1 Product identity

Ingredient risk

1 ingredient to use with caution

Amped RTD Earthquake Grape

Name: Amped RTD Earthquake Grape
Brand: MET-Rx

BrandMET-Rx→Other Combinations Liquid 23 ingredients 1 caution DSLD #6560

Net contents: 20 fl. Oz.

Target: Adults and Children 4 years and above

DSLD entry: 2012-03-23

2 Ingredients (23)

IngredientGroupSafety

CaloriesCalories—

Total CarbohydratesCarbohydrate—

NiacinNiacinConditionally Safe

Folic AcidFolateConditionally Safe

SodiumSodiumConditionally Safe

PotassiumPotassiumConditionally Safe

GlycerinGlycerol—

NOS Blend (Combination)Blend (Combination)—

L-ArginineArginine—

Alpha Ketoglutaric AcidAlpha-Ketoglutarate—

Neuro-Energy Blend (Combination)Blend (Combination)—

TaurineTaurineGenerally Safe

CaffeineCaffeineUse with Caution

L-TyrosineTyrosine—

Yohimbine HClYohimbine—

White Willow extractWillow Bark—

VinpocetineVinpocetine—

Nitro Blend (Amino Acid/Protein)Blend (Amino Acid/Protein)—

L-LeucineLeucine—

L-IsoleucineIsoleucine—

L-ValineValine—

WaterWater—

Contains less than 1.0% of the following:Header—

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⚠️ Use with caution — restricted in some markets

Caffeine (Anhydrous) 🇬🇧 🇪🇺 🇦🇺 — High caffeine warnings mandatory on products >150 mg/L.

3 Safety cross-reference

Niacin — Conditionally Safe

⚠ Flushing at >50 mg

⚠ Hepatotoxicity at high doses

Folate — Conditionally Safe

⚠ May mask B12 deficiency

⚠ Colorectal cancer risk debated

Sodium — Conditionally Safe

⚠ Hypertension

⚠ Fluid retention

Potassium — Conditionally Safe

⚠ Hyperkalemia risk

⚠ Dangerous with ACE inhibitors

L-Arginine — Limited Evidence

⚠ Hypotension

⚠ May worsen herpes outbreaks

Taurine — Generally Safe

⚠ May lower blood pressure

Caffeine (Anhydrous) — Use with Caution

L-Tyrosine — Limited Evidence

⚠ May worsen hyperthyroidism

⚠ Migraine trigger in some

L-Leucine — Limited Evidence

⚠ May worsen pellagra

⚠ High doses may impair glucose metabolism

4 Label claims

• Nutrient

• All Other

• Structure/Function

5 Data source

DSLD ID6560

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2012-03-23

6 More from MET-Rx

View MET-Rx Safety Scorecard → 82 products

100% Micellar Casein Chocolate 100% Micellar Casein Vanilla Active Multi Packs Amino 2400 Wild Cherry Amped ECN NOS Concentrate Lemon-Lime Amped ECN NOS Grape Bubblegum

7 Cite this page

Vancouver

Pkhakadze G. Amped RTD Earthquake Grape — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 26]. Available from: https://academy.gmj.ge/products/dsld-6560/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

Analyzed by SupplementIndex

PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD

Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG