1. product name: S-23
2. CAS No.: 1010396-29-8
3. Purity: 99% min
4. Standard: USP
5. MF: C18H13ClF4N2O3
6. Appearance: White or Almost White crystalline powder

S-23 Description 

1. Developed by GTx, S-23 is an orally active nonsteroidal SARM with a very high binding affinity to androgen receptors. This makes it stronger than other popular SARMS like Ostabolic (mk-2866) or Andarine (S-4).

2. Therefore, the main effects of S-23 are increased muscle mass, decreased fat mass, and a decrease in the size of the prostate.

3. Additionally, in a study done on rats a dose equivalent to 15 milligrams (mg) for a 180lb male was shown to also increase bone mineral density, as well as promote muscle mass growth and fat loss.

Hence, S-23 is versatile in that it can be used for bulking and for cutting.

Alternative Uses

1. study  showed S-23 to be used as a male contraceptive in which six rats were given a dose of 0.1 mg per day for 10 weeks. As a result, both LH (Luteinizing Hormone) and FSH (Follicle-Stimulating Hormone) levels decreased.

2. These effects were statistically significant, since four of the six rats had no sperm in the testis. What's more, none of the rats was able to impregnate a female rat during mating trials.

3. However, this contraceptive effect was temporary - after just 100 days from last dose the infertility was reversed, and there was a 100% pregnancy rate.

Side Effects

1. The main side effect of S-23 use is the suppression of natural testosterone production. This is what gives it potential as a male contraceptive, and also makes it very different from other SARMS.

2. While ostarine (ostabolic), andarine (s4), and Anabolicum (LGD) may cause a mild shut down, S-23 is extremely suppressive. Consequently, this will be a major factor in deciding whether to use this SARM or opt for the more widespread choices.

3. Unfortunately, there have not been any human studies, so not much is known on other potential side effects.

Dosages and Cycles

1. Dosages of S-23 can vary, and they will be very dependent on what the goal is. For instance, if a user were looking for muscle building and fat loss, a dose of 15-25 mgs per day would be appropriate.

2. On the other hand, if someone was looking to use it for the contraceptive effects, a higher dose of around 50 mgs per day would be more effective.

3. Nonetheless, this is not recommended because there have not been studies done on humans to replicate the contraceptive effect shown in rats.
 

Company description:

Wuhan Godbullraw Chemical Co.,ltd, founded in 2011, is a modern advanced enterprise specializing in custom synthesis and R&D and exportation of APIs, peptides, 
Sarms, Local anesthetics, plant extract etc, we build coopration with labs and factory qualitied with GMP, DMF, FDA in china and worldwild. 
We take advantage on integrating factory resources and lab customized projects.for customer demand, we continue to expand the industry chain in familiar areas, 
and at the same time we also keep develop new product supply chain.

We have 7 synthesis labs and 3 scale-up  labs and 3 analysis lab toatly spaced with 13500 square meters, basement of these experienced chemist with high educated, 
we have strong supply system and purity raw. As the shipping , we cooperate with 10 experienced shipping companies to make sure ETA by a safe delivery to worldwild

Our service: 

Quality:  Our products match CP and USP standard before comes out from factory and rechecked by third institution like Jonashik and scores well always, 
we supply test report credit 30$ for next order

Shipping: available to worldwide, ETA 12 days around,customer just only need to supply us ship info and then wait the order delivery after payment, 
we will supply tracking number immediately when pack sent out
we experienced on shipping, we can promise free reshipping if seized by custom unfortunately

Payment: T/T,,Bitcoin

Our advantage:

Rich experience.

We have specialized in this field for 11 years. Our steroids and hormones have been exported to overseas, like Europe, Africa, Asia, America and other countries.
 And we have got very good feedback from our customers, and established long friendly relations of cooperation.

High quality products with the best price

1.All powders are factory directly supplying and have much in stock.

2.Before each powder send out, it all will be tested again by our technician, if the quality good, then it can be sent out to customers.

Professtional packing and fast delivery

1.Professtional team for packing, different country and quantity order have different packing way, sure package the products the best to your order.

2.We have mass stock, so that we can guarantee all the package can be sent out as soon as possible after you pay and should arrive your hands 3-7 days safely 
by DHL,TNT,FEDEX,HKEMS,UPS,etc.

Best pre-sell and after-sell service.

1.Once the package send out, tracking number and packing picture should email you later

2.For raw powder buyer, we also can help you cook steroid powder into injection and supply you all the things to make ready use injection, such as 10ml vials,
0.22um-0.45um whatman filter,crimper machine and filter pump