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HMB is an abbreviation of Beta-Hydroxy Beta-Methylbutyrate – it’s easy to see why it gets abbreviated to HMB!

HMB is an active metabolite of the Branched Chain Amino Acid, Leucine. HMB has been sold since the 1990s and has gained in popularity ever since. HMB is a popular addition to ‘all in one’ formulas, typically taken post-training.

Despite being similar, HMB and Leucine are metabolised differently. HMB is produced by the liver enzyme Ketoisocaproate. Increasing Leucine consumption would only result in modest increases in HMB levels.

Bulk™ HMB powder is of the highest purity and is made from 100% HMB powder.   


  • Metabolite of Leucine
  • Incredible value  for money
  • Popular since the 1990s
  • 100% HMB powder


HMB powder is a great addition to post workout shakes. It can be added to an ‘all in one’ formula with protein, carbohydrate, Creatine and Branched Chain Amino Acids (BCAA). 



Mix 2 scoops (1.5g) with 50ml water. Consume 1-3 servings daily.

Related Products

HMB combines well with products such as Leucine, Oats and Whey Protein. Check out our full range of HMB supplements, including our HMB capsules.


Nutrition per 100g  per 1.5g Serving
HMB (Beta-Hydroxy-Beta-Methylbutyrate)  100g 1.5g


HMB (Beta Hydroxy Beta Methylbutyrate). 


May contain milk, eggs, soya, cereals containing gluten, fish, crustaceans, molluscs, mustard, sesame, sulphur dioxide and sulphites.


Store in a cool dry place.

Advisory information

Food supplements are not intended to replace a varied and balanced diet and a healthy lifestyle. Do not exceed the recommended usage. Keep out of reach of children.

Although every care has been taken to keep product information up to date on our website, please always read the information provided on product label or packaging before use.

The actual results of consuming dietary supplements may differ from those implied. Individuals may respond differently, and the suggested results presume appropriate nutrition and training plan.

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