Flavors: Berry Lemonade
In stock


Energy & Focus Formula - Blackstone Labs Crit 30/Servings

Blackstone Labs Crit is the focus supplement that will help increase your performance in all of your daily activities, whether you're taking it at work, while gaming, or for your workout! 

Blackstone Labs Crit Benefits

  • High-Quality Nootropic Effects
  • Promotes Intense Gaming Accuracy
  • Helps Improve Focus for Gaming or Work
  • Boosts Energy Levels 
  • Great Tasting Flavors

Blackstone Labs Crit Flavors

  • Berry Lemonade
  • Candy Apple Punch

How to Take Blackstone Labs Crit

Mix 1 scoop with 8-10oz of water, and take 30-60 minutes prior to gaming session, up to 2 times daily. For best results, take on an empty stomach, or mix 2 scoops total (depending on stimulant tolerance). Do not exceed 2 scoops per day.

Take as a dietary supplement. Take 1 scoop up to 2 times per day. Do NOT take any more than two scoops per day.

Blackstone Labs Crit Ingredients

Supplement Facts

Serving Size: 1 Scoop (4 Grams)

Servings per Container: 30

Amount per Serving %DV

Choline Bitartrate 1000mg *

Alpha-GPC 245mg *

Caffeine Anhydrous 200mg *

L-Theanine 200mg *

Black Pepper Extract (BioPerine) Yielding 95% Piperine 5mg *

Huperzine A 25mcg *

* Daily Value (DV) not established.

Other ingredients: Erythritol, Natural & Artificial Flavors, Citric Acid, Malic Acid, Sucralose, Acesulfame-K, Silicon Dioxide, FD&C Yellow #5, FD&C Blue #1.

Blackstone Labs Crit Warnings

KEEP OUT OF REACH OF CHILDREN. For use by healthy adults only. Not recommended for persons under the age of 18. Do not use if you are pregnant or nursing. Seek advice from a healthcare professional if you have any pre-existing medical condition to ensure it is safe to take this product. Exceeding recommended dosage does not improve results and can result in adverse health effects. 


McLellan TM, Caldwell JA, Lieberman HR.- A review of caffeine's effects on cognitive, physical and occupational performance. 2016.

Nobre AC, Rao A, Owen GN. - L-theanine, a natural constituent in tea, and its effect on mental state. 2008.

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