Androsta-3,5-diene-7,17-dione

What is arimistane (Androst-3,5-dien-7,17-dione)

Arimistane is a strong and legal aromatase inhibitor (AI) or you can simply call it, an anti estrogen supplement. To make it clear, Arimistane is known under a couple names : Androst 3,5-dien-7,17-dione, 3-deoxy-7-oxo-DHEA, 7 Keto DHEA.

Arimistane replaces the usual aromatase inhibitor known as ATD (1,4,6-Androstatrien-3,17-dione) that we can’t use anymore since it’s banned. This new AI is so strong that some people even compare it to Aromasin which is really powerful.

How to use (take) arimistane

Arimistane can be taken in different ways, either for an over the counter post cycle therapy (OTC PCT) or just in solo without a prohormone cycle. For an OTC PCT, we recommend to go with 75 mg daily for the first week, then go with two weeks at 50 mg daily and finish with one week at 25 mg daily. You can bump that dosage of 25mg for each week for an harsh cycle.

For a solo intake, Arimistane can be run up to 6 weeks at 100-200 mg daily.

Supplements that contain the ingredient Arimistane

In general, supplements with the chemical compound “Androst-3,5-dien-7,17-dione” are categorized as anti estrogen or testosterone boosters. Some may even call them anti cortisol but not that much. Here is a list of product with some Arimistane in it :

- Erase by PES (Physique Enhancing Science)
- Erase PRO by PES (Physique Enhancing Science)
- AD-3 PCT by Lecheek Nutrition
- Clomadex PCT by Pure Labs
- PCT Revolution Black by Redefine Nutrition
- Finaflex 550-XD by Redefine Nutrition
- Ergopure by Myodyne