Mastorin (S-23) 60 caps (10 mg/1 cap)

Mastorin (S-23) by PureSport is the latest pharmaceutical training support product from the group of selective androgen receptor modulators (SARMs). Mastorin stimulates the gain of lean mass, accelerates fat burning, increases muscle density, dryness, and definition, and enhances the venous pattern.

It can be used in foundation and conditioning training cycles, but given the effect profile, it is most appropriate to take S-23 during the pre-competition phase.

How Mastorin works

The selectivity of S-23 is manifested by the fact that the pharmacological effects are realized in muscle, fat, and bone tissue. S-23 accelerates fat burning, increases bone mineral density, and promotes the growth of lean muscle mass. Due to the selectivity of action, the result is achieved without androgenic side effects such as prostate enlargement or male pattern hair loss. Moreover, on the S-23 course, there is a slight decrease in the size of the prostate gland.

Effects of taking Mastorin

• increase in lean muscle mass;
• acceleration of fat breakdown and lipid oxidation in energy metabolism reactions;
• improving tolerance to aerobic and strength exercises;
• increase in strength indicators;
• powerful anti-catabolic effect that protects muscles during periods of drying and deficient diets;
• improvement of body composition;
• increased dryness, density, and relief of muscles;
• strengthening of the venous pattern;
• increasing bone mineralization (prevention of osteoporosis).

Application and dosage of Mastorin

Building muscle mass:

The daily portion is: - 20 mg for athletes weighing up to 80 kg. - 30 mg for athletes weighing more than 80 kg. The duration of the cycle is 8-12 weeks. To achieve good results, you need to increase your daily protein intake (at least 3 g per 1 kg of body weight), consume enough calories, and also use intensive training with heavy weights.

Gaining “dry” mass and “drying” (weight loss) at the same time:

The same dosages as for building muscle mass (Daily portion is: - 20 mg for athletes weighing up to 80 kg. - 30 mg for athletes weighing more than 80 kg. Cycle duration is 8-12 weeks) with the inclusion of a growth hormone stimulator in the cycle GHR (Ibutamoren).

Side effects

Unfortunately, while SARMs usually do not have any side effects or those that are not very troublesome, in the case of S-23 it looks a little different:

• decreased testosterone production;
• contraction of the testicles;
• dark urine;
• increased aggressiveness.

Contraindications

• age under 18 years;
• pregnancy and lactation;
• individual intolerance.