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Flavor: Acai Berry
In stock


Energizing Amino Drink Formula - USN Amino Stim

Tired of taking an armful of supplements every time you work out? USN has perfected the all-in-one supplement with USN Amino Stim, so that you can kiss those days of taking supplement after supplement goodbye! Depending on when you take USN Amino Stim, it can provide a variety of benefits, from an energy booster to an afternoon pick-me-up! And when you take USN Amino Stim around your workout will prioritize certain benefits as well, such as providing focus and energy as a pre-workout versus boosting recovery as an intra or post-workout supplement. So try USN Amino Stim whenever you want! USN Amino Stim contains just 104mg of Caffeine, so you can experiment with the intervals at which you consume your servings, as long as you're not exceeding the recommended dosage! With USN Amino Stim, the possibilities are endless! So order some USN Amino Stim today and have fun fitting it around your schedule, not the other way around! 

USN Amino Stim Benefits

  • Enhances Recovery, Energy, & Focus
  • Contains Zero Sugar, Zero Carbs 
  • Includes TeaCrine For Sustained Energy & Focus
  • Features Blend Of BCAA's & Glutamine
  • Includes Blend Of Caffeine, Teacrine, & Tyrosine
  • Great Tasting Flavors

USN Amino Stim Flavors

  • Acai Berry
  • Pink Lemonade
  • Blue Raspberry
  • Fruit Punch
  • Mango Pineapple

How Do I Take USN Amino Stim?

USN recommends adding and mixing one to two (1-2) Scoops to 8-16 Ounces of cold Water and stirring/shaking well.

USN Amino Stim Ingredients


USN Amino Stim Side Effects & Warnings

Keep out of reach of children. Do not use if safety seal is broken or missing. Store in a cool, dry place. Consult a physician before using this product. Do not use if pregnant/lactating, under the age of 18 years or sensitive to Caffeine. Do not exceed recommended dose.

Where Can I Buy USN Products?

You can find a wide variety of new and old products from USN right here at Supplement Warehouse! Check out our selection of USN products right here


Cameron Platell, Sung‐Eun Kong, Rosalie McCauley, John C Hall- Branched‐chain amino acids.


Nie C, He T, Zhang W, Zhang G, Ma X- 2018- Branched Chain Amino Acids: Beyond Nutrition Metabolism.