PlainVitamins

Mr Hyde Intense Pre Workout Berry Blast

by PS ProSupps · powder · 8.1 oz.

  • On the market (NIH)
  • UPC 6 82055 40941 2
  • DSLD label 66904
  • Serving 7.7 g (1 scoop)
  • 30 servings

Mr Hyde Intense Pre Workout Berry Blast by PS ProSupps lists 14 ingredients, 14 with an amount per serving of 7.7 g, such as 25 mg of niacin. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2016.

What is in Mr Hyde Intense Pre Workout Berry Blast?

Each row as the label prints it, per serving of 7.7 g. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Mr Hyde Intense Pre Workout Berry Blast: Supplement Facts rows against the market (DSLD label 66904, January 2026 release)
IngredientAmount% DVAmong products listing it
Niacin25 mg125%Niacin in Mr Hyde Intense Pre Workout Berry Blast against 12,413 products25 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg25 mg

Higher than 56% of 12,413 products listing niacin (median 20 mg).

Strength Matrix4.5 g
CarnoSynas Beta-Alanine2.5 gBeta-Alanine in Mr Hyde Intense Pre Workout Berry Blast against 1,778 products2.5 g per serving; the middle half of products list 1.6 g to 3.2 g, the median 2 g.2.5 g

Higher than 55% of 1,778 products listing beta-alanine (median 2 g).

Creatine Nitrate1 gCreatine in Mr Hyde Intense Pre Workout Berry Blast against 1,768 products1 g per serving; the middle half of products list 1.11 g to 5 g, the median 2.5 g.1 g

75% of 1,768 products listing creatine give more (median 2.5 g).

Agmatine Sulfate500 mgAgmatine in Mr Hyde Intense Pre Workout Berry Blast against 514 products500 mg per serving; the middle half of products list 500 mg to 1,000 mg, the median 750 mg.500 mg

56% of 514 products listing agmatine give more (median 750 mg).

L-Citrulline AspartateL-Citrulline Aspartate Note: 1:1500 mgCitrulline aspartate in Mr Hyde Intense Pre Workout Berry Blast against 93 products500 mg per serving; the middle half of products list 500 mg to 1,500 mg, the median 500 mg.500 mg

39% of 93 products listing citrulline aspartate give more (median 500 mg).

Caffeine Matrix419 mg
Caffeine Anhydrous300 mgCaffeine in Mr Hyde Intense Pre Workout Berry Blast against 3,358 products419 mg per serving; the middle half of products list 100 mg to 275 mg, the median 200 mg.419 mg

Higher than 96% of 3,358 products listing caffeine (median 200 mg).

Infinergy69 mg
Caffeine Citrate50 mg
Intensity Matrix629 mg
Choline Bitartrate500 mg91%*Choline in Mr Hyde Intense Pre Workout Berry Blast against 4,738 products500 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg500 mg

Higher than 94% of 4,738 products listing choline (median 40 mg).

Hordenine50 mgHordenine in Mr Hyde Intense Pre Workout Berry Blast against 132 products50 mg per serving; the middle half of products list 25 mg to 50 mg, the median 50 mg.50 mg

17% of 132 products listing hordenine give more (median 50 mg).

N-Methyl L-Tyramine HCl50 mgN-Methyltyramine in Mr Hyde Intense Pre Workout Berry Blast against 71 products50 mg per serving; the middle half of products list 40 mg to 50 mg, the median 50 mg.50 mg

17% of 71 products listing N-methyltyramine give more (median 50 mg).

Gamma-Aminobutyric Acid25 mgGABA in Mr Hyde Intense Pre Workout Berry Blast against 744 products25 mg per serving; the middle half of products list 80 mg to 400 mg, the median 100 mg.25 mg

87% of 744 products listing GABA give more (median 100 mg).

Yohimbe bark extract2 mgYohimbe in Mr Hyde Intense Pre Workout Berry Blast against 313 products2 mg per serving; the middle half of products list 4 mg to 100 mg, the median 31.3 mg.2 mg

85% of 313 products listing yohimbe give more (median 31.3 mg).

