Andarine (S4)

Andarin, also known as S4, belongs to the SARM (Selective Androgen Receptor Modulators) group. It is one of the oldest substances of this type (the first generation of SARMs).

S4 is very often compared to Winstrol or Anavar. This is because, like the substances listed above, it allows you to obtain a “pre-strengthening physique” – lean, loaded and aesthetic muscles, giving the illusion of a lower body fat percentage.

However, unlike Winstrol, Andarine does not cause significant side effects thanks to SARMs.

SARMs bind only to androgen receptors, which are mainly found in muscles and bones. Androgen receptors play a very important role in building muscle tissue. The sexual hormones that give anabolic effects are connected to them. To a large extent, it is their quantity and sensitivity in our body that determines our ability to build muscle.

Due to the selective action of SARMs the side effects are much weaker than those of steroids or hormones (but in case of some substances occur anyway).

Advantages:

Dry body – Like Winstrol or Anavar, S4 gives excellent “muscle fullness” from the first week. It makes an optical impression on a certain percentage of the lower body and makes the veins more visible.

Muscle mass gain – Andarin is one of the most powerful SARMs in terms of anabolic strength. It provides rapid and high-quality weight gain in a relatively short period of time (the effect is visible after approximately 3 weeks of use).

Great Strength: Thanks to its androgenic activity it gives a large increase in strength. The effect is noticeable after 2-4 weeks of use.

Increased bone density – Primary use of andarin. By interacting with androgen receptors in bones, S4 increases bone density. This benefit is especially important for older adults and those who are at increased risk of fractures.