Amino Stim

Amino Stim

Amino Acid powder with caffeine to support energy & recovery
8.6g of BCAAs & 154mg of caffeine per serving, added Carnosyn®, Teacrine® and InnovaTea®
6.5  out of 10  (5 Reviews)
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Product Overview

Energizing AminoStim is an Amino Acid performance powder with added energy ingredients.*  AminoStim features (3) patented scientifically proven ingredients for all day Focus, Energy & Recovery support.*

Key Features:

  • 6g Amino Acids per serving
  • 154mg Caffeine per serving
  • Patented Carnosyn®
  • Patented Teacrine®
  • Patented InnovaTea®
  • Delicious taste
  • Sustained energy & focus blend*

AminoStim be used as a pre-workout, pre-exercise, pre-sport, or anytime Amino & Energy boost.* The blend of BCAAs and EAAs provide recovery benefits, Carnosyn® Beta Alanine helps maximize muscle performance, and the energy & focus blend of Caffeine, Teacrine®, and InnovaTea® provides a sustained release.*

Ratings & Reviews

Amino Stim
Overall Rating
5 Ratings
Verified Buyer Rating
3 Ratings
Average Flavor Rating
6 Flavors
Top Rated Flavor
Fruit Punch
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Aug 14, 2020
  • 10 Fruit Punch

Flippin fantastic! Makes me feel like a super saiyan

Nov 18, 2016
Verified Buyer
  • 10 Fruit Punch
  • 10 Mango Pineapple

The new formula is excellent. Better ingredients, more nutrients, better texture (stays a fine powder until mixed). Excellent Amino energy, recover, and performance drink. This formula may compete with the most popular brands. The flavor is very good, not too strong or bitter. Delicious. Be sure to order the new formula, it is worth the extra three dollars. The flavors for the new formula are: acai, fruit punch, mango pineapple, and pink lemonade.

Mar 31, 2016

I have had all 3 flavors an yes the flavor may not be the best if you dont mix the right amount of water with it. It can be overpowering.... But if you mix the right amount of water with however much your using, it taste just fine! Strawberry Limeade is probably my favorite. Second would be Blue Ras. An then Watermelon last. But with a little trail an air of mixing it an figuring out what the right amount of water is for you for how much your using. It will taste fine... As far as it working, yes it works! I take it during my workout an it helps me keep that energy throughout my whole workout...

Mar 21, 2016
Verified Buyer

While the ratio is satisfactory and the label is convincing, the taste of both of these was so bad we had to choke them down. Unfortunately I cannot give these a better rating since it was nearly impossible to consume them. If you can't stand to drink them then you can't really benefit from them.

Mar 07, 2016
Verified Buyer

I bought Watermelon and Blue Raz to mix it up a bit. I've been attempting to try all the Amino's with caffeine that I can, especially the newer ones that get released. The ingredient profile isn't bad, the dose isn't bad. Caffeine (120 MG) is perfect since I drink multiple servings per day during my 12 hour shifts. It helps you make it thought the day just fine. The flavor is just awful, easily one of the worst flavored brands since the mid 2000's. This reminds me of pre-workout products from that era, which tasted awful. Watermelon - Awful taste- Performance wise 7/10. It does it's job fine, nothing spectacular, and nothing that would upset the buyer. Its at a good price point. Blue Raz - Awful taste as well

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Blue Raspbery
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8.6g of BCAAs & 154mg of caffeine per serving, added Carnosyn®, Teacrine® and InnovaTea®

What's in USN Amino Stim

Serving Size: 1 scoop (11.5 g)
Servings Per Container: 30
Amount per Serving %Daily Value
Calories 5       
Sodium 40 mg 2%
Total Carbohydrates 1 g 0%
Total Sugars 0 g       
Includes 0g Added Sugars 0%
Vitamin C (as Ascorbic Acid) 34 mg 38%
Riboflavin (Vitamin B2) .4 mg 31%
Vitamin B3 (as Niacin) 30 mg 188%
Vitamin B6 (as Pyridoxine Hydrochloride) 1 mg 59%
Folate 6.8 mcg 2%
Vitamin B12 (as Methylcobalamin) 6 mcg 250%
Pantothenic Acid (D-Calcium Pantothenate) 2 mg 40%
Zinc (as Zinc Citrate) 5 mg 45%
Taurine 3,000 mg ††
L-Glutamine 2,000 mg ††
Branched Chain Amino Acids (BCAA) 2:1:1 1,000 mg ††
L-Leucine 500 mg ††
L-Isoleucine 250 mg ††
L-Valine 250 mg ††
L-Tyrosine 430 mg ††
L-Arginine 430 mg ††
L-Phenylalanine 430 mg ††
L-Threonine 430 mg ††
CarnoSyn® Beta-alanine 350 mg ††
L-Lysine Hydrochloride 340 mg ††
Caffeine Anhydrous 104 mg ††
L-Theanine 50 mg ††
InnovaTea® Natural Caffeine 98% (from Tea) - Camellia sinensis 50 mg ††
Theacrine (as TeaCrine®) 25 mg ††
L-Histidine Hydrochloride 10 mg ††
†† Daily value not established
Other Ingredients:
Citric Acid, Natural & Artificial Flavors, Maltodextrin, Silicon Dioxide, Sucralose, Sodium Chloride, Acesulfame Potassium, FD&C Blue No. 1
ALLERGEN WARNING:Made in a facility that also processes milk, soy, sesame, egg, peanuts, tree nuts, fish/crustaceans/shellfish oils and wheat products.

Directions For Amino Stim:

Mix 1 scoop (11.5g) with 350-400ml of cold water and stir or shake well. DO NOT EXCEED TWO SERVINGS PER DAY.

AMINO STIMULANT + ALL DAY ENERGY: Take 1 serving in the morning and an additional serving between meals.

INTRA-WORKOUT FOCUS & ENERGY: Take 1 serving 20-30 minutes before training.

POST-RECOVERY & HYDRATION: Take 1 serving immediately after training.

AFTERNOON PICK-ME-UP: Take 1 serving during mid-day crash.

Warnings: Consult a physician before using this product (especially if you have a medical condition). Contains caffeine (154 mg/11.5 g). Do not use if pregnant/lactating, under the age of 18 years or sensitive to caffeine. Do not consume after 17:00 if you have difficulty sleeping. Do not exceed the recommended daily servings. Taking more than the recommended servings will not improve results and may cause adverse health effects. Large amounts of beta-alanine may cause paresthesia (pins and needles). Research suggests that this sensation is caused by beta-alanine binding to nerve receptors, and it is thought to generally resolve on its own after about 1.5 hours. The sensation may subside after a few weeks of continuous use. If not, discontinue use of this product. High levels of free-form amino acids may cause gastric discomfort in sensitive individuals - reduce dosage if this occurs, or else discontinue. Have at least 8-12 glasses of water per day.


* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
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