Dietary Supplement Label Database

Double Strength HMB 1000 mg

On market
Photo of the NOW Sports Double Strength HMB 1000 mg label
Photo of the label, from the NIH's original record · Open full size ↗
Supplement Facts
Serving Size 1 Tablet(s)
Servings Per Container 90
Amount Per Serving% Daily Value
Vitamin D (as Vitamin D3)500 IU12.5 mcg63%
Calcium (as Calcium Beta-Hydroxy-Beta-Methylbutyrate Monohydrate)170 mg13%
HMB (as from Calcium Beta-Hydroxy Beta-Methylbutyrate Monohydrate)1,000 mg1 g†
† Daily Value not established.

Other ingredients: Hydroxypropyl Cellulose, Stearic Acid, Silicon Dioxide, Hypromellose, Stearic Acid, Sunflower Lecithin, Triethyl Citrate, Sunflower Oil

% Daily Values for: Adults and children 4 or more years of age.

Where this label comes from

An original label of the NIH's Dietary Supplement Label Database, entered there on 25 September 2025, shown here as it was entered. The NIH's record · picture of the label (PDF)

General information

Product name
Double Strength HMB 1000 mg
Brand
NOW Sports
Barcode (UPC)
7 33739 02058 1
Net contents
90 Tablet(s)
Market status
On market
DSLD ID
335343

Classification

Supplement form
Tablet or Pill
Product type
Other Combinations
Claim types on the label
Nutrient, All Other, Structure/Function
Intended for
Adult (18 - 50 Years), Kosher, Gluten Free, Dairy Free

Label statements

Directions: Suggested Usage: Take 1 tablet 2 to 3 times daily with food. For best results, use in conjunction with an exercise program.

Formula: Contains: HMB (Beta-Hydroxy Beta-Methylbutyrate) is a clinically researched, naturally occurring metabolite of the branched-chain amino acid leucine. HMB normally plays a role in the regulation of protein breakdown in the body, helping to preserve lean muscle tissue. HMB therefore can help to maintain muscle strength and mass when combined with regular exercise and a healthy diet. In addition, it may help to enhance recovery from intense exercise.

Precautions: Children: Caution: For adults only. Keep out of reach of children.

Precautions: Pregnant or Nursing or Prescription Medications: Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Formula: Contains: NOW Double Strength HMB has twice the HMB (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).

Formulation: Does NOT Contain: Steroid Tested Non-GMO

Formula: Contains: HMB 1000 mg with Vitamin D-3 myHMB

FDA Statement of Identity: A Dietary Supplement

Formulation: Does NOT Contain: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or sesame ingredients.

Precautions: Allergies: Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Storage: Store in a cool, dry, dark place after opening.

Brand information

Manufactured by: NOW Foods, Bloomingdale, IL, USA

Labels only: each label is shown as printed on the bottle, with no grades, rankings or advice. A label in this database is not an endorsement of the product. Read the label on the bottle you buy: makers change their formulas. Reverse Age Lab is not affiliated with, or endorsed by, the National Institutes of Health or its Office of Dietary Supplements. The original labels come from the NIH’s public-domain data; the labels since are read by us. Search the Dietary Supplement Label Database.