Pre Stimulant Free Watermelon

by NutraBio · powder · 454 grams

  • Off the market since September 2016 (NIH)
  • UPC 6 49908 25940 2
  • DSLD label 51103
  • Serving 12.1 to 24.2 g (1/2-1 heaping scoop); amounts per 24.2 g
  • 20 servings

Pre Stimulant Free Watermelon by NutraBio lists 27 ingredients, 27 with an amount per serving of 24.2 g, such as 150 mg of vitamin C, 30 mg of vitamin B3, 50 mg of vitamin B6 and 150 mcg of vitamin B12, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on October 22, 2015.

What is in Pre Stimulant Free Watermelon?

Each row as the label prints it, per serving of 24.2 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 Stimulant Free Watermelon: Supplement Facts rows against the market (DSLD label 51103, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin C150 mg250%Vitamin C in Pre Stimulant 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 NiacinVitamin B3 (Form: as Niacin)30 mg150%Niacin in Pre Stimulant 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 HydrochlorideVitamin B6 (Form: as Pyridoxine HCl)50 mg2,500%Vitamin B6 in Pre Stimulant 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 MethylcobalaminVitamin B12 (Form: as Methylcobalamin)150 mcg2,500%Vitamin B12 in Pre Stimulant 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).

Calcium95 mg10%Calcium in Pre Stimulant 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).

Phosphorus80 mg8%Phosphorus in Pre Stimulant Free Watermelon against 3,786 products80 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg80 mg

53% of 3,786 products listing phosphorus give more (median 90 mg).

Magnesium40 mg10%Magnesium in Pre Stimulant 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).

Sodium136 mg6%Sodium in Pre Stimulant Free Watermelon against 14,514 products136 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.136 mg

Higher than 73% of 14,514 products listing sodium (median 55 mg).

Potassium80 mg2%Potassium in Pre Stimulant 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).

Athletic Endurance & Performance Complex8,500 mg
L- Citrulline DL- MalateL- Citrulline DL- Malate Note: (2:1 reacted)6,000 mgCitrulline malate in Pre Stimulant Free Watermelon against 655 products6 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.6 g

Higher than 57% of 655 products listing citrulline malate (median 3 g).

CarnoSynas Beta-Alanine2,500 mgBeta-Alanine in Pre Stimulant Free Watermelon 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).

ATP Power, Strength & Recovery Complex7,500 mg
L-Leucine3,500 mgLeucine in Pre Stimulant 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).

Creatine HCl2,000 mgCreatine in Pre Stimulant Free Watermelon against 1,768 products2.5 g per serving; the middle half of products list 1.11 g to 5 g, the median 2.5 g.2.5 g

48% of 1,768 products listing creatine give more (median 2.5 g).

Betaine Anhydrousas Trimethylglycine1,500 mgBetaine Anhydrous in Pre Stimulant Free Watermelon against 860 products1.5 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.1.5 g

49% of 860 products listing betaine anhydrous give more (median 1.5 g).

Creatine MagnaPoweras Magnesium Creatine ChelateCreatine MagnaPower (Form: as Magnesium Creatine Chelate)500 mg
Electrolyte & Hydration Optimizer2,182 mg
Taurine1,500 mgTaurine in Pre Stimulant Free Watermelon against 2,337 products1,500 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.1,500 mg

Higher than 82% of 2,337 products listing taurine (median 500 mg).

TRAACS Calci K (Calcium Potassium Phosphate Citrate)525 mgCalcium Potassium Phosphate Citrate in Pre Stimulant 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 Chloride220 mgSodium chloride in Pre Stimulant Free Watermelon against 32 products220 mg per serving; the middle half of products list 75 mg to 240 mg, the median 100 mg.220 mg

Higher than 69% of 32 products listing sodium chloride (median 100 mg).

Sodium Phosphate157 mgSodium Phosphate in Pre Stimulant Free Watermelon against 53 products157 mg per serving; the middle half of products list 130 mg to 189 mg, the median 157 mg.157 mg

36% of 53 products listing sodium phosphate give more (median 157 mg).

