Optimum Nutrition, HMB, 90 Capsules (1,000 mg per Capsule)
AI overview
AI generated. Not medical advice.What it's for
Muscle strength support, Muscle recovery support
Who it may fit
Adults engaged in regular strength or resistance training or those with high-activity routines seeking targeted muscle support.
Key actives per serving
- Beta-hydroxy beta-methylbutyrate (HMB): 3 g
- Calcium: 360 mg (28% DV)
How to take
Take 3 capsules once daily, ideally with a meal to support comfort; consistent daily use around training days may be practical for active individuals.
Diet / Allergen fit
Contains: Gelatin. No additional dietary or allergen claims stated.
Ingredients explained
Beta-hydroxy beta-methylbutyrate (HMB)
HMB is a leucine-derived metabolite that may support muscle protein balance by reducing protein breakdown and promoting muscle protein synthesis signaling.
Caution: May cause mild gastrointestinal discomfort in some people; start with food to improve tolerance.
Calcium
Calcium serves as an essential mineral for muscle contraction signaling and overall neuromuscular function.
Caution: High calcium intake from multiple supplements can contribute to constipation or mineral imbalance; consider total daily calcium from all sources.
How they work together
HMB focuses on muscle protein balance, while calcium supports the cellular signaling needed for normal muscle contraction and function. Together they address structural and functional aspects of muscle performance.
Safety and tips
Label Warning: Consult a physician before use if you take any medications or are under medical care. Not for use by anyone under 18 or by women who are pregnant, trying to become pregnant, or nursing.
Who should be cautious: People with medical conditions or who use prescription medications should speak with a healthcare provider before use.
Storage: Store in a cool, dry place.
What customers say
Noticeable muscle recovery support
Many users report faster post-workout recovery and strength benefits, with improved performance during heavy training.
Clean formula with no taste
Customers appreciate the quality ingredients and note there is no taste, which makes it easy to take regularly.
Capsules may be hard to swallow
Some users find the capsules large and not very easy to swallow, and a few did not notice clear results.
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Whey protein provides essential amino acids that may support muscle repair and growth, complementing HMB's role in reducing muscle breakdown.
AI generated. Not medical advice.
Overview
- 3 g Calcium β-Hydroxy β-Methylbutyrate Monohydrate
- Dietary Supplement
- Authentic Optimum Nutrition Product
Helps Support Muscle Strength
HMB is a metabolite of the amino acid, leucine. Every capsule contains 3 g of pure HMB.
Specifications
- First available: 03/2011
-
Shipping weight:
0.15 kg
- Product code: OPN-02313
- UPC: 748927023138
- Package quantity: 90 count
- Dimensions: 12.2 x 6.9 x 6.7 cm , 0.15 kg
Suggested use
As a dietary supplement, take 3 capsules.
Intended for use in healthy adults and as part of a healthy, balanced diet and exercise program.
Other ingredients
Gelatin, magnesium stearate.
This product contains ingredients of international and domestic origin.
Warnings
Store in a cool, dry place.
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 are nursing.
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: 3 Capsules | ||
| Servings Per Container: 30 | ||
| Amount Per Serving | %Daily Value | |
| Calories | 15 | |
| Total Fat | 0.5 g | 1%* |
| Total Carbohydrate | 2 g | 1%* |
| Calcium | 360 mg | 28% |
| Calcium Beta-hydroxybutyrate beta-Methylbutyrate Monohydrate | 3 g | ** |
| *Percent Daily Values are based on a 2,000 calorie diet. **Daily Value not established. | ||