PlainVitamins

PRE Stim-Free Watermelon

by NutraBio · powder · 19.6 ounces

  • On the market (NIH)
  • UPC 6 49908 25940 2
  • DSLD label 329449
  • Serving 27.85 g (1 Scoop)
  • 20 servings

PRE Stim-Free Watermelon by NutraBio lists 23 ingredients, 23 with an amount per serving of 27.85 g, such as 150 mg of vitamin C, 30 mg NE of vitamin B3, 50 mg of vitamin B6 and 150 mcg of vitamin B12, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on May 21, 2025.

What is in PRE Stim-Free Watermelon?

Each row as the label prints it, per serving of 27.85 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).

PRE Stim-Free Watermelon: Supplement Facts rows against the market (DSLD label 329449, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic AcidUSP150 mg170%Vitamin C in PRE Stim-Free Watermelon against 18,583 products150 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg150 mg

Higher than 58% of 18,583 products listing vitamin C (median 100 mg).

Vitamin B3as Niacin30 mg NE190%Niacin in PRE Stim-Free Watermelon against 12,413 products30 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg30 mg

Higher than 63% of 12,413 products listing niacin (median 20 mg).

Vitamin B6as Pyridoxine Hydrochloride50 mg2,940%Vitamin B6 in PRE Stim-Free Watermelon against 15,277 products50 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg50 mg

Higher than 87% of 15,277 products listing vitamin B6 (median 6 mg).

Vitamin B12as Methylcobalamin150 mcg6,250%Vitamin B12 in PRE Stim-Free Watermelon against 14,425 products150 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg150 mcg

Higher than 72% of 14,425 products listing vitamin B12 (median 36 mcg).

Calci-Kas Calcium95 mg8%Calcium in PRE Stim-Free Watermelon against 17,831 products95 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg95 mg

59% of 17,831 products listing calcium give more (median 115 mg).

Phosphorusas Calci-K, Sodium Phosphate89 mg8%Phosphorus in PRE Stim-Free Watermelon against 3,786 products89 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg89 mg

51% of 3,786 products listing phosphorus give more (median 90 mg).

Magnesiumas Magnesium Creatine Chelate40 mg10%Magnesium in PRE Stim-Free Watermelon against 14,003 products40 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg40 mg

70% of 14,003 products listing magnesium give more (median 86 mg).

Sodiumas Sodium Phosphate60 mg2%Sodium in PRE Stim-Free Watermelon against 14,514 products60 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.60 mg

Higher than 51% of 14,514 products listing sodium (median 55 mg).

Potassiumas Calci-K80 mg2%Potassium in PRE Stim-Free Watermelon against 11,614 products80 mg per serving; the middle half of products list 50 mg to 190 mg, the median 99 mg.DV 4,700 mg80 mg

59% of 11,614 products listing potassium give more (median 99 mg).

Cholineas Choline Bitartrate205 mg35%Choline in PRE Stim-Free Watermelon against 4,738 products205 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg205 mg

Higher than 88% of 4,738 products listing choline (median 40 mg).

Power, Strength & Endurance Complex12.7 g
L-Leucine, Fermented3.5 gLeucine in PRE Stim-Free Watermelon against 2,056 products3.5 g per serving; the middle half of products list 1 g to 3.5 g, the median 2.5 g.3.5 g

Higher than 73% of 2,056 products listing leucine (median 2.5 g).

Beta-Alanine3.2 gBeta-Alanine in PRE Stim-Free Watermelon against 1,778 products3.2 g per serving; the middle half of products list 1.6 g to 3.2 g, the median 2 g.3.2 g

Higher than 66% of 1,778 products listing beta-alanine (median 2 g).

PharmaPureas Creatine Monohydrate3 gCreatine in PRE Stim-Free Watermelon against 1,768 products3 g per serving; the middle half of products list 1.11 g to 5 g, the median 2.5 g.3 g

Higher than 53% of 1,768 products listing creatine (median 2.5 g).

Betaine Anhydrousas Trimethylglycine2.5 gBetaine Anhydrous in PRE Stim-Free Watermelon against 860 products2.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.2.5 g

Higher than 62% of 860 products listing betaine anhydrous (median 1.5 g).

Creatine MagnaPoweras Magnesium Creatine Chelate500 mg
Nitric Oxide Pump Matrix7.75 g
L-Citrulline, Fermented6 gCitrulline in PRE Stim-Free Watermelon against 1,209 products6 g per serving; the middle half of products list 1 g to 5 g, the median 3 g.6 g

Higher than 78% of 1,209 products listing citrulline (median 3 g).

