HMB 1000 Caps®

Non-Nutrient / Non-Botanical

Brand: ON Optimum Nutrition

CapsuleNon-Nutrient/Non-BotanicalOn Market

Functions

Sports & Muscle

Product label for HMB 1000 Caps — Click to view full label

Net Contents

90 Capsule(s)

Serving Size

1 Capsule(s)

Servings Per Container

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 48927 02313 8

Product Version

V.1.313.0115US 6031434

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Capsule(s) · 3 per day

Ingredient	Amount Per Serving
Calcium Beta-Hydroxy Beta-Methylbutyrate Monohydrate	1 Gram(s)	—

Not Present

Other Ingredients

GelatinMicrocrystalline CelluloseMagnesium Stearate

Target Groups

Adult (18 - 50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

SUGGESTED USE: Take 1 capsule 3 times daily with protein containing meals.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

WARNING: CONSULT YOUR PHYSICIAN BEFORE USING THIS PRODUCT IF YOU ARE TAKING ANY MEDICATIONS OR ARE UNDER A PHYSICIAN'S CARE FOR A MEDICAL CONDITION. NOT FOR USE BY THOSE UNDER THE AGE OF 18 OR WOMEN THAT ARE PREGNANT, TRYING TO GET PREGNANT, OR NURSING.

Precautions re: Children

NOT FOR USE BY THOSE UNDER THE AGE OF 18 OR WOMEN THAT ARE PREGNANT, TRYING TO GET PREGNANT, OR NURSING.

Storage

STORE IN A COOL, DRY PLACE.

Formulation

Formula re: Contains

1G CALCIUM HMB MONOHYDRATE

FDA Statements

FDA Disclaimer Statement

THESE STATEMENTS HAVE NOT BEEN EVALUATED BY THE FOOD AND DRUG ADMINISTRATION. THIS PRODUCT IS NOT INTENDED TO DIAGNOSE, TREAT, CURE, OR PREVENT ANY DISEASE.

FDA Statement of Identity

DIETARY SUPPLEMENT

Other Label Statements

General Statements: All Other Content

Intended for use in healthy adults and as part of a healthy, balanced diet and exercise program.

Brand IP Statement(s) re: (c), (TM), (SM)

TRUE STRENGTH WWW.OPTIMUMNUTRITION.COM

General: Product/Version Code

V.1.313.0115US 6031434

Brand IP Statement(s) re: (c), (TM), (SM)

Nutritional uses of Beta-Hydroxy Beta-Methylbutyrate HMB are licensed under patent no. 6,103,764. Use of the trademark HMB is licensed from Metabolic Technologies.

Manufacturer & Distributor

Manufacturer

Optimum Nutrition, Inc.

3500 Lacey Rd, Suite 1200, Downers Grove, IL, 60515

1 (800) 705-5226

Market Reference

$21.99 – $49.99· 11 listings

Optimum Nutrition HMB 1000 Caps 90 Capsules
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$39.99
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$25.89
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$21.99Lowest
Now Foods HMB Double Strength 1,000 mg 90 Tablets
Target4.7(462)
$36.99
Nutrex HMB 1000 - 240 Capsule/120 Servings (2 x 60 Serving Bottles) TWINPACK
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$21.99Lowest
HMB 1000mg Muscle Recovery & Lean Mass Support Capsules
Remedy's Nutrition
$23.99
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$42.57
Nutrex Research HMB 1000 Lean Muscle Builder
Comet Sports4.8(274)
$22.96

Where to Buy Locally

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HercSupps of Plano
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1201 E Spring Creek Pkwy #140, Plano, TX 75074
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48 River Rd, Chatham, NJ 07928
Directions (800) 622-8877
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3901 W 18th Ave, Hialeah, FL 33012
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H CLUB
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808 S Vermont Ave, Los Angeles, CA 90005
Directions (213) 306-0297
Muscle & Strength
4.7 (14097)
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1180 1st St S, Columbia, SC 29209
Directions (800) 537-9910
DPS Nutrition
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29 Kane Ln, Taylor, PA 18517
Directions (800) 697-4969
Hundred
4.3 (41)
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50 S Center St Ste 3, City of Orange, NJ 07050
Directions (347) 949-0230
The Vitamin Shoppe
4.1 (115)
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45450 Dulles Crossing Plaza #185, Sterling, VA 20166
Directions (571) 434-0624

Research & Studies

Efficacy of beta‐hydroxy‐beta‐methylbutyrate supplementation in maintenance hemodialysis patients
PJ Fitschen, A Biruete, J Jeong… - Hemodialysis …, 2017 - Wiley Online Library
… may result in negative effects on arterial health. … Patients in the HMB group ingested three 1000 mg capsules of Calcium-HMB (Optimum Nutrition, Aurora, IL, USA) 7 days a week for 6 …
201738 citations
Free acid gel form of β-hydroxy-β-methylbutyrate (HMB) improves HMB clearance from plasma in human subjects compared with the calcium HMB salt
JC Fuller Jr, RL Sharp, HF Angus, SM Baier… - … Journal of Nutrition, 2011 - cambridge.org
… -b-methylbutyrate (HMB), is a nutritional supplement that increases … availability and efficacy to tissues in health and disease. … manufacturer (Optimum Nutrition, Aurora, IL, USA) and were …
2011109 citations
International society of sports nutrition position stand: β-hydroxy-β-methylbutyrate (HMB)
JA Rathmacher, LM Pitchford, JR Stout… - … of Sports Nutrition, 2025 - Taylor & Francis
… study of supplementation with the free acid form of HMB (HMB-… In another study, HMB-Ca supplementation did not alter blood … ingestion of 2.42 g HMB-FA in healthy young men did not …
202540 citations
Efficacy of beta-hydroxy-beta-methylbutyrate (HMB) supplementation in hemodialysis patients
PJ Fitschen - 2015 - ideals.illinois.edu
… discrepancies in the results of HMB supplementation studies in healthy … HMB’s effects in healthy populations. Thus, while the effects of HMB supplementation in athletes and healthy …
20151 citations
Beta-hydroxy-beta-methylbutyrate supplementation preserves fat-free mass in collegiate boxers during acute body mass loss
CK Chang, SY Kao, CY Wang - Chinese Journal of Physiology, 2023 - journals.lww.com
… This study investigated the effect of HMB supplementation on … monohydrate in capsules (Optimum Nutrition, Downers Grove… on indices of health in highly trained athletes. Int J Sport Nutr …
20236 citations
A Beginner's Guide to HMB: Unlocking the Power of Muscle Health
HDHMB Work - myhmb.com
… world of fitness or supplements, you might have heard about HMB but are … and provide everything you need to know about HMB (Beta-Hydroxy Beta-… Optimum Nutrition HMB 1000 Caps …

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2016-03-24. DSLD Label ID: 57519. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.