What is 7a-Methyl-estra-4-en-3,17-dione ?

7a-Methyl-estra-4-en-3,17-dione is a prohormone that is a Nandrolone derivative, commonly referred to as either Mentabolan or 7 Ment.

Mentabolan users achieve lean, dry muscle gains similar to the steroid Trestolone

What are the Benefits of 7a-Methyl-estra-4-en-3,17-dione ?

•Muscle Mass

•Strength gains

•Dry Gains

•Minimal Side Effects

•Increased Energy Levels

What are the Side Effects of 7a-Methyl-estra-4-en-3,17-dione ?

•Increased Blood Pressure

•Limited Estrogen Conversion


•Back Pumps

Suggested Cycle Length/Dose

The typical recommendation for beginner and intermediates is 20/40 mg daily for 4-6 weeks.

Experienced lifters can supplement using the higher dose, and may be able to extend the cycle length to 8 weeks.

Check labels on individual products before supplementation.

Best Mentabolan Product?

Galaxy Supplements eStrength is the best and most popular Mentabolan product.

Do I need Cycle Support?

Yes! Any time you supplement with a prohormone a cycle support product should be used to minimize side effects. Any of these make a good cycle support: Check out the Cycle Support Collection.

Should I take a PCT?

Yes! Post Cycle Therapy products are necessary to maintain the muscle gains made after a productive cycle.