Nitric Oxide Performance Matrix1,750 mg
Agmatine Sulfate1,000 mgAgmatine in Pre Stimulant 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).

Nitrosigine750 mgArginine silicate inositol in Pre Stimulant 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 Complex1,150 mg
N-Acetyl-L-Tyrosine1,000 mgN-Acetyl Tyrosine in Pre Stimulant Free Watermelon against 344 products1,000 mg per serving; the middle half of products list 100 mg to 500 mg, the median 250 mg.1,000 mg

Higher than 92% of 344 products listing N-acetyl tyrosine (median 250 mg).

Dmae100 mgDeanol in Pre Stimulant Free Watermelon against 365 products100 mg per serving; the middle half of products list 50 mg to 150 mg, the median 100 mg.100 mg

29% of 365 products listing deanol give more (median 100 mg).

DMAE Bitartrate274 mg
Pikatropin50 mgPicamilon in Pre Stimulant Free Watermelon against 39 products50 mg per serving; the middle half of products list 50 mg to 50 mg, the median 50 mg.50 mg

8% of 39 products listing picamilon give more (median 50 mg).

Huperzine Aas Huperzia serrata leaf standardized extract50 mcgHuperzine in Pre Stimulant Free Watermelon against 589 products50 mcg per serving; the middle half of products list 50 mcg to 200 mcg, the median 100 mcg.50 mcg

64% of 589 products listing huperzine give more (median 100 mcg).

Nutrient Absorption Enhancer5 mgBlack Pepper in Pre Stimulant Free Watermelon against 2,363 products5 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.5 mg

33% of 2,363 products listing black pepper give more (median 5 mg).

Bioperineas PiperineBioperine (Form: standardized to 95% Piperine) (Alt. Name: Black Pepper extract)5 mg

Source: NIH ODS Dietary Supplement Label Database, label 51103 (entered October 22, 2015), 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 1,000 mg of N-acetyl-L-tyrosine (filed by NIH under N-acetyl tyrosine) is higher than 92% of the 344 N-acetyl tyrosine products that print an amount; 1 list more.

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?

The products whose ingredient lists overlap most with Pre Stimulant Free Watermelon's, rare ingredients counting for more.

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
1 serving - 12-14 oz. - 30 min. - before workout
Suggested Use: As a dietary supplement, mix 1 heaping scoop of PRE into 12-14 ounces of water and consume 30-45 minutes prior to resistance training. Vary the amount of water to achieve your desired flavor level. PRE is extremely powerful, first time users should begin use with 1/2 scoop or less to assess your tolerance. Do not exceed 1 scoop in any 24 hour period or use more than 5 days in any 7 day period.
Warnings
Do not use if you are pregnant, breast feeding, have known medical conditions (including but not limited to kidney, heart or liver disease) or are taking prescription or OTC medication(s). Consult with your health care practitioner before using this product.
Do not use under extreme conditions of heat, CARDIOVASCULAR EXERTION or dehydration. Discontinue use and consult with your health care professional if you experience any adverse reaction to this product. Do not exceed recommended serving.
Warning: Keep out of the reach of children. This product is only intended to be consumed by healthy adults 18 years of age or older.
Allergens and what it does not contain
Stimulant Free
No Proprietary Blends
Allergen Free - Gluten Free - BSE/TSE Free
Storage
Store in a cool dry place.

Source: label statements in DSLD label 51103.

What else is on the label?

Other ingredients: Flavoring.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): TRUE LABEL FULL LABEL DISCLOSURE; Made in USA; Albion.

How many labels does Pre Stimulant Free Watermelon have?

One label is on file, entered on October 22, 2015.

  1. Label 51103 (current) Entered October 22, 2015 · off the market September 19, 2016 · 454 grams · UPC 6 49908 25940 2

DSLD also links this label to: PRE Stim-Free Watermelon (flavor difference), PRE Stim-Free Watermelon (image difference, same product), PRE Stim-Free Green Apple (flavor difference), Pre Stim-Free Watermelon (flavor difference), Pre Stim-Free Watermelon (image difference, same product), Pre Stim-Free Green Apple (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?