MASTO P 100 is an anabolic/androgenic steroid. It is known to be highly androgenic and mildly anabolic. It is incapable of aromatization and has similar properties to dihydrotestosterone. It has been successfully used as a breast cancer drug but because of the high risk of virilization safer options are prescribed. Masteron is not clinically used for weight gain (as is common with most steroids), so this makes it a very unique steroid from that perspective. Unfortunately, much of the information on MASTO P 100 available in medical journals doesnt focus on weight or strength gain or even fat loss, for those reasons.
Since estrogen is not an issue, side effects are generally mild with MASTO P 100. As discussed earlier, gynecomastia, water retention, and high blood pressure are not a problem. MASTO P 100 is also not liver toxic, so there is little concern stress will be placed on this organ, even during longer cycles.
The only real side effects would be from the basic androgenic properties of dihydrotestosterone. These includes oily skin, acne, body/facial hair growth, aggression and accelerated hair loss. Since this compound is already a synthetic DHT, Proscar would have no impact on the level of androgenic effects. Men with a receding hairline or those with a predisposition for baldness may therefore wish to stay away from Masteron completely, as the potent androgenic effect of MASTO P 100 can easily accelerate this condition.