Muscles Strength Sarms Raw Powder S4 Andarine CAS 401900-40-1 Legal Anabolic Supplements

Quick details

·Product name : S-4
·Othe name : Andarine
·CAS No.: 401900-40-1
·MW: 441.36
·Formula: C19H18F3N3O6
·Solubility: DMSO / PEG
·Half life: 4 hours
·Appearance:white to pale yellow powder
·Usage :Andarine S4 is a SARM that was developed for treatment of muscle wasting, osteoporosis and benign prostatic hypertrophy. S4 is effective in not only maintaining lean body mass, but increasing it while reducing body fat.

Chemical info.

Mol. mass: 441.357 g/mol
Half life: 2.6 hours
Chemical name:
S-3-(4-acetylaminophenoxy)-2-hydroxy-2-methyl-N-(4-nitro-3-
trifluoromethylpheanyl)propionamide.
Drug name: Andarine

Used 50mg the first week, 60mg the second, 70 the third, 100 the fourth, 125 the 5th week, here are my results.

Week 1: 50mg s4, no gains, noticed increase in energy, no sides.

Week 2: 60mg, increased strength in the gym, great sense of well being, increased libido, no sides.

Week 3: 70mg, +1lb in weight, signs of fat loss, and muscle hardening, yellow tint to my eyesight, problems adjusting to light and dark.

Week 4: 100mg +1lb, big strength and endurance increase, no night vision, very sore eyes, black circles under my eyes.

Week 5: 125mg +1.5lb, severe muscle hardening, looks like I'm on Winstrol and Anavar in the 5th week of a cycle, permanent yellow tint in the day to my eye sight, no night vision, tremendous muscle endurance, increased strength, but sides far out weigh the benefits at this dose.

Hope this article could be available for you !

Please feel contact me if you have any questions.

As a research chemical, S-4 belongs to a class of chemicals known as SARMS or selective androgen receptor modulators. Like typical androgens, SARMS bind to the androgen receptor however SARMS create selective anabolic activity.

Compared to testosterone and other anabolic steroids and pro hormones, the advantage of SARMS such as S-4 is that they do not have androgenic activity in non-skeletal-muscle tissues.
S4 was designed for treatment of conditions such as muscle wasting, osteoporosis and benign prostatic hypertrophy, using the non-steroidal androgen antagonist bicalutamide as a lead compound.

As an orally active partial agonist for androgen receptors, S-4 is effective in not only maintaining lean body mass but actually increasing it.

S-4 (GTx-007, S-4) is an investigational selective androgen receptor modulator (SARM) developed by GTX, Inc for treatment of conditions such as muscle wasting, osteoporosis and benign prostatic hypertrophy, using the non-steroidal androgen antagonist bicalutamide as a lead compound.

Andarine is an orally active partial agonist for androgen receptors. It is less potent in both anabolic and androgenic effects than other SARMs. In an animal model of benign prostatic hypertrophy, andarine was shown to reduce prostate weight with similar efficacy to finasteride, but without producing any reduction in muscle mass or anti-androgenic side effects.

This suggests that it is able to competitively block binding of dihydrotestosterone to its receptor targets in the prostate gland, but its partial agonist effects at androgen receptors prevent the side effects associated with the anti-androgenic drugs traditionally used for treatment of BPH.

As a comparison, I would compare s4 to winstrol but without the binding to the scalp, or any real changes to our cholesterol. Interestingly, I asked for one client to use s-4 to help with gynecomastia, as its androgenic. Since it binds to the androgen receptors, it seemed feasible, and DHT being a potent anti-estrogen, it seemed a logical conclusion to draw.

However, no changes were seen in this trial during the 30 days of daily dosing, but that trial will continue.

Great effect of S-4 :

1. 1/3 as androgenic as testosterone in muscle tissue.
2. Anabolic at doses above 50mg
3. Great for strength
4. Great for muscle hardness
5. Great for enhanced vascularity
6. Great for endurance (aerobic or anaerobic)
7. Accelerated fat loss above 50mg
8. Joint healing effects

The best part of s4 is the fact that it causes a drying out of the muscle and the skin surrounding it, and in turn it binds very well to the androgen muscle receptors, hardening and sharpening the muscle, so towards the end of a cycle it would prove to be very effective. It could possibly be used as a pre-contest hardener combined with other muscle hardening compounds.

SARMS s-4 causes significant weight loss by binding to the androgen receptors - it allows fat to be oxidised, and it displays potent nutrient partitioning affects, causing more calories to be used to build and repair muscle. In addition, it has mild anti-oestrogen qualities, and will lower oestrogen over a 4 week period. Recovery from an s4 cycle is pretty straight easy, so despite the mild suppression s4 is still a very useful SARM.