PlainVitamins

Post JYM Active Ingredients Matrix Watermelon

by JYM · powder · 1.3 lbs

  • Off the market since May 2024 (NIH)
  • UPC 000115
  • DSLD label 207890
  • Serving 20 g (1 scoop)
  • 30 servings

Post JYM Active Ingredients Matrix Watermelon by JYM lists 10 ingredients, 10 with an amount per serving of 20 g, such as 3 g of L-glutamine, 2 g of creatine hydrochloride, 2 g of CarnoSyn and 2 g of L-carnitine L-tartrate, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on November 21, 2019.

What is in Post JYM Active Ingredients Matrix Watermelon?

Each row as the label prints it, per serving of 20 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).

Post JYM Active Ingredients Matrix Watermelon: Supplement Facts rows against the market (DSLD label 207890, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Carbohydrates2 g1%Carbohydrate in Post JYM Active Ingredients Matrix Watermelon against 21,979 products2 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.2 g

58% of 21,979 products listing carbohydrate give more (median 3 g).

Sodiumas Sodium ChlorideSodium (Form: as Sodium Chloride)120 mg5%Sodium in Post JYM Active Ingredients Matrix Watermelon against 14,514 products120 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.120 mg

Higher than 69% of 14,514 products listing sodium (median 55 mg).

L-Glutamine3 gGlutamine in Post JYM Active Ingredients Matrix Watermelon against 1,850 products3 g per serving; the middle half of products list 0.356 g to 3 g, the median 1 g.3 g

Higher than 71% of 1,850 products listing glutamine (median 1 g).

Creatine Hydrochloride2 gCreatine in Post JYM Active Ingredients Matrix Watermelon against 1,768 products2 g per serving; the middle half of products list 1.11 g to 5 g, the median 2.5 g.2 g

54% of 1,768 products listing creatine give more (median 2.5 g).

CarnoSynas Beta-Alanine2 gBeta-Alanine in Post JYM Active Ingredients Matrix Watermelon against 1,778 products2 g per serving; the middle half of products list 1.6 g to 3.2 g, the median 2 g.2 g

47% of 1,778 products listing beta-alanine give more (median 2 g).

L-Carnitine L-Tartrate2 gL-Carnitine in Post JYM Active Ingredients Matrix Watermelon against 1,338 products2,000 mg per serving; the middle half of products list 110.5 mg to 1,000 mg, the median 500 mg.2,000 mg

Higher than 89% of 1,338 products listing L-carnitine (median 500 mg).

Betaineas Trimethylglycine1.5 gBetaine in Post JYM Active Ingredients Matrix Watermelon against 731 products1,500 mg per serving; the middle half of products list 50 mg to 1,250 mg, the median 250 mg.1,500 mg

Higher than 76% of 731 products listing betaine (median 250 mg).

Taurine1 gTaurine in Post JYM Active Ingredients Matrix Watermelon against 2,337 products1,000 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.1,000 mg

Higher than 58% of 2,337 products listing taurine (median 500 mg).

L-Leucine3.6 gLeucine in Post JYM Active Ingredients Matrix Watermelon against 2,056 products3.6 g per serving; the middle half of products list 1 g to 3.5 g, the median 2.5 g.3.6 g

Higher than 79% of 2,056 products listing leucine (median 2.5 g).

L-Isoleucine1.2 gIsoleucine in Post JYM Active Ingredients Matrix Watermelon against 1,614 products1.2 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.23 g.1.2 g

50% of 1,614 products listing isoleucine give more (median 1.23 g).

L-Valine1.2 gValine in Post JYM Active Ingredients Matrix Watermelon against 1,632 products1.2 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.25 g.1.2 g

51% of 1,632 products listing valine give more (median 1.25 g).

BioPerine5.3 mgBlack Pepper in Post JYM Active Ingredients Matrix Watermelon against 2,363 products5.3 mg per serving; the middle half of products list 5 mg to 10 mg, the median 5 mg.5.3 mg

Higher than 67% of 2,363 products listing black pepper (median 5 mg).

Source: NIH ODS Dietary Supplement Label Database, label 207890 (entered November 21, 2019), 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?

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?

3 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
Directions: Mix 1 scoop of Post JYM Active Ingredients Matrix into 16-32 oz. water within 30 minutes after workouts. For optimal recovery, also include one scoop of Post JYM Fast-Digesting Carb (Dextrose).
Warnings
Allergen Warning: Contains soy and is produced in a facility that also processes peanuts, eggs, wheat, and milk.
Warnings: Check with a qualified healthcare professional before taking this product.
Do not use if you are pregnant or nursing a baby, under 18 years of age, have any known or suspected medical conditions, and/or if you are taking any prescription or OTC medications.
Do not use if you are pregnant or nursing a baby, under 18 years of age, have any known or suspected medical conditions, and/or if you are taking any prescription or OTC medications. Keep out of reach of children.
This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

Source: label statements in DSLD label 207890.

What else is on the label?

Other ingredients: Malic Acid, Natural and Artificial flavors, Calcium Silicate, Sucralose, Citric Acid, Soy Oil and Lecithin Blend, Acesulfame Potassium, FD&C Red #40.

How many labels does Post JYM Active Ingredients Matrix Watermelon have?

One label is on file, entered on November 21, 2019.

  1. Label 207890 (current) Entered November 21, 2019 · off the market May 14, 2024 · 1.3 lbs · UPC 000115

DSLD also links this label to: Post JYM Active Ingredients Matrix Watermelon (flavor difference), Post JYM Active Ingredients Matrix Watermelon (image difference, same product), Post JYM Active Ingredients Fruit Punch (flavor difference), Post JYM Active Ingredients Matrix Lemonade (flavor difference), Post JYM Active Ingredients Matrix Fruit Punch (flavor difference), Post JYM BCAAs+ Recovery Matrix Blue Arctic Freeze (flavor difference), Post JYM Active Ingredients Matrix Rainbow Sherbet (flavor difference), Post JYM BCAAs+ Recovery Matrix 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 Bodybuilding.com (distributor), N. Las Vegas, Nevada. All JYM products.

Where next?