What is 1,4-androstadiene-3b,17b-dione?

1,4-androstadiene-3b,17b-dione is a non-methylated prohormone often referred to as 1, 4 AD, Bold, or Boldione.  Since 1,4 AD and its metabolites don’t convert to estrogen easily, taking an aromatase inhibitor is unnecessary. 


Users can add this prohormone as part of a bulking or re-composition program. depending on their fitness goals.


1,4 AD sometimes takes a month of consistent use before seeing results.  High doses up to 1000mg/day are needed to see significant results.  

What are the benefits of 1,4-androstadiene-3b,17b-dione?


•Re-Composition/Weight Loss


•Lean Body Mass


•Limited Water Weight Gains

What are the side effects of 1,4-androstadiene-3b,17b-dione?


•Reduced Sex Drive

•Sore Joints

•Back Pumps


Recommended Dosage/Cycle Length


The recommended Boldione dose ranges between 600-1000mg split into morning and evening use.  Priority should also be given to pre-workout use  A 6-8 week cycle is typically employed. 


A physician should be consulted prior to consumption, and beginners should start with lower doses.


What products contain 1,4-androstadiene-3b,17b-dione?


Hi-Tech Pharmaceuticals 1-Testosterone 1-Andro is the most similar product on the market to the extremely popular NRG-X Labs 1,4 Andro Maxx.

Do I need A Cycle Support?


Yes.  Maintaining proper liver function and overall health during a cycle is essential to maximizing gains. 


Blackstone Labs Gear Support is a leading Cycle Support product.

Do I need a PCT?


Yes.  A PCT is always recommended during a prohormone cycle.  IronMag Labs Anabolic Matrix is one of the most popular products on the market.