Sigma Brain Caffeine Free - 100 Servings

Sale price$39.99

Experience the bold fusion of H3H3's Sigma Brain - a balance between zesty lime and a gradual, controlled heat, this unique elixir awakens your senses and sharpens your mind, offering a refreshing yet daring twist. Elevate your taste journey with H3H3's Sigma Brain and embrace a new realm of flavor and focus.

GG® is the ultimate energy and focus formula designed to Level Up Your Gaming. The highest quality ingredients make up an energy formula that mixes completely and provides a healthier and more cost effective energy drink.

  • In Collaboration with H3H3
  • Tub Art By: @POISONP1NK
  • Keto Friendly for low-carb and ketogenic diets
  • 1 Calorie for healthier consumption
  • Nootropics for a calmer focus
  • Zero Sugar for a healthier intake and to avoid crashing
  • Control Caffeine the tastes you love, whenever you like
  • Mix & Match to fine-tune your favorite flavors
  • Five of the body's most crucial vitamins and minerals like Vitamin B12, C, D3
  • Servings 100 per tub
  • Cost only $0.40 per serving

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Customer Reviews

Based on 68 reviews
James R
Best flavor!

After trying about 10 different Gamersupps flavors (all of which were pretty good), this one is easily my favorite! I'm glad that I went with the caffeine free version because I can't stop drinking it. And honestly, the caffeine free version still gives you a bit of energy from their nootropics blend, so it's still well worth it.

I originally was trying to find the best lime flavor, and I tried a few different flavors that included lime in their description (Blo'hole blast and Guacamole gamer fart). This one definitely tastes the most like lime and has a bit more punch than the others, but it is still not quite as strong as something like a limeade. The added heat at the end is perfect for it and reminds me of the Flamin' Hot Mtn Dew flavor. Some Gamersupps flavors have a bit of a bitter aftertaste, which I notice with most sugar-free drinks, and I think the heat at the end of this one really helps mask that bitterness.

Overall, I think this one is the best choice for someone looking for a smooth, citrus drink and likes/doesn't mind the heat.

Kentston Cripe

Love it


Did not like the taste of it

Ethan H
Went Full Sigma

Too much FOMO equals just the right amount of FOMO. Everyone is so right in that this spicy is the perfect type of spicy for this drink. Wouldn’t even know how to describe it cuz it’s not like what you expect when you think of “spicy” like a pepper. Very good.


Good way to rehydrate and it tastes nice. The slight spice flavor might bug someone if they're not expecting it, but I enjoyed it.