Rauwolfia vomitoria root extractas Alpha YohimbineRauwolfia vomitoria root extract (Form: std. min. 90% Alpha Yohimbine) PlantPart: root Genus: Rauwolfia Species: vomitoria2 mgAfrican Snakeroot in Mr Hyde Intense Pre Workout Berry Blast against 102 products2 mg per serving; the middle half of products list 1 mg to 2 mg, the median 2 mg.2 mg

20% of 102 products listing african snakeroot give more (median 2 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 66904 (entered November 21, 2016), version 9.4.0. See the label on DSLD. Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 419 mg of caffeine (3 rows of the label added together) is higher than 96% of the 3,358 caffeine products that print an amount; 110 list more.
  • Its 500 mg of choline is higher than 94% of the 4,738 choline products that print an amount; 132 list more.
  • 87% of the 744 products that print an amount of GABA list more than its 25 mg of gamma-aminobutyric acid (filed by NIH under GABA) (median 100 mg).
  • 85% of the 313 products that print an amount of yohimbe list more than its 2 mg of yohimbe (median 31.3 mg).

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

6 products list the very same ingredients; the nearest amounts come first.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested Use: As a dietary supplement, mix 1 scoop of MRHYDE with 8 oz of cold water. Consume 15 to 30 minutes before exercise. Do not consume MRHYDE within 4 hours prior to bedtime. Do not take any other products that contain caffeine or any other stimulants while taking MRHYDE.
Warnings
Warning: Not for use by individuals under the age of 18 years.
Do not use if pregnant or nursing.
Consult a physician or licensed qualified health care professional before using this product if you have, or have a family history of heart disease, thyroid disease, diabetes, high blood pressure, depression or other psychiatric condition, glaucoma, difficulty in urinating, prostate enlargement, or seizure disorder. Do not exceed recommended serving. Exceeding recommended serving may cause adverse health effects. Discontinue use and call a physician or licensed qualified health care professional immediately if you experience rapid heartbeat, dizziness, severe headache, shortness of breath or other similar symptoms. Individuals who are sensitive to the effects of caffeine or have a medical condition should consult a licensed health care professional before consuming this product. Do not use this product if you are more than 15 pounds overweight. The consumer assumes total liability if this product is used in a manner inconsistent with label guidelines. Do not use for weight reduction. This product is intended for use by healthy individuals only.
Keep out of reach of children.
Too much caffeine may cause nervousness, irritability, sleeplessness and occasionally rapid heartbeat.
Manufactured in a facility that processes milk, egg, soy, wheat, and shellfish. Please refer to additional warning.
Contains Soy Lecithin.
Warning: MRHYDE is for advanced exercise and supplement users only. Do not exceed one scoop prior to exercise under any circumstances.
Allergens and what it does not contain
Contains 0% Juice.
Gluten free

Source: label statements in DSLD label 66904.

What else is on the label?

Other ingredients: Natural & Artificial flavor, Soluble Dietary Fiber, Sucralose, Citric Acid, Silicon Dioxide, FD&C Red #40, Soy Lecithin, Color FD&C Blue #1.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Certified cGMP Manufactured in a cGMP facility; Made in USA.

How many labels does Mr Hyde Intense Pre Workout Berry Blast have?

3 labels are on file under this name since July 24, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 66904 (current) Entered November 21, 2016 · on the market · 8.1 oz. · UPC 6 82055 40941 2
  2. Label 47968 Entered July 24, 2015 · on the market · 8.1 oz. · UPC 6 82055 40633 6
  3. Label 47622 Entered July 24, 2015 · on the market · 8 oz. · UPC 6 82055 40709 8

DSLD also links this label to: Mr Hyde Pre owrkout Amplifier Watermelon (flavor difference), Mr Hyde Pre Workout Amplifier Punch (flavor difference), Mr Hyde Pre Workout Amplifier Orange Guava (flavor difference), Mr Hyde Pre Workout Amplifier Grape (flavor difference), Mr Hyde Pre Workout Amplifier Blue Razz (flavor difference), Mr Hyde Intense Energy Pre Workout Blue Razz (flavor difference), Mr Hyde Intense Energy Pre Workout Cherry Bomb (flavor difference), Mr Hyde Intense Energy Pre Workout Fruit Punch (flavor difference).

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names PROSUPPS USA, LLC (distributor), Allen, TX. All PS ProSupps products.

Where next?