PlainVitamins

Rebaar

by BELDT Labs · tablet or pill · 90 tablets

  • On the market (NIH)
  • UPC 0 642014 758371
  • DSLD label 331479
  • Serving 3 tablets
  • 30 servings

Rebaar by BELDT Labs lists 3 ingredients, 3 with an amount per serving of 3 tablets, such as 1,500 mg of L-leucine, 750 mg of L-isoleucine and 750 mg of L-valine. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.

What is in Rebaar?

Each row as the label prints it, per serving of 3 tablets. 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).

Rebaar: Supplement Facts rows against the market (DSLD label 331479, January 2026 release)
IngredientAmount% DVAmong products listing it
L-Leucine1,500 mgLeucine in Rebaar against 2,056 products1.5 g per serving; the middle half of products list 1 g to 3.5 g, the median 2.5 g.1.5 g

66% of 2,056 products listing leucine give more (median 2.5 g).

L-Isoleucine750 mgIsoleucine in Rebaar against 1,614 products0.75 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.23 g.0.75 g

67% of 1,614 products listing isoleucine give more (median 1.23 g).

L-Valine750 mgValine in Rebaar against 1,632 products0.75 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1.25 g.0.75 g

67% of 1,632 products listing valine give more (median 1.25 g).

Source: NIH ODS Dietary Supplement Label Database, label 331479 (entered June 25, 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?

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: 3 tablets taken preferably with water before and / or after training or as directed by a healthcare professional.
Warnings
Caution: Do not exceed recommended dose.
Pregnant or nursing mothers, children under 18 years of age and individuals with a known medical condition should consult with a health care professional before using this or any dietary supplement.
This product is manufactured and packaged in a facility which may also process milk, soy, wheat, egg, peanuts, tree nuts, fish and crustacean shellfish.
Keep out of the reach of children.
Do not use if safety seal is damaged or missing.
Allergens and what it does not contain
Non-GMO formula
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 331479.

What else is on the label?

Other ingredients: Calcium Carbonate, Stearic Acid, Croscarmellose Sodium, Magnesium Stearate, Water, Purified, Silicon Dioxide, Hydroxypropyl Methylcellulose, Glycerin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GMP Sourced from a Certified Facility Quality Guaranteed Made in the USA.

How many labels does Rebaar have?

2 labels are on file under this name since October 23, 2020: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 331479 (current) Entered June 25, 2025 · on the market · 90 tablets · UPC 0 642014 758371
  2. Label 237023 Entered October 23, 2020 · on the market · 90 tablets · UPC 0 642014 757985

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

Who makes it?

The label names BELDT Labs, Inc. (distributor), Sherman Oaks, CA. All BELDT Labs products.

Where next?