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Blackstone Labs Natural Mass Stack

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Blackstone Labs - Natural Mass Stack

This stack will help with growing your muscles and increasing metabolism! Taking these supplements together will give you the best bodybuilding stack for increasing protein synthesis and getting those hard, dry, gains! 

What is included in Blackstone Labs Natural Mass Stack?

What is in the Natural Mass Stack by Blackstone Labs?

Having all 3 of these blackstone lab products will maximize those muscles you want dearly! 


This supplement contains Epicatechins, which are shown to inhibit myostatin. It means you can gain more muscle mass than your genetics intend you to, which inhibits muscle mass and growth. Epicatechins helps you gain more lean muscle mass than ever before!


Here is your number one post workout supplement that burns calories while you sleep! Growth helps with cell reproduction and regeneration. 


This is the natural anabolic activator to help with loosing weight and building muscle. Anogenin can also increase your metabolism, increase protein synthesis and is not toxic to your liver! 

Benefits of Blackstone Labs Natural Mass Stack


  • Increases Lean Muscle
  • More Pumps
  • More Endurance
  • Increases Strength & Power


  • Promotes muscles recovery
  • Reduces body fat
  • Increases Energy
  • Helps with deep sleep


  • Increases Protein Synthesis
  • Safe For Women
  • Increases Nitrogen Retention
  • Increases Metabolism

How Do I Take The Blackstone Labs Natural Mass Stack?


Take 1 Epi Cat capsule 2 times per day with food. Never take more than 2 capsules per day. Take for up to 12 weeks before taking a break. 


Take 3 capsules 30 minutes prior to bedtime. Take for 8 weeks and then take 4 weeks off before cycling this product again. You will need 2 bottles to run a complete cycle.


Take 1 to 2 capsules per day with food. Use in cycles of 8 to 12 weeks with a 4 week break.

Blackstone Labs Natural Mass Stack Ingredients


Serving Size: 2 Capsules

Servings Per Container: 30

Amount Per Serving:

Green Tea Extract: 700mg

Epicatechins:         300mg

Other Ingredients: Rice Flour, Gelatin, Magnesium Stearate, Stearic Acid, Silica 


Serving Size: 3 Capsules

Servings Per Container: 30

Amount Per Serving:

Vitamin D3 (as cholecalciferol): 1500IU  

4-Aminobutanoic Acid: 750mg

Velvet Bean Extract (Mucuna Pruriens)(seed)(min 15% L-Dopa): 590mg

Stinging Nettle Extract (Urtica Dioica)(root): 500mg

Valerian Extract (root)(0.8% valerenic acids): 200mg

BioPerine (Black Pepper Fruit Extract std 95% piperine): 10mg

Melatonin: 3mg

Other Ingredients: Gelatin (Capsule), Magnesium Stearate, Silicon Dioxide


Serving Size: 1 Capsule

Servings Per Container: 60

Amounts Per Serving:

5-alpha-hydroxy-laxogenin: 25mg

Blackstone Labs Natural Mass Stack Side Effects & Warnings

Do not exceed the recommended dose. This product should be used by anyone under the age of 21. Do not use if pregnant or nursing, or if you are at risk of, or being treated for diabetes or high blood pressure. Consult your health care professional before using any dietary supplements. The main side effect is drowiness after taking.

†This product comes with no guarantees from the U.S. Food and Drug Administration regarding its safety or efficacy. The agency has not evaluated the claims made about this product’s benefits, leaving its ability to diagnose, treat, cure, or prevent any medical condition or disease in question. As consumers, it's vital to approach such supplements with caution and conduct thorough research or consult healthcare professionals before integrating them into your health regimen.

†Product images represent the product offered but may not contain exact attributes. Please read the product description for the specific attributes of this product.