Agmatine Sulfate1 gAgmatine in PRE Stim-Free Watermelon against 514 products1,000 mg per serving; the middle half of products list 500 mg to 1,000 mg, the median 750 mg.1,000 mg

Higher than 62% of 514 products listing agmatine (median 750 mg).

Nitrosigineas Inositol-Stabilized Arginine Silicate750 mgArginine silicate inositol in PRE Stim-Free Watermelon against 274 products0.75 g per serving; the middle half of products list 0.75 g to 1.5 g, the median 1.37 g.0.75 g

53% of 274 products listing arginine silicate inositol give more (median 1.37 g).

Focus & Drive Complex2 g
L-Tyrosine1.5 gTyrosine in PRE Stim-Free Watermelon against 1,680 products1,500 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.1,500 mg

Higher than 87% of 1,680 products listing tyrosine (median 500 mg).

Choline Bitartrate500 mg
Huperzine A100 mcgHuperzine in PRE Stim-Free Watermelon against 589 products100 mcg per serving; the middle half of products list 50 mcg to 200 mcg, the median 100 mcg.100 mcg

39% of 589 products listing huperzine give more (median 100 mcg).

Huperzia serrata Leaf Extractstandardized extract10 mgToothed Clubmoss in PRE Stim-Free Watermelon against 90 products10 mg per serving; the middle half of products list 1 mg to 10 mg, the median 5 mg.10 mg

Higher than 56% of 90 products listing toothed clubmoss (median 5 mg).

Electrolyte & Hydration Optimizer2.71 g
Taurine2 gTaurine in PRE Stim-Free Watermelon against 2,337 products2,000 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.2,000 mg

Higher than 86% of 2,337 products listing taurine (median 500 mg).

Calci-Kas Calcium Potassium Phosphate Citrate525 mgCalcium Potassium Phosphate Citrate in PRE Stim-Free Watermelon against 57 products525 mg per serving; the middle half of products list 525 mg to 525 mg, the median 525 mg.525 mg

9% of 57 products listing calcium potassium phosphate citrate give more (median 525 mg).

Sodium Phosphate189 mg

Source: NIH ODS Dietary Supplement Label Database, label 329449 (entered May 21, 2025), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

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?

1 product lists 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: Mix 1 scoop into 12-14 ounces of water and consume 30-45 minutes prior to exercise. Vary the amount of water to achieve your desired flavor level.
Warnings
Warning: Keep out of reach of children. This product is not intended/recommended for children under 18 years of age.
Consult a physician before use if you are pregnant, nursing, have a medical condition or are taking any medication.
Discontinue use two weeks prior to surgery. Drink at least 16-32 ounces of additional water per day when using creatine.
Warning: Consuming this product can expose you to chemicals including lead, which are known to the state of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov/food.
Processed in a facility and/or manufacturing line that also produces milk, tree nuts and nuts.
Allergens and what it does not contain
Gluten free Non-GMO Lactose free
No proprietary blends
Storage
This product is sold by weight not volume. Some settling of contents may have occurred. Serving scoop included. Store in a cool dry place.

Source: label statements in DSLD label 329449.

What else is on the label?

Other ingredients: Malic Acid, Natural & Artificial Flavors, Sucralose, Acesulfame Potassium, Beet, Powder.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Manufactured in our GMP & FDA inspected facility Made in USA with ingredients sourced worldwide; OU (Kosher); Check. Verify. Trust. View independent lab results checkmysupps.com.

How many labels does PRE Stim-Free Watermelon have?

5 labels are on file under this name since November 21, 2016: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 329449 (current) Entered May 21, 2025 · on the market · 19.6 ounces · UPC 6 49908 25940 2
  2. Label 248271 Entered June 23, 2021 · off the market June 11, 2025 · 1.2 pounds · UPC 6 49908 25940 2
  3. Label 240475 Entered January 22, 2021 · off the market March 24, 2021 · 1.2 pounds · UPC 6 49908 25940 2
  4. Label 81673 Entered December 22, 2017 · off the market August 17, 2020 · 522 grams · UPC 6 49908 25940 2
  5. Label 66556 Entered November 21, 2016 · off the market September 29, 2017 · 482 grams · UPC 6 49908 25940 2

DSLD also links this label to: Pre Stimulant Free Watermelon (flavor difference), Pre Stimulant Free Watermelon (image difference, same product), PRE Stim-Free Green Apple (flavor difference), Pre Stim-Free Green Apple (flavor difference), PRE Stim-Free Dragonfruit Candy (flavor difference), PRE Stim-Free Dragonfruit Candy (flavor difference), PRE Stim-Free Dragonfruit Candy (flavor difference), PRE Stim-Free Dragonfruit Candy (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 NutraBio Labs, Inc. (manufacturer), Middlesex, NJ. All NutraBio products.

Where next?