Blackstone Labs Complete Prohormone Stack

Blackstone Labs Complete Prohormone Stack

Mass. Strength. Recovery. Retention. The Blackstone Labs Complete Prohormone Stack combines Blackstone’s advanced 4 in 1 muscle builder with complete post-cycle support for athletes who want to push size and strength without leaving recovery behind.

This stack is a full system for performance, progression, and recovery. It includes Blackstone Labs Metha-Quad EXTREME for intense muscle-building output and Blackstone Labs PCT V to maintain size, strength, and hormonal balance once the cycle ends.

What’s Inside the Complete Prohormone Stack?

At the core of this stack is Metha-Quad EXTREME, an advanced 4-in-1 anabolic formula combining Androsterone, 1-Andro, 4-Andro, and Arimistane. This ingredient combination drives lean muscle development, increases power output, and delivers intense pumps while keeping estrogen in check during a cycle.

Metha-Quad EXTREME is formulated for athletes pushing for rapid, visible changes in physique and performance while maintaining a harder, drier look.

Once the cycle ends, post cycle support steps in to preserve progress and restore balance. PCT V supports natural testosterone production, regulates estrogen activity, protects lean mass, and reinforces recovery during the transition off cycle.

With a comprehensive formula of recovery and hormone-support ingredients, PCT V helps sustain performance and physique while your body resets.

Benefits Include:

• Rapid increases in muscle size and strength

• Lean, dry gains with controlled water retention

• Enhanced pumps, vascularity, and muscle density

• Full post-cycle testosterone and estrogen management

• Improved retention of hard-earned muscle

From aggressive on cycle growth to post cycle retention, this stack is designed to support both the push and the follow through!

Blackstone Labs’ Liposomal Delivery System

Traditional oral supplements can lose a significant portion of their potency during digestion, with absorption often estimated around 30–35% after multiple passes through the liver. 

Blackstone Labs’ liposomal delivery system uses protective carrier layers to help ingredients move through digestion more efficiently, supporting significantly higher uptake, with absorption rates reported as high as 90–99% under ideal conditions.

The goal is simple: more consistent utilization from each dose, without relying on excessive amounts.

Frequently Asked Questions

How do I take Metha-Quad Extreme?

As a dietary supplement, take one (1) tablet within 1 hour of training. Do not exceed two (2) tablets daily.

How do I take PCT V?
As a dietary supplement, take one (1) capsule in the A.M. and one (1) capsule in the P.M. Do not exceed two (2) capsules daily.

Cautions / FDA Disclaimer

Statements on this website have not been evaluated by the Food and Drug Administration. Products are not intended to diagnose, treat, cure, or prevent any disease.