Blackstone Labs Eradicate is marketed and claim to decrease estrogen levels in the body and to help maintain hormonal balance, particularly during post-cycle therapy (PCT) or when aiming for a "tightening and hardening" effect during certain bodybuilding or fitness cycles. 
 
Here's a breakdown of its key features and claims for Blackstone Labs Eradicate:
 
Aromatase Inhibitor: Eradicate is claim and market as a potent aromatase inhibitor. Aromatase is an enzyme responsible for converting androgens (like testosterone) into estrogen. By inhibiting aromatase, Blackstone Labs Eradicate claims to reduce the conversion of androgens into estrogen, potentially helping to lower estrogen levels.
 
Suicide Aromatase Inhibitor: Blackstone Labs Eradicate is categorized as a "suicide aromatase inhibitor"with claim  that it binds permanently to the aromatase enzyme and cannot be reversed, thus rendering the enzyme inactive. This is in contrast to some other aromatase inhibitors that may be reversible, allowing the enzyme to become active again.
 
Reducing estrogen levels claims various potential benefits for certain individuals, particularly in bodybuilding and fitness contexts. These benefits may include minimizing the risk of estrogen-related side effects such as gynecomastia (enlargement of breast tissue in men) and water retention. 
 
Supplement Facts
Serving Size: 1 Capsule
Servings Per Container: 90
Amount Per Serving DV%
NAC (N-Acetyl L-Cysteine) 250mg*
Safed Musli (Cholorophytum Borivilanium) 250mg*
(75% extract)
Arimistane 25mg* 
(androst 3,5-dien-7, 17-dione)
Other Ingredients: Magnesium Strarate, Silicon Dioxide, Titanium Dioxide