Blackstone Labs Metha-Quad Extreme – 4-in-1 Prohormone Mass Stack

Blackstone Labs Metha-Quad Extreme is one of the most advanced 4-in-1 prohormone stacks designed for serious bodybuilders and athletes looking for extreme muscle growth, mass, and strength gains. Each tablet combines four potent anabolic agents that work synergistically to maximize protein synthesis, support lean mass, and amplify recovery. Metha-Quad Extreme is engineered for hardcore users who demand results far beyond standard supplementation, providing a complete powerhouse formula in one tablet.

Benefits

• Promotes rapid lean muscle growth and density

• Increases raw strength and endurance

• Enhances protein synthesis for faster recovery

• Provides powerful anabolic activity with minimal water retention

• Supports harder, drier muscle gains

• Advanced 4-compound formula for maximum synergy

Supplement Facts

Serving Size: 1 Tablet
Servings Per Container: 30

Amount Per Serving

• Androsterone – 150 mg

• 1-Androstene-3b-ol,17-one – 50 mg

• 4-Androstene-3b-ol,17-one – 50 mg

• Androsta-3,5-Diene-7,17-Dione (as Arimistane) – 50 mg

Daily Value Not Established

Other Ingredients: Microcrystalline Cellulose, Phosphatidylcholine, Hydroxypropyl-beta-cyclodextrin (HPβCD), Phytosterol, Stearic Acid, Magnesium Stearate, Starch, Titanium Dioxide, Silica, FD&C Red #40, FD&C Yellow #6.

Ingredient Breakdown

• Androsterone: A non-methylated prohormone that converts into DHT, promoting strength, vascularity, and muscle hardness.

• 1-Androstene-3b-ol,17-one: A potent anabolic compound known for lean mass gains and low estrogenic activity.

• 4-Androstene-3b-ol,17-one: A prohormone that converts into testosterone, supporting overall size, power, and muscle-building capacity.

• Arimistane (Androsta-3,5-Diene-7,17-Dione): A natural aromatase inhibitor (AI) that controls estrogen levels, enhances testosterone production, and reduces water retention.

How to Use

Take 1 tablet daily. Do not exceed the recommended dosage. Best used in cycles of 4–8 weeks, followed by an appropriate post-cycle therapy (PCT) to maintain results and support natural hormone balance.

Who Is It For?

Metha-Quad Extreme is designed for experienced athletes and bodybuilders seeking extreme gains in size, strength, and performance. This formula is intended for advanced users who have prior experience with prohormones or anabolic supplements.

FAQ

Q: Do I need a PCT with Metha-Quad Extreme?
A: Yes, a full PCT is strongly recommended to support natural testosterone recovery and maintain cycle results.

Q: Can women use Metha-Quad Extreme?
A: No, this product is intended only for men due to its strong androgenic effects.

Q: How long should a cycle last?
A: Typically 4–8 weeks, followed by a proper PCT.