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Optimum Nutrition - Amino Energy

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Optimum Nutrition

Amino Energy

D grade
48/100
SUPPIE SCORE
78/100
EFFICACY
High
SAFETY
24/100
CLEANLINESS

What Does Amino Energy Do?

Optimum Nutrition Amino Energy offers good dosages of caffeine and amino acids for energy, focus, and recovery support, backed by moderate evidence from sports nutrition studies. Overall safe for healthy adults with low risk of side effects beyond mild tingling.
What are the benefits of the amino acids in Amino Energy for muscle recovery?
How does the caffeine content affect energy and focus during workouts?
Is the dosage of beta-alanine in this product sufficient for performance enhancement?
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What Are the Benefits of Amino Energy?

Based on proven scientific research

Energy BoostStrong
Mental FocusStrong
Muscle RecoveryModerate
Endurance SupportModerate
Antioxidant ProtectionMild

Good For:

What Are the Side Effects of Optimum Nutrition Amino Energy?

Always consult your health practitioner if in doubt.

RiskLow Risk

Overview

Beta-alanine may cause harmless tingling (paresthesia) in sensitive individuals at the 5g blend dose containing approximately 500-1000mg beta-alanine.
Caffeine at 100mg per serving is generally safe but may interact with stimulants, blood pressure medications, or cause jitteriness in caffeine-sensitive users; limit total daily intake to 400mg.
Dosages of amino acids (5g blend) and caffeine (100mg) are within established safe limits for healthy adults, with no evidence of renal or hepatic toxicity in short-term use.
Not recommended for pregnant or nursing women due to caffeine content; consult physician if under 18, elderly, or with heart conditions, anxiety, or medication interactions.
Contains soy lecithin, posing allergy risk; manufactured in facilities with potential trace allergens like milk, gluten, nuts, though primary formulation is allergen-free.
Long-term use (beyond 12 weeks) lacks extensive data, but ingredients are GRAS; monitor for gastrointestinal upset from high amino acid intake.

Potential Side Effects

Negative Interactions

Inactive Ingredients

Citric acid
Low Risk
Malic acid
Low Risk
Natural and artificial flavor
Low Risk
Silicon dioxide
Low Risk
Calcium silicate
Low Risk
Sucralose
Low Risk
Acesulfame potassium
Low Risk
Gum blend (cellulose gum, xanthan gum, carrageenan)
Low Risk
Sunflower lecithin
Low Risk
Soy lecithin
Medium Risk
Inulin
Low Risk
Beet juice powder
Low Risk

What Are the Ingredients in Optimum Nutrition Amino Energy?

Amino Blend
5g
Caffeine
100mg
Green Tea Leaf Extract
50mg
Green Coffee Bean Extract
10mg
Citric Acid
Malic Acid
Natural and Artificial Flavor
Silicon Dioxide
Calcium Silicate
Sucralose
Acesulfame Potassium
Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan)
Sunflower Lecithin
Soy Lecithin
Inulin
Beet Juice Powder

Sources & References

Ingrediensliste optimum nutrition amino energy
Information from gymnordic.eu
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Www.healthproductsforyou.com
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80000264906
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Beta alanine
Information from www.webmd.com
80000564395
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80000564364
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PMC4471216
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37221858
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Essential amino energy powder
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PMC3361498
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Essential amino energy powder
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Information from www.vitacost.com
30089501
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PMC8997670
Information from pmc.ncbi.nlm.nih.gov
28642676
Information from pubmed.ncbi.nlm.nih.gov
PMC6520716
Information from pmc.ncbi.nlm.nih.gov
Products
Information from www.optimumnutrition.com
Examine.com
Information from examine.com

Frequently Asked Questions

Common questions about Optimum Nutrition Amino Energy