Blackstone Labs Metha-Quad Extreme


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Blackstone Labs Metha-Quad Extreme is the most powerful 4-in-1 anabolic mass stack! Get 4 different mass building ingredients in one product with Metha-Quad Extreme!

Metha-Quad Extreme is the most powerful designer prohormone stack ever created. It delivers the immediate lean gains you’re looking for along with the density and muscle maturity of a seasoned. Metha-Quad Extreme contains four of the most effective muscle-building, testosterone-boosting compounds on Earth all enveloped in Cyclosome Delivery Technology to provide maximum uptake and utilization by the body. Metha-Quad Extreme puts your muscle-building capabilities into overdrive, forcing your body to get bigger, stronger, and faster every day.

This stack includes four powerful compounds that can help novice lifters to seasoned bodybuilders improve the look of their physique. Stacking just 2 or 3 of these compounds would bring great results, but we took it a step further and stacked 4. The synergistic capabilities are unmatched putting your body into hyperdrive giving your body no other option but to grow, get stronger, and leave everyone in the dust.

No matter if you are bulking or cutting, the MethaQuad prohormone stack will allow you to easily hit your goals.


Discuss with your physician before taking if you have a medical condition or are taking any prescription medications. Stop use and discuss with your physician if any negative effects occur. Do not exceed the suggested dose. Consumption of caffeine with this product may cause serious negative effects. Do not take if pregnant or lactating. Must be 18 years old to use this product. Keep away from children. Do not use if the seal has been tampered with. Store in a cool, dry place.

Allergen Information: This product was manufactured on shared equipment that also processes eggs, wheat, & soy.

Warning: This product contains chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.

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Supplement Facts

30 servings per container
Serving size
1 Tablet
Amount Per Serving
% Daily Value
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, Phytosterol, Stearic Acid, Magnesium Stearate, Starch, Titanium Dioxide, Silica, FD&C Red #40, FD&C Yellow #6..

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Take 1 tablet with your post-workout shake or meal. On off-days, take 1 tablet with breakfast.

Additional information

Weight 1.9 oz
Dimensions 4 × 2.5 × 2.5 in