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Extra Strangth Extreme Energy Shot Grape Flavor

product on market Liquid Stacker 2 Safety: 90/100
90/100

This product looks safe

  • Contains proprietary blend — exact ingredient amounts not disclosed
  • 50% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

✨ AI-generated · Qwen 3.6 · methodology

This product contains a blend of B vitamins, including Niacin, B6, B12, and Folic Acid, which are essential for energy metabolism. There is strong evidence supporting the role of these nutrients in converting food into cellular energy. However, the overall evidence coverage for this specific formulation is very limited.

AI-generated summary based on research evidence. Not medical advice.

Alerts

Safety Alerts

Contains proprietary blend — exact ingredient amounts not disclosed

Label

Product Label

Label for Extra Strangth Extreme Energy Shot Grape Flavor
Open Full PDF View on NIH DSLD →
Details

Label Data

2 fl. Oz.
Serving Size
Other Combinations
Product Type
50%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Calories
20 mg (100% DV)
1.4× RDA — within safe limits 196 studies (A:5, B:63)
40 mg (2000% DV)
30.8× RDA — above typical dose (UL: 100 mg) 114 studies (A:3, B:35)
400 mcg (100% DV)
Within RDA (1.0× RDA) 226 studies (A:10, B:105)
500 mcg (8333% DV)
208.3× RDA — above typical dose 139 studies (A:1, B:44)
Sodium
10 mg (1% DV)
PROPRIETARY ENERGY BLEND
2200 mg
ENZYME BLEND
1 mg

Other Ingredients

filtered Water Natural and Artificial flavors Potassium Sorbate Sodium Benzoate Sucralose FD&C Red #40 FD&C Blue #1
Claims

Label Claims — Verification

Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

TEAR AT DOTTED LINE

Warnings & Precautions

Energy to Burn Taste You'll Love

TAMPER EVIDENT Do not use if seal is broken.

WARNING: CONTAINS ABOUT AS MUCH CAFFEINE AS A CUP OF PREMIUM BREWED COFFE. LIMIT OR AVOID PRODUCTS CONTAINING CAFFEINE TO AVOID JITTERS, SLEEPLESSNESS AND RAPID HEARTBEAT. STACKER 2(R) ENERGY SHOT CONTAINS NIACIN (AS NIACINAMIDE) SO SOME PEOPLE MAY EXPERIENCE A FLUSH FEELING, HOT SENSATION OR REDNESS OF SKIN THAT LASTS FOR A FEW MINUTES. NOT FOR USE BY CHILDREN, PREGNANT WOMEN OR INDIVIDUALS SENSITIVE TO CAFFEINE. DO NOT CONSUME MORE THAN 1 SHOT EVERY 6 HOURS.

Formulation Notes

DIETARY SUPPLEMENT

ZERO CALORIES ZERO SUGAR

PHENYLKETONURICS: CONTAINS PHENYLALANINE.

Additional Information

RESULTS MAY VARY

NO REFRIGERATION NECESSARY. DISPOSE OF UNUSED SHOT.

PART# 4060

Metadata

Product Details

UPC / SKU8 78114 00795 2
DSLD Entry Date2013-03-25
Product TypeOther Combinations
FormLiquid
BrandStacker 2
DSLD ID19297
Data Updated2026-04-11
Research

Research Evidence

241
Research Sources
55
Avg Quality
113
Meta Analysis
75
Systematic Review
32
Rct
11
Clinical Trial
3
Other
3
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Openfda Safety
A Niacin for primary and secondary prevention of cardiovascular events
Meta Analysis The Cochrane database of systematic reviews 2017 PubMed DOI
A Use of high potency statins and rates of admission for acute kidney injury: multicenter, retrospective observational analysis of administrative databases
Meta Analysis BMJ (Clinical research ed.) 2013 PubMed DOI
A Effect on cardiovascular risk of high density lipoprotein targeted drug treatments niacin, fibrates, and CETP inhibitors: meta-analysis of randomised controlled trials including 117,411 patients
Meta Analysis BMJ (Clinical research ed.) 2014 PubMed DOI
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024 PubMed DOI
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010 PubMed DOI
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010 PubMed DOI
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014 PubMed DOI
A Topical azelaic acid, salicylic acid, nicotinamide, sulphur, zinc and fruit acid (alpha-hydroxy acid) for acne
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019 PubMed DOI
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016 PubMed DOI
View all evidence for Niacin →
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.