BioStacks
Designs for Health
PreTrain NRG™ (Cherry Lime)
Powder · 9 Grams (Approx. One Scoop) · 20 servings · $3.87/serving
Best for
Ingredients (9)
Acetyl L-Carnitine HCI
100%Dose
1500 mg
Target
500–2000 mg
Form
—
Caffeine
100%Dose
100 mg
Target
100–400 mg
Form
—
L-Theanine
100%Dose
200 mg
Target
100–250 mg
Form
—
Magnesium Creatine Chelate
100%Dose
2500 mg
Target
100–400 mg
Form
Standard
N-Acetyl-L-Tyrosine
100%Dose
750 mg
Target
500–2000 mg
Form
—
Nutrition
Calories and macros.
- Dietary fiber1 g
Other Ingredients (5)
Natural FlavorsFlavor
Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.
Citric AcidAcidulant
Natural acid derived from citrus fruits
Guar GumThickener
Natural thickener derived from guar beans
Monk Fruit ExtractSweetener
Zero-calorie natural sweetener derived from the monk fruit (Siraitia grosvenorii)
Stevia ExtractSweetener
Zero-calorie natural sweetener extracted from the leaves of Stevia rebaudiana
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Sources & Scoring
Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and National Academies Dietary Reference Intakes (DRI).
This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.
The score analyzes what's on the label: ingredient doses vs. clinical ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.