19-Nor Prohormones: Everything You Need to Know

19-Nor Prohormones: Everything You Need to Know

What Is 19-Nor?

19-Nor is one of our most popular stacking prohormone compounds. It's known for helping users build solid lean muscle mass. Think of it as a step down from 4-Andro - a little less "wet". While 19-Nor still supports size and growth, it provides a slightly drier effect, which makes it versatile for stacking. Many users choose to stack 19-Nor with 4-Andros and a variety of other compounds. 

What Does 19-Nor Convert Into?

19-Nor converts to nandrolone in the body and is often called the "Stacking prohormone." It's not very beneficial on its own and should ideally be paired with a testosterone base like 1-Andro or 4-Andro, depending on your goals. Whether cutting, bulking, or going for a lean bulk, 19-Nor is a flexible addition to many stacks. 

Benefits of Taking a 19-Nor Andro

Most bodybuilders and athletes take 19-Nor Andro for its ability to increase lean muscle mass, strength, and recovery. Depending on your diet while cycling, it's effective for both bulking and cutting phases. 

Key Benefits:

  • Increased Strength & Power
    • Looking to hit a new PR? This compound is flavored by powerlifters aiming to push heavy lifts. 
  • Improved Endurance & Overall Energy
    • Great for HIIT or high-intensity training, helping you beat your personal bests.
  • Better Sex Drive & Libido
    • As testosterone rises, so does libido, enhancing your overall well-being.
  • Quicker Recovery Times
    • Faster recovery allows for more frequent workouts and improved consistency.
  • Joint Pain Aid
    • One of the few andros that can help alleviate joint discomfort, especially beneficial in colder months for athletes who experience seasonal joint pain.

Recommended Stacks Featuring 19-Nor

Here's a breakdown of popular stack combinations depending on your fitness goal:

  1. Bulking - Deca-Durabolin
    • Delivers 200mg of 19-Nor per tablet
    • Excellent for stacking with any 4-Andro or Sustanon
    • Considered a powerful bulking stack
  2. Lean Bulk - Decabolin
    • 75mg of Deconate per serving
    • Taken twice daily for a total of 150mg
    • Faster acting than other forms
    • Best when stacked with 1-Andro and Epi-Andro
  3. Lean Mass - Osta Plex
    • Contains 50mg of Enanthate
    • Includes Eucommia, a natural plant-based anabolic
    • Ideal for users wanting to build lean muscle and reduce water retention
  4. Cutting - Trenabol
    • Known for it's fast-acting 19-Nor compound
    • Helps reduce water retention and shred fat
    • Can be stacked with Winstrol for an ultimate cutting stack

19-Nor Stack Guide Summary

Goal Recommended Product Key Details
Bulking Deca-Durabolin 200mg dose, strong with 4-Andro/Sustanon
Lean Bulk Decabolin 75mg Deconate, faster acting
Lean Mass Osta-Plex 50mg Enanthate + Eucommia, mild and effective
Cutting Trenabol Quickest acting, reduces water, great with Winstrol

Side Effects: Libido Concerns with Deca-Durabolin

Some users have reported libido issues while taking Deca-Durabolin, especially when used without a testosterone base. Our product specialist states, "If you picked up a bottle of Deca-Durabolin and you're taking it on it's own and you're having those side effects, you need to pick up some form of testosterone."

To avoid such effects, it is strongly recommended to stack 19-Nor compounds with testosterone like Chosen 1 or any 4-Andro varient. Taking these compounds alone is not advised. 

Is a PCT Recommended?

Yes. With any prohormone or andro supplement, you should always take a PCT (Post Cycle Therapy) supplement for 30 days after your cycle. This helps bring your body back to natural hormone levels after using 19-Nor Andro. At My Supplement Store, we recommend:

Arimiplex by Hi-Tech Pharmaceuticals

Key benefits:

  • Restores natural testosterone levels
  • Detoxifies Your Body
  • Increases Libido
  • Improves Immune Function

A good PCT is critical for maximizing your results when protecting your health.

Final Thoughts

Whether you're looking to bulk, cut, or go lean, 19-Nor offeres a wide range of stacking options to suit your fitness goals. Just remember - don't run it solo, always include a testosterone base for best results and to avoid unwanted side effects. Also, be sure to checkout our YouTube video where we also talk about 19-Nors.

Jul 10th 2025 Heather

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