BulkSupplements HMB Powder 250 g Review

Updated Oct 11, 2026By Felix Hesse5 criteria testedVerified by SAC teamAffiliate links

BulkSupplements HMB Powder 250 g — product#2 of 6 · Best Budget Powder✓ Label verified · Supplement Facts read Oct 11, 2026

Real retailer photo, cut out. Label unedited.

Our Verdict

Buy it if you want the cheapest HMB and will measure it. For twenty-eight cents a day you get plain calcium HMB with the most informative panel here.

Panel prints 825 mg HMB per 1 g of powder$0.28 a day at 3 g, the cheapest hereLoose powder: three half-teaspoons a day
8.7SAC Product Score™
StrongestForm & Label Clarity10.01
WeakestDose vs the Trials7.0
Where It Stands Among The 6 Ranked Muscle Growth Supplements
#2 · 8.7

$22.97 · 250 g (Amazon US, Oct 11, 2026)$0.28 per day at 3 g

Score × Label

Why It Scores 8.7 — And The Label Line Behind Each Number

Dose vs the Trials

30% of score
7.0

About 1 g of calcium HMB per half-teaspoon serving. The directions give one serving; three a day reach 3 g. The teaspoon measure is approximate.

Serving
1/2 tsp (about 1 g)
Directions
1/2 tsp with 8-12 oz of water

Form & Label Clarity

20% of score
10.01

The clearest panel on the list: it prints HMB 825 mg and calcium 155 mg per serving and names the source, calcium HMB monohydrate.

Form
Calcium HMB monohydrate powder
Per serving
HMB 825 mg · calcium 155 mg

Testing & Manufacturing

20% of score
8.51

The listing states third-party testing and cGMP manufacturing. No lab is named. Not in NSF's Certified for Sport database.

Testing
Listing states third-party tested and cGMP

Formula & Capsule

15% of score
9.02

Other ingredients: none. Loose powder that has to be measured and mixed.

Other ingredients
None

Value

15% of score
10.01

$22.97 for 250 g on Oct 11, 2026: 83 days at 3 g, $0.28 a day, the lowest on the list.

Price
$22.97 for 250 g (Amazon US, Oct 11, 2026)
Cost per day at 3 g
$0.28 (bag lasts 83 days)
More Specs
Count
250 g (250 servings)

Label verified. Every figure read from the Supplement Facts photo, Oct 11, 2026.

Truth Check

Marketing Claims Vs. Reality

Verified
HMB 825 mg per serving, from calcium HMB monohydrate.

Printed on the Supplement Facts panel together with 155 mg of calcium.

Partial
Third-party tested.

Stated in the listing gallery. No lab or certificate is named.

Partial
Maximize your workout results.

HMB gave small strength gains in untrained people (Rowlands 2009). In trained lifters the pooled effect was trivial (Sanchez-Martinez 2018).

The Deep Dive

What Our Test Actually Found

01

Salt weight versus HMB

Calcium HMB monohydrate is roughly four fifths HMB by weight. Most labels print only the salt weight. This one prints both, which tells you that 3 g of powder gives about 2.5 g of HMB and 465 mg of calcium.

02

Cheap because it is plain

No capsule, no flavor, no brand premium. The same compound costs four times as much per day in the dearest capsule on this list.

Full analysis: all pros & cons (8), buy if / skip if
Pros
  • HMB content printed: 825 mg per gram of powder
  • No other ingredients
  • $0.28 a day at 3 g
  • A bag lasts 83 days
Cons
  • Label serving is 1 g; you take it three times
  • Approximate teaspoon measure
  • Bitter loose powder
  • Not NSF Certified for Sport
Buy If
  • Cost per day matters most
  • You want no capsule and no excipients
  • You own a small scale or accept a teaspoon measure
Skip If
  • You want a precise, portable dose: NutraBio capsules print the full routine
  • You dislike bitter powders
  • You are drug-tested and need a certified product

For twenty-eight cents a day you get plain calcium HMB with the most informative panel here. Three servings a day reach the studied dose. The trade is convenience: loose powder, a teaspoon measure and a bitter taste.

BulkSupplements prints the line every other label skips. One serving is half a teaspoon, about 1 g of calcium HMB monohydrate, and the panel breaks it down: 825 mg of HMB and 155 mg of calcium. So you know what the salt weight is worth. Other ingredients: none. The 250 g bag holds 250 servings and cost $22.97 on Amazon US on Oct 11, 2026. At three servings a day it lasts 83 days and costs $0.28 a day. The directions name one half-teaspoon serving, so reaching the studied 3 g a day is up to you, and a half-teaspoon is an approximate measure. The listing states third-party testing and cGMP manufacturing.

The Bottom Line

The value pick, for people who will measure

If a scoop and a glass of water three times a day do not bother you, this bag gives you studied-dose HMB for less than thirty cents a day, with the most honest panel on the list. If you want capsules and printed directions, pay more for NutraBio.

Check price on Amazon
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Frequently Asked

Quick Answers

How much HMB is in one serving of BulkSupplements HMB?

825 mg of HMB and 155 mg of calcium per half-teaspoon (about 1 g) of calcium HMB monohydrate, as printed on the panel.

How do I reach 3 g a day?

Take three half-teaspoon servings across the day, for example with meals. That gives about 2.5 g of HMB as 3 g of the calcium salt, the amount used in the trials.

Research

Sources & Further Reading

2 peer-reviewed sources, each linked to PubMed
  1. [1] Wilson JM, et al. J Int Soc Sports Nutr. 2013;10(1):6. PMID 23374455 — International Society of Sports Nutrition Position Stand: beta-hydroxy-beta-methylbutyrate (HMB). The ISSN position stand concludes that about 38 mg of HMB per kg of body weight a day, taken close to training and for two weeks before a hard bout, can reduce muscle damage and aid recovery; that calcium HMB and HMB free acid have both been used, with too little research to call one superior; and that long-term use is safe.
  2. [2] Nissen S, et al. J Appl Physiol (1985). 1996;81(5):2095-104. PMID 8941534 — Effect of leucine metabolite beta-hydroxy-beta-methylbutyrate on muscle metabolism during resistance-exercise training. In 41 subjects lifting three days a week for three weeks, 1.5 g or 3 g of HMB a day lowered urinary 3-methylhistidine and plasma creatine kinase and raised the weight lifted in a dose-dependent way; in a second seven-week study 3 g a day increased fat-free mass at several time points.

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#2 of 6 · Best Budget PowderBulkSupplements HMB Powder 250 g8.7Check price