{"id":2962,"date":"2018-02-16T18:01:53","date_gmt":"2018-02-16T18:01:53","guid":{"rendered":"http:\/\/www.sarmsthailand.com\/?post_type=product&p=2962"},"modified":"2026-07-24T05:08:35","modified_gmt":"2026-07-24T05:08:35","slug":"s-4","status":"publish","type":"product","link":"https:\/\/www.sarmsthailand.com\/th\/product\/s-4\/","title":{"rendered":"S-4 (Andarine) 25 mg\/ml (30ml)"},"content":{"rendered":"
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Buy S-4 Andarine SARM in Thailand<\/h2>\n

S-4 Andarine comes in a 30ml liquid bottle containing 25 mg per ml. Current stock availability is shown in the purchasing section above.<\/p>\n

Also known as Andarine and GTx-007, S-4 is one of the first-generation nonsteroidal selective androgen receptor modulators developed for research into muscle, bone and other androgen-responsive tissues.<\/p>\n

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S-4 Andarine Product Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n
Product<\/th>\nS-4 Andarine<\/td>\n<\/tr>\n
Development code<\/th>\nGTx-007<\/td>\n<\/tr>\n
Concentration<\/th>\n25 mg per ml<\/td>\n<\/tr>\n
Bottle size<\/th>\n30ml<\/td>\n<\/tr>\n
Format<\/th>\nLiquid<\/td>\n<\/tr>\n
Compound class<\/th>\nInvestigational selective androgen receptor modulator<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

What Is S-4 Andarine?<\/h2>\n

S-4 is a nonsteroidal SARM developed to interact with androgen receptors in a tissue-selective manner. Early researchers investigated whether selective receptor activity could support anabolic effects in muscle and bone while producing less stimulation in tissues such as the prostate.<\/p>\n

The names S-4, Andarine and GTx-007 refer to the same compound. S-4 is the research code, while Andarine is the name most commonly recognized within the SARM market.<\/p>\n

Tissue-Selective SARM Research<\/h2>\n

Early pharmacology research identified S-4 as a potent and tissue-selective androgen receptor modulator with anabolic activity in experimental models. This work helped establish S-4 as one of the original compounds used to demonstrate the potential of the SARM category.<\/p>\n

Researchers reported that S-4 supported anabolic activity in muscle while producing substantially less stimulation of prostate tissue than a full androgen response in the same preclinical models.<\/p>\n

Muscle Strength and Body Composition Research<\/h2>\n

In a controlled animal study, S-4 treatment restored skeletal-muscle strength and increased lean body mass in androgen-deficient rats. Researchers also reported improvements in bone mineral density while observing tissue-selective activity.<\/p>\n

The study contributed to interest in S-4 for research involving muscle loss, physical function and body composition. These results were obtained in preclinical models and should not be interpreted as guaranteed outcomes for customers.<\/p>\n

Bone Mass and Strength Research<\/h2>\n

Additional preclinical research examined S-4 in models of reduced bone density. S-4 maintained cortical bone content, whole-body bone mineral density and bone strength while also supporting skeletal-muscle performance.<\/p>\n

The combination of muscle and bone findings made Andarine an important early research compound in the development of tissue-selective androgen receptor modulators.<\/p>\n

Why S-4 Is Popular in the SARM Market<\/h2>\n

Interest in Andarine is connected to its early research involving lean body mass, muscle strength, body composition and bone tissue. These characteristics have made S-4 particularly recognizable within performance-focused and cutting-related SARM discussions.<\/p>\n

Research findings do not guarantee a specific amount of muscle gain, fat loss, strength improvement or body-composition change for an individual.<\/p>\n

Research Status and Important Information<\/h2>\n

S-4 remains an investigational compound, and most publicly available Andarine research is preclinical. Changes in visual adaptation or colour perception have also been reported in connection with S-4, so the product should not be presented as free from side effects.<\/p>\n

S-4 is prohibited in tested sport under the World Anti-Doping Agency Prohibited List. Athletes subject to anti-doping rules should avoid exposure to Andarine.<\/p>\n

Independent Information Sources<\/h2>\n