Proviron (Mesterolone) is a synthetic androgen derived from dihydrotestosterone (DHT), characterized by its strong androgenic activity and minimal anabolic properties. Unlike many anabolic steroids, mesterolone does not convert to estrogen, making it useful in studies examining estrogen suppression and androgenic support.

Research involving Proviron has highlighted its potential to enhance androgen receptor sensitivity, support natural testosterone levels, and improve the androgen-to-estrogen ratio. It has also been studied for its role in improving libido, mood, and overall hormonal balance. Additionally, Proviron has been explored in studies related to male fertility, as it may influence sperm production and function. Due to its non-aromatizing nature, it is frequently used in investigations requiring controlled androgenic effects without the risk of water retention or estrogen-related side effects.

Storage: At 59-77°F (15-25°C).
Protect from direct heat, sunlight and moisture.
Do not freeze.

Keep out of reach of children.