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ENGN Shred Pre-Workout Grape

product on market Powder Evlution Nutrition Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 60% of ingredients have research evidence
A Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

The product contains B vitamins, including Niacin and B12, which are supported by strong evidence for their role in energy metabolism and cellular function. These ingredients facilitate the conversion of nutrients into usable energy during physical activity. Evidence coverage for the overall profile is limited, though the formulation maintains a high safety score.

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

Label

Product Label

Label for ENGN Shred Pre-Workout Grape
Open Full PDF View on NIH DSLD →
Details

Label Data

7.4 Gram(s)
Serving Size
30
Servings
Other Combinations
Product Type
60%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Carbohydrates
1 Gram(s) (1% DV)
35 mg (220% DV)
2.5× RDA — within safe limits 196 studies (A:5, B:63)
2 mg (120% DV)
1.5× RDA — within safe limits 114 studies (A:3, B:35)
800 mcg (200% DV)
2.0× RDA — within safe limits 226 studies (A:10, B:105)
25 mcg (1040% DV)
10.4× RDA — above typical dose 139 studies (A:1, B:44)
200 mg (35% DV)
Within RDA (0.4× RDA) 38 studies (A:1, B:7)
ENGN Mind-to-Muscle Matrix
2016 mg
1600 mg
Market median: 1500.0mg (104 products) 21 studies (A:0, B:2)
ENGN Shred Matrix
ENGN Energizers
260 mg

Other Ingredients

Malic Acid Natural & Artificial Flavors Silica 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

Suggested use: As a dietary supplement, take 1 scoop with 8 oz (236 mL) of cold water 15-30 minutes before training. To avoid sleeplessness, do not take within 4 hours of sleep.

Warnings & Precautions

Warning: Not for use by those with pre-existing medical conditions; those taking any medications; those under the age of 18; those who are caffeine, niacin or Beta-Alanine sensitive or women who are contemplating pregnancy, pregnant, or nursing. Do not use this product if you are at risk or are being treated for any medical condition including but not limited to: high or low blood pressure; cardiac arrhythmia; stroke; heart; liver, kidney or thyroid diseases; seizure disorder; psychiatric disease; diabetes; difficulty urinating due to prostate enlargement or if you are taking a MAO inhibitor.

Warning: Not for use by those with pre-existing medical conditions; those taking any medications; those under the age of 18; those who are caffeine, niacin or Beta-Alanine sensitive or women who are contemplating pregnancy, pregnant, or nursing. Keep out of reach of children.

Do not use this product if you are at risk or are being treated for any medical condition including but not limited to: high or low blood pressure; cardiac arrhythmia; stroke; heart; liver, kidney or thyroid diseases; seizure disorder; psychiatric disease; diabetes; difficulty urinating due to prostate enlargement or if you are taking a MAO inhibitor. Discontinue use and consult your healthcare professional if you experience any adverse reaction to this product. Do not exceed recommended serving size or suggested use for any reason. Discontinue use 2 weeks prior to surgery.

Formulation Notes

The product is made in the USA, has been distributed and manufactured by a (GMP) registered facility and contains ingredients of domestic and international origin.

ENGN Shred Pre-Workout, when combined with regular training, is engineered to support: Weight management Intense energy Mental focus Training harder Explosive power Metabolism

Explosive energy Maximum focus Intense fat burner Fat burning formula

Creatine free

Grape Naturally and artificially flavored

Additional Information

Instagram Facebook Twitter @EVLSports #EVL

Made in the USA

Metadata

Product Details

UPC / SKU8 18901 02458 8
DSLD Entry Date2025-03-25
Product TypeOther Combinations
FormPowder
DSLD ID326394
Data Updated2026-04-11
Research

Research Evidence

237
Research Sources
53
Avg Quality
83
Meta Analysis
74
Systematic Review
45
Rct
29
Clinical Trial
2
Guideline
2
Regulatory Source
1
Openfda Safety
A Associations between serum Homocysteine, vitamin B9, and vitamin B12 levels and the formation of intracranial Aneurysms: A systematic review and meta-analysis
Meta Analysis Journal of clinical neuroscience : official journal of the Neurosurgical Society of Australasia 2025 PubMed DOI
A Intake of vitamin B6, folate, and vitamin B12 and risk of coronary heart disease: a systematic review and dose-response meta-analysis of prospective cohort studies
Meta Analysis Critical reviews in food science and nutrition 2019 PubMed DOI
A Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency
Systematic Review The Cochrane database of systematic reviews 2018 PubMed DOI
A Effects of Vitamin B12 Supplementation on Cognitive Function, Depressive Symptoms, and Fatigue: A Systematic Review, Meta-Analysis, and Meta-Regression
Meta Analysis Nutrients 2021 PubMed DOI
A Efficacy of different routes of vitamin B12 supplementation for the treatment of patients with vitamin B12 deficiency: A systematic review and network meta-analysis
Systematic Review Irish journal of medical science 2024 PubMed DOI
B Helicobacter pylori infection and micronutrient deficiency in pregnant women: a systematic review and meta-analysis
Meta Analysis BMJ open gastroenterology 2020 PubMed DOI
B Vitamin B12 supplementation during pregnancy for maternal and child health outcomes
Systematic Review The Cochrane database of systematic reviews 2024 PubMed DOI
B A comprehensive review and meta-regression analysis of randomized controlled trials examining the impact of vitamin B12 supplementation on homocysteine levels
Meta Analysis Nutrition reviews 2024 PubMed DOI
B Relationship between vitamin B12 levels and motor development: A systematic review
Systematic Review Clinical nutrition ESPEN 2024 PubMed DOI
B Vitamin B12, folate, and homocysteine in metabolic syndrome: a systematic review and meta-analysis
Meta Analysis Frontiers in endocrinology 2023 PubMed DOI
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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.