🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 25% of ingredients have research evidence
B Label Compliance Grade

Product Label

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Label Data

7.2 Gram(s) Serving Size
30 Servings
Other Combinations Product Type
25% Evidence Coverage

Supplement Facts — Evidence Check

14 mg (88% DV)
✅ Within RDA (1.0× RDA of 14 mg) 📚 193 studies (Tier A: 5, B: 63)
RDA 14mg This product: 14mg UL 35mg
Strength Matrix
4 Gram(s)
Intensity Matrix
565 mg
Stimulatory Matrix
222 mg

Other Ingredients

Natural & Artificial Flavors Dietary Fiber, Soluble Citric Acid Malic Acid Sucralose Silicon Dioxide Calcium Silicate Fruit and Vegetable Juice Acesulfame Potassium

Label Claims — Verification

All Other
Structure/Function
All Other (97% of products) Structure/Function (86% of products) Nutrient (36% of products)

Target Groups

Adult (18 - 50 Years) Women (not pregnant or lactating) Gluten Free

Product Information

📋 Directions for Use

Suggested use: For an intense training experience, mix 1 scoop of Mr. Hyde Signature with 8 oz of water. Consume 15-30 minutes prior to exercise. Shake container well before use.

⚠️ Warnings & Precautions

Warning: Do not consume Mr. Hyde Signature within 4 hours prior to bedtime. Do not take any other products that contain caffeine or any other stimulants while taking Mr. Hyde Signature. Do not exceed two servings in a 24-hour period. Too much caffeine may cause nervousness, irritability, sleeplessness and occasional rapid heartbeat. Mr. Hyde Signature is for advanced exercise and supplement users only.

This product is intended to healthy adults, 18 years of age or older.

Consult a physician prior to using this, or any other dietary supplement.

Do not take this product if you are pregnant or nursing, if you have or suspect you may have a medical condition, or if you are taking any prescription or over-the-counter medications.

Do not exceed recommended serving. Exceeding recommended serving may cause adverse health effects. This product contains 196 mg of caffeine, the equivalent of slightly more than 2 cups of coffee and may not be suitable for individuals who are sensitive to the effects of caffeine. Immediately discontinue use and consult a qualified medical professional if you experience any adverse effects.

Keep out of reach of children.

Warning for California residents: Consuming this product can expose you to lead which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www,P65Warnings.ca.gov

Manufactured in a facility that also processes ingredients containing milk, eggs, fish, shellfish, tree nuts, peanut, wheat, sesame, and soy.

🧪 Formulation Notes

Caffeine meter Med Hyde signature 196 mg caffeine

Gluten free.

USA

Banned Substance Tested www.informed-choice.com

Sustained energy Focus Pumps

Banned Substance Tested No FD&C Dyes

Sustained energy pre-workout

Blue Razz Natural & artificial flavors

Additional Information

Low High

Store in a cool, dry place. Content sold by weight not volume, some settling may occur. Protect from heat, light and moisuture.

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Informed Choice We Test - You Trust

Made in the USA with foreign & domestic ingredients

Customer Service Contact Info: Phone: 1-888-575-7301 Email: Customerservice@prosupps.com Tiktok Facebook Instagram Follow us @Prosupps

Product Details

UPC / SKU 8 18253 02806 7
DSLD Entry Date 2025-07-24
Product Type Other Combinations
Form Powder
Brand ProSupps
DSLD ID 333808
Data Updated 2026-04-11

Research Evidence

241 Research Sources
55 Avg Quality Score
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
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
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
A A terminal metabolite of niacin promotes vascular inflammation and contributes to cardiovascular disease risk
Meta Analysis Nature medicine 2024
A Meta-analysis and imputation refines the association of 15q25 with smoking quantity
Meta Analysis Nature genetics 2010
A Genome-wide meta-analyses identify multiple loci associated with smoking behavior
Meta Analysis Nature genetics 2010
A Antidepressants for smoking cessation
Meta Analysis The Cochrane database of systematic reviews 2014
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
B Assessment of the Role of Niacin in Managing Cardiovascular Disease Outcomes: A Systematic Review and Meta-analysis
Meta Analysis JAMA network open 2019
B Association Between Lowering LDL-C and Cardiovascular Risk Reduction Among Different Therapeutic Interventions: A Systematic Review and Meta-analysis
Meta Analysis JAMA 2016
View all evidence for Niacin →

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