S4 Dosage, Stacking, Cycling & Legality

  • calender Mar 07, 2018
  • author by Richard
S4 Dosage, Stacking, Cycling & Legality

S4 is a supplement that belongs under the SARMs class (Selective Androgen Receptor Modulator). This particular group of drugs mimic the function seen in anabolic steroids. The biggest difference is, these drugs won’t trigger any harmful effects.

When the S4 was made, the intention of the makers was to utilize it for medical purposes. It was offered to treat a wide range of conditions including osteoporosis, muscle wasting, and prostate hypertrophy.


The S4 can be utilized as a standalone product when it comes to increasing one strength and for cutting purposes. But its highest efficacy is noticeable when added into a stack. This stack can either be in the form of an SARM or it can used in further improving the mechanisms of anabolic steroids while lowering its side effects.


When it comes to taking in the S4, expect it to be through oral mean. The supplement is typically available in liquid form and can be bought in varying volumes and concentrations.

While it can be taken in for a prolonged period, it’s advisable to have it administered for five days per seven days weekly.  Some users have taken the 5-on-5-off approach while others are fine taking a single day off from the supplement regardless if it’s in the middle of the week or opting for another one at the end of each week. The latter is more ideal since it ensure the cycle remains constant and without any blood level fluctuation.

Dose and Half-Life

In order to get the best SARM dose possible, one should begin their dosage at around 50mg. This is applicable for cutting and re-comping. Often times, the dose of the supplement is divided due to its shortened half-life.

Some users may prefer increasing the dose of the S4 to as much as 75mg just to received its maximum benefit. Currently, the half-life value of the supplement is around 4 to 6 hours. This makes it a short-acting drug. A majority of users have resorted to splitting doses of the S4.


Latest clinical studies proved that the S4 boasts results that easily outmatch that of anabolic steroids in terms of fat loss and getting that “ripped” body. The supplement has a natural inclination of creating a ripped and shredded appearance, which makes it a widely known option for bodybuilding competition. It can either be utilized as an anabolic steroid in boosting a cutting cycle or it can used as an SARMs stack (with the addition of Caradarine) for a highly potent fatty loss cycle.


While S4 is a popular member of the SARMs family, it’s typically not an ideal option for those looking to add more pounds to their body. With sufficient exercise and extra calories in the mix, the S4 can add further lean muscle. Keep in mind that rapid growth won’t be noticeable in a bulking cycle unless it’s utilized on its own.

Whenever an S4 is included in a bulking stack, its usefulness increases exponentially. It enhances actions of other known bulking drugs while improving lean mass and minimizing puffiness.

Strength and Re-Comping

The S4 is great in acquiring strength. It also gives gains that are both clean and swift. It also happens to be simple enough to maintain. If strength is the main goal here, a recommended dosage of 50mg is required before slowly increasing it to 75mg. S4 happens to be one of the best SARMs for increasing strength. Results are noticeable after a little over a week.

The S4 is great for re-comping when added to another SARM (those with a higher anabolic effect). It meshes particularly well with Ostarine. For this reason, the drug should be taken with 50mg to 70mg for around one month to eight weeks.

When it comes to re-comping, it’s recommended for the S4 to be stacked with Cardarine and Ostarine. This triple-based stack is capable of giving great results without any adverse effects. What’s more, a 30%-caloric diet of lean protein adds more benefit for a define body result.

Legal Stand

These days, it’s now possible in purchasing SARMs over the internet without having to worry about the law unlike that of anabolic steroids. Currently, this supplement is still within the gray area.

The FDA has yet to classify SARMs in a legislation where it’s prohibited from being distributed, sold, or bought like that of anabolic steroids. This scenario is expected to change in the not-so-distant future. What’s more, while it’s simple enough to purchase a drug like this over the internet, some SARM advocates suggest the drug to be labelled as a medical compound. If this would’ve been the case, then it would’ve been cleared by the FDA for public use.

Keep in mind that the S4 being put up for sale will often have a warning indicating that the drug is mainly used for “research purposes.” Technically, it would put the S4 as a research chemical.

In the U.S., the S4 can be bought and sold. The same goes to the U.K. and all throughout Europe.

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