MRM Nutrition HMB 1000, 1,000 mg, 60 Capsules supplement bottle
MRM Nutrition

HMB 1000, 1,000 mg, 60 Capsules

What We Researched
3 active ingredients analyzed · 2 inactive ingredients decoded · 4 brand certifications checked · 2 retailers compared · Last updated: Mar 2026
83
Product Score Good
66
Brand Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D (as cholecalciferol) (250 IU) 6.3 mcg 30%
Calcium (from calcium HMB) 130 mg 10%
Calcium HMB (as Calcium Beta-Hydroxy Beta-Methylbutyrate Monohydrate) 1,000 mg *
Bioavailability Excellent

Absorption Rating

  • Vitamin D (as cholecalciferol) (250 IU) Good
  • Calcium (from calcium HMB) Good
  • Calcium HMB (as Calcium Beta-Hydroxy Beta-Methylbutyrate Monohydrate) Good
Other Ingredients Excellent

Fillers & Additives

  • Gelatin Capsule
  • Leucine
Efficacy Poor

Dosage Analysis

  • Vitamin D (as cholecalciferol) (250 IU) 6.3 mcg Under-dosed
  • Calcium (from calcium HMB) 130 mg Under-dosed
  • Calcium HMB (as Calcium Beta-Hydroxy Beta-Methylbutyrate Monohydrate) 1,000 mg Effective

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D (as cholecalciferol) (250 IU) 6.3 mcg 30%
Calcium (from calcium HMB) 130 mg 10%
Calcium HMB (as Calcium Beta-Hydroxy Beta-Methylbutyrate Monohydrate) 1,000 mg *

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Gelatin Capsule Safe

It is used as a material for making capsules.

Leucine Safe

It is used for its potential muscle-building and recovery benefits.

Price Comparison

Price History

Tracked across major retailers. Updated periodically.

$30$29$28$27$26 Mar 12 $28.00
iHerb

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

Brand Trