Other ingredients
Natural & Artificial Flavors; Dietary Fiber; Soluble; Citric Acid; Malic Acid; Sucralose; Silicon Dioxide (SiO2); Calcium Silicate (Ca Silicate); Fruit and Vegetable Juice; Acesulfame Potassium (Acesulfame K)
Image: Open Food Facts contributors — CC BY-SA 3.0
ProSupps
Mr. Hyde Signature Blue Razz
Powder
Serving size7.2 Gram(s) [1 Scoop]
Servings per containerNot listed
Package7.6 Ounce(s); 216 Gram(s)
Data retrievedJul 28, 2026
Supplement Facts
Serving size 7.2 Gram(s) [1 Scoop]
Niacin14 mg88% DV
Strength Matrix4 gDV not established
Beta-Alanine2 gDV not established
Creatine Monohydrate1 gDV not established
Nitrosigine500 mgDV not established
L-Citrulline L-Aspartic Acid500 mgDV not established
L-CitrullineNot listedDV not established
L-Aspartic AcidNot listedDV not established
Intensity Matrix565 mgDV not established
Choline Bitartrate500 mgDV not established
L-Theanine26 mgDV not established
N-Acetyl Tyrosine26 mgDV not established
Gamma-Aminobutyric Acid13 mgDV not established
Stimulatory Matrix222 mgDV not established
Caffeine Anhydrous169 mgDV not established
Di-Caffeine Malate37 mgDV not established
TeaCrine16 mgDV not established
Label directions
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.
Label warnings
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 wwwP65Warnings.ca.gov Manufactured in a facility that also processes ingredients containing milk eggs fish shellfish tree nuts peanut wheat sesame and soy.
Identity and label version
NIH label record333808
Entered into NIH DSLDJul 24, 2025
UPC / GTIN00818253028067
Manufacturer / distributor on labelProSupps USA LLC.
Market statusOn market in the source data
“Entered into NIH DSLD” is the database entry date for this label record. It is not a manufacturer launch date or a label effective date.
NIH label history (2)
Current labelNIH record 333808Entered Jul 24, 2025
Serving size7.2 Gram(s) [1 Scoop]
Formula versionfe4be590
Ingredients on label17
NIH sourceOpen label ↗
Niacin14 mg
Strength Matrix4 g
Beta-Alanine2 g
Creatine Monohydrate1 g
Nitrosigine500 mg
L-Citrulline L-Aspartic Acid500 mg
L-CitrullineNot listed
L-Aspartic AcidNot listed
Intensity Matrix565 mg
Choline Bitartrate500 mg
L-Theanine26 mg
N-Acetyl Tyrosine26 mg
Gamma-Aminobutyric Acid13 mg
Stimulatory Matrix222 mg
Caffeine Anhydrous169 mg
Di-Caffeine Malate37 mg
TeaCrine16 mg
Label warning: 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 wwwP65Warnings.ca.gov Manufactured in a facility that also processes ingredients containing milk eggs fish shellfish tree nuts peanut wheat sesame and soy.
Earlier labelNIH record 295400Entered Jul 18, 2023
Serving size7.2 Gram(s) [1 Scoop]
Formula versionc3d0688e
Ingredients on label16
NIH sourceOpen label ↗
Niacin14 mg
Calcium25 mg
Strength Matrix4.5 g
Creatine Monohydrate2.5 g
Beta Alanine1.5 g
Nitrosigine250 mg
L-Citrulline L-Aspartic Acid250 mg
Intensity Matrix315 mg
Choline Bitartrate250 mg
L-Theanine26 mg
N-Acetyl Tyrosine26 mg
Gamma-Aminobutyric Acid13 mg
Stimulatory Matrix222 mg
Caffeine Anhydrous169 mg
Di-Caffeine Malate37 mg
TeaCrine16 mg
Label warning: Do not consume Mr. Hyde within 4 hours prior to bedtime. Do not take any other products that contain caffeine or any other stimulants while taking Mr. Hyde. Too much caffeine may cause nervousness irritability sleeplessness and occasional rapid heartbeat. Warning: Mr. Hyde is for advanced exercise and supplement users only. Do not exceed two servings in a 24 hour period. Warning: This product is intended for 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 196mg of caffeine the equivalent of slightly less than 2 cups of coffee and may not be suitable for individuals who are sensitive to the effects of caffeine. Too much caffeine may cause nervousness irritability sleeplessness and occasional rapid heartbeat. 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.P65Warning.ca.gov
Sources and traceability
- NIH Dietary Supplement Label DatabaseData retrieved Jul 28, 2026Open source ↗
More from ProSupps
Data comes from product labels or official public sources. It does not mean Safmira, NIH, or FDA approves, certifies, or recommends this product. Label amounts are not laboratory measurements.