PlainVitamins

Post JYM Active Ingredients Matrix Rainbow Sherbet

by JYM Supplement Science · powder · 20 ozs

  • Off the market since May 2024 (NIH)
  • UPC 8 17047 02017 1
  • DSLD label 217746
  • Serving 19 g (1 Scoop)
  • 30 servings

Post JYM Active Ingredients Matrix Rainbow Sherbet by JYM Supplement Science lists 10 ingredients, 10 with an amount per serving of 19 g, such as 3 g of L-glutamine, 2 g of creatine HCl, 2 g of CarnoSyn and 2 g of L-carnitine L-tartrate, beside 3 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on April 23, 2020.

What is in Post JYM Active Ingredients Matrix Rainbow Sherbet?

Each row as the label prints it, per serving of 19 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 Rainbow Sherbet: Supplement Facts rows against the market (DSLD label 217746, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories45 Calories
Total Carbohydrates1 g1%Carbohydrate in Post JYM Active Ingredients Matrix Rainbow Sherbet against 21,979 products1 g per serving; the middle half of products list 1 g to 6 g, the median 3 g.1 g

74% of 21,979 products listing carbohydrate give more (median 3 g).

Total Sugars1 gSugar in Post JYM Active Ingredients Matrix Rainbow Sherbet against 11,807 products1 g per serving; the middle half of products list 1 g to 4 g, the median 2 g.1 g

69% of 11,807 products listing sugar give more (median 2 g).

Added Sugars1 g2%
L-Glutamine3 gGlutamine in Post JYM Active Ingredients Matrix Rainbow Sherbet 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 HCl2 gCreatine in Post JYM Active Ingredients Matrix Rainbow Sherbet 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 Rainbow Sherbet 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 Rainbow Sherbet 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 Betaine Trimethylglycine1.5 gBetaine in Post JYM Active Ingredients Matrix Rainbow Sherbet 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 Rainbow Sherbet 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 Rainbow Sherbet 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 Rainbow Sherbet 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 Rainbow Sherbet 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).

Black Pepper extract5.3 mgBlack Pepper in Post JYM Active Ingredients Matrix Rainbow Sherbet 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 217746 (entered April 23, 2020), 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?

The products whose ingredient lists overlap most with Post JYM Active Ingredients Matrix Rainbow Sherbet'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
Post-workout
Directions: As a dietary supplement, mix 1 scoop of Post JYM Active Ingredients Matrix into 16-32 oz. water, preferably within 30 minutes after workouts. Consider allowing to fully dissolve 10-15 minutes before drinking. Also consider drinking over the course of 15-30 minutes. For better results, consider using Pre JYM prior to workouts.
Warnings
Allergen warning: Produced on shared equipment that also produces products that may contain egg, milk, soy, tree nuts, and wheat.
Warnings: Do not use if you are under the age of 18, pregnant or nursing, have any known or suspected medical conditions, are taking any prescription or over the counter medications.
Consult with a qualified healthcare professional before using this or any other dietary supplement. Immediately discontinue use and consult your doctor if any adverse reactions occur.
Keep out of reach of children.
Do not purchase if seal is broken.
Warning: Consuming this product can expose you to chemicals including 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.P65Warnings.ca.gov/food.
Storage
Store at 15-30 degrees C (59-86 degrees F). Protect from heat, light and moisture.

Source: label statements in DSLD label 217746.

What else is on the label?

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

How many labels does Post JYM Active Ingredients Matrix Rainbow Sherbet have?

One label is on file, entered on April 23, 2020.

  1. Label 217746 (current) Entered April 23, 2020 · off the market May 14, 2024 · 20 ozs · UPC 8 17047 02017 1

DSLD also links this label to: Post JYM Active Ingredients Matrix Watermelon (flavor difference), 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 Active Ingredients Matrix Watermelon (flavor difference), Post JYM BCAAs+ Recovery Matrix Blue Arctic Freeze (flavor difference), Post JYM Active Ingredients Matrix Mandarin Orange (flavor difference), Post JYM Active Ingredients Matrix Lemonade (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 PHD Fitness (distributor), Westlake Village, CA. All JYM Supplement Science products.

Where next?