

    Chriatian Powell (verified owner)

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    A tad of the vision sides at 1 cap a day, so it is definitely working, subject looking alot leaner

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  57. Eric Kearsh

    Eric Kearsh (verified owner)

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  58. Ivan B.

    Ivan B. (verified owner)

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  59. Patrick

    Patrick (verified owner)

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  60. Jesse B.

    Jesse B. (verified owner)

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    Stacked with RAD140 on six week cycle. Subject def saw some mass gains, nothing crazy though.

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  61. Mark C.

    Mark C. (verified owner)

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  62. Anonymous

    Anonymous (verified owner)

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  63. Garrett

    Garrett (verified owner)

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  64. barak k.

    barak k. (verified owner)

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  65. Nelson

    Nelson (verified owner)

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    Best thus far

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  66. ELFATIH AJALA

    ELFATIH AJALA (verified owner)

    Verified reviewVerified review - view originalExternal link

    Andarine is a great SARM and easily stacks with others for great research, and elimination of fat. My testing was only 6 weeks but am doing a full 10 weeks to complete the total test. There was very little or no suppression so no PCT was needed in the research. Great product, a bit pricey; might go back to mixing my own with glycerin. Cheaper and no additives.
    Great store, great customer service.

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  67. Anonymous

    Anonymous (verified owner)

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    50mg a day. Good strength gains

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  68. Anonymous

    Anonymous (verified owner)

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  69. Anonymous

    Anonymous (verified owner)

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    Love this Anadarine, highly recommend

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  70. barak k.

    barak k. (verified owner)

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  71. Anonymous

    Anonymous (verified owner)

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    Not a fan of the vision issues

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  72. Sam S.

    Sam S. (verified owner)

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    For a cutting and getting ripped SARM this is a go-to. One capsule in the morning and one before the evening workout will get your test subject lean and hard. Be sure to take the weekends off to avoid vision issues.

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  73. C Lewis

    C Lewis (verified owner)

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  74. Seungwoo H.

    Seungwoo H. (verified owner)

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    Great result after 12weeks.

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  75. Mike Vamos

    Mike Vamos (verified owner)

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    Highly effective in gainz! I can see it from lifting heavier weights.

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  76. Anonymous

    Anonymous (verified owner)

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    Subject exhibited lean muscle growth as well as lowered water retention within a few weeks of oral administration. Minimal side effects with maximal results

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  77. Shane

    Shane (verified owner)

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    Best shit in the game

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  78. Anonymous

    Anonymous (verified owner)

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    Good results at 75mg per day split up. Vision issues when more that 75mg per day, but went away when lowered dosage.

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  79. Edward Woodruff

    Edward Woodruff (verified owner)

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  80. Richard E.

    Richard E. (verified owner)

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    Research subject experienced retention of muscle mass even when not lifting for short periods.

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  81. Anonymous

    Anonymous (verified owner)

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    excellent !!

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  82. Anonymous

    Anonymous (verified owner)

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  83. Chris A.

    Chris A. (verified owner)

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    8 weeks in and more cut, dense and seeing more veins.

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  84. Anonymous

    Anonymous (verified owner)

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  85. Anonymous

    Anonymous (verified owner)

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    Subject has shown increased strength and muscle growth. Will definitely recommend to anyone on the fence about it. Incredible product.

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  86. Anonymous

    Anonymous (verified owner)

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    Product worked great!

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  87. william gibbs

    william gibbs (verified owner)

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  88. Dylan

    Dylan (verified owner)

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  89. Patrick G.

    Patrick G. (verified owner)

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    Brilliant product, benefits outweigh the yellow tint

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  90. Jason K.

    Jason K. (verified owner)

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    I use this because I will go several days without lifting due to my type of work and have notice no loss in muscle.

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  91. Anonymous

    Anonymous (verified owner)

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    1 out of 1 people found this helpful. Was this review helpful to you?
  92. Anonymous

    Anonymous (verified owner)

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    Vision side effect lets the subject know it is legit.

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  93. Anonymous

    Anonymous (verified owner)

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  94. Christopher Pleimann

    Christopher Pleimann (verified owner)

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