Essential AMIN.O. ENERGY

by Optimum Nutrition

80
Caution
Safety Score (out of 100)

Contains 2 flagged ingredients

Essential AMIN.O. ENERGY by Optimum Nutrition receives a safety score of 80/100 based on ingredient analysis using FDA Substances Added to Food (SAFFA) data and CSPI Chemical Cuisine ratings. The product contains 2 ingredients that have been flagged for potential safety concerns by regulatory or consumer advocacy databases. Product label data is sourced from the OpenFoodFacts collaborative database. See the full ingredient breakdown and safety assessment below.

Barcode
0748927051308
Nutri-Score
b
NOVA Group
4 — Ultra-processed
Serving Size
2 scoops (9 g)

What the Data Says About

Essential AMIN.O. ENERGY by Optimum Nutrition carries a composite safety score of 80/100, which we classify as "Caution" on our four-tier shelf-label framework. The score is computed by mapping each labeled ingredient against FDA Substances Added to Food (SAFFA) regulatory status and CSPI Chemical Cuisine classifications, then penalizing the overall product for each additive rated as caution-or-worse. Product data originates from the OpenFoodFacts collaborative catalog; safety annotations come from federal regulators and the Center for Science in the Public Interest.

Our scan identified 2 flagged ingredients in this product — components that at least one official source has classified as requiring caution, targeted avoidance, or further evaluation. Flagged ingredients are the items most likely to surface in FDA inspection findings, state-level ingredient bans, or outbreak-related recall notices, so the per-ingredient breakdown below is the most useful lens for anyone screening this product for a specific dietary concern.

On the NOVA processing scale, Essential AMIN.O. ENERGY is classified as Group 4 (Ultra-processed). NOVA measures industrial processing intensity rather than ingredient-level safety, so it complements the SAFFA and CSPI ratings: a product can be clean on additive flags but heavily processed, or lightly processed but carry individually flagged ingredients. Combining both lenses gives a fuller picture than either alone. The Nutri-Score grade of B reflects nutritional balance — calories, saturated fat, sugar, sodium versus fiber, protein, and produce content — which again is a distinct dimension from additive safety and worth weighing alongside the scores above.

Safety Profile at a Glance

Composite safety metrics for Essential AMIN.O. ENERGY
Metric Value Source
PlainFoodSafe Score 80/100 FDA SAFFA + CSPI composite
Flagged ingredients 2 CSPI/FDA review
NOVA processing group Group 4 OpenFoodFacts
Nutri-Score B OpenFoodFacts

Composite metric derived from FDA SAFFA, CSPI Chemical Cuisine, OpenFoodFacts. See methodology.

Ingredient Safety Analysis

1
Micronized Taurine
2
Micronized L-glutamine
3
Micronized
4
L-arginine
NUTRIENT SUPPLEMENT
Approved
5
Micronized L-leucine
6
Beta-alanine
FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT
Listed
7
Micronized L-citrulline
8
Micronized L-isoleucine
9
L-valine
FLAVORING AGENT OR ADJUVANT, NUTRIENT SUPPLEMENT
Approved
10
Micronized L-tyrosine
11
Micronized L-histidine
12
Micronized L-lysine Hydrochloride
13
Micronized L-phenylalanine
14
Micronized L-threonine
15
Micronized L-methionine
16
Caffeine
FLAVORING AGENT OR ADJUVANT
Certain People Should Avoid GRAS
17
Green Tea Leaf Extract
18
Green Coffee Bean Extract
19
Natural And Artificial Flavor
20
Malic Acid
FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, PH CONTROL AGENT, SYNERGIST
Safe GRAS
21
Citric Acid
ANTIMICROBIAL AGENT, ANTIOXIDANT, ENZYME, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, LEAVENING AGENT, PH CONTROL AGENT, SEQUESTRANT, SOLVENT OR VEHICLE, SURFACE-ACTIVE AGENT
Safe GRAS
22
Silicon Dioxide
ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIOXIDANT, COLOR OR COLORING ADJUNCT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVORING AGENT OR ADJUVANT, FORMULATION AID, HUMECTANT, LUBRICANT OR RELEASE AGENT
Safe GRAS
23
Calcium Silicate
ANTICAKING AGENT OR FREE-FLOW AGENT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FORMULATION AID, LUBRICANT OR RELEASE AGENT
GRAS
24
Sucralose
NUTRITIVE SWEETENER
Avoid Approved
25
Gum Blend
26
Cellulose Gum
27
Xanthan Gum
ANTICAKING AGENT OR FREE-FLOW AGENT, COLOR OR COLORING ADJUNCT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FORMULATION AID, PROCESSING AID, SOLVENT OR VEHICLE, STABILIZER OR THICKENER, SURFACE-FINISHING AGENT, TEXTURIZER
Approved
28
Carrageenan
ANTICAKING AGENT OR FREE-FLOW AGENT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, FORMULATION AID, HUMECTANT, PROCESSING AID, STABILIZER OR THICKENER, TEXTURIZER
Caution GRAS
29
Tartaric acid
Preservative
Safe
30
Organic Sunflower
31
Soy
32
Lecithin
ANTICAKING AGENT OR FREE-FLOW AGENT, ANTIOXIDANT, DRYING AGENT, EMULSIFIER OR EMULSIFIER SALT, HUMECTANT, LUBRICANT OR RELEASE AGENT, MASTICATORY SUBSTANCE, NUTRIENT SUPPLEMENT, SURFACE-ACTIVE AGENT, TEXTURIZER
Safe GRAS
33
Beet Juice Powder
34
Color
35
Inulin
Other
Safe

Full Ingredient List

Micronized Taurine, Micronized L-Glutamine, Micronized, L-Arginine, Micronized L-Leucine, Beta-Alanine,, Micronized L-Citrulline, Micronized L-Isoleucine, Micronized, L-Valine, Micronized L-Tyrosine, Micronized L-Histidine,, Micronized L-Lysine Hydrochloride, Micronized L-Phenylalanine,, Micronized L-Threonine, Micronized L-Methionine, Caffeine, Green Tea Leaf Extract, Green Coffee Bean Extract, Natural and Artificial Flavor, Malic Acid, Citric Acid,, Silicon Dioxide, Calcium Silicate, Sucralose, Gum Blend (Cellulose Gum,, Xanthan Gum, Carrageenan), Tartaric Acid, Sunflower and/or Soy, Lecithin, Beet Juice Powder (color), Inulin.

Categories

Sports-supplements

Data Sources

Data as of 2025. Source: OpenFoodFacts, FDA SAFFA, CSPI Chemical Cuisine.

Product data from OpenFoodFacts (ODbL). Ingredient safety ratings from FDA SAFFA and CSPI Chemical Cuisine. See our methodology for details.

This information is for reference only and does not constitute dietary or medical advice.

Related

Data sourced from official FDA, USDA, and CDC food-safety databases. See our methodology for details. Retrieved and formatted by PlainFoodSafe Editorial