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Blackstone Labs


Blackstone Labs Metha-Quad Extreme 30 Tabs

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Blackstone Labs Metha-Quad Extreme

Metha-Quad Extreme by Blackstone Labs is a potent designer prohormone for both beginners and advanced users alike! Using 4 compound ingredients, Blackstone brings you the ultimate mass stack in just one capsule. This revolutionary prohormone works fast and for everyone, whether you are first-timer prohormone user or a seasoned veteran looking to add to your current prohormone routine and take your stack to the next level. No other prohormone will get you the results you‰۪re looking for as quickly as Metha-Quad, the dream supplement for anyone looking to increase lean muscle mass, overall size, and power.

About Metha-Quad Extreme

Metha-Quad Extreme is a combination of Blackstone‰۪s tried and true flagship prohormones Chosen1 and Brutal4ce, plus Eradicate for estrogen-blocking and a brand new ingredient: Androsterone. These four compound ingredients work together to help you achieve your best physique with unmatched synergistic capabilities, you will completely blow your fitness goals out of the water!

The best thing about Metha-Quad is that it works with whatever phase you are currently in with your training regimen. Whether you are looking to put on mass or cut, Metha-Quad provides all of the prohormone compounds you will need to accomplish your goals. Androsterone functions to keep your bulking consistent and dry, so even if you're cutting calories, all of your hard-earned muscle will remain preserved and you will likely gain even more muscle! No need to worry about gyno or other undesirable side-effects that come prohormone use - Metha-Quad already contains Eradicate, Blackstone's Estrogen blocker, meaning you'll stop estrogen conversion in its tracks.

No need to keep track of taking a dozen pills every day, Metha-Quad combines all of your prohormone needs into one pill! Experienced users: this product can also be added to any stack to take it to the next level.


- 4 compounds in just 1 pill

- rapid gains

- increased size and strength

- more power

- includes estrogen blockers

Directions and Dosage

Blackstone Labs recommends that you take 1-2 capsules of Metha-Quad daily. For best results, this product should be taken for a complete 12 week cycle. Post Cycle Therapy (PCT) is strongly recommended. Do not exceed more than 2 capsules per day. Blackstone Labs suggests PCT-V for your Post Cycle Therapy and Gear Support for your on-cycle support, including liver protection.

Warning: this product should not be taken by women.

Ingredients and Label

Customer Reviews

4.3 Based on 7 reviews
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Christopher B.
United States


They rise to.the standard thats demanded by all of us.

Jacobe M.
United States

Great, definitely noticed the effects

It’s a good product and I noticed a difference in fullness and size, I would recommend taking 2 tablets instead of 1 to get noticeable results

Eddie L.
United States

You can feel it when

You can feel it when you hit the weights. Definitely push more reps and push past plateus.Definitely a lot more agressive and bulk quicker.

Trey T.
United States

Love it

Always works great. Love the alpha Male mentality it gives you. Expect 10-20 pounds of mass gain when mixed with proper training and proteins

Christopher D.
United States

Great product.

Increased strength.

Robert M.
United States

Good stuff

Almost no side effects and effective.

Robin S.
United States

Decent Gains

Most prohormones are junk, if they really work they usually are made illegal. This one works, unreal pumps and energy for days. But it before it’s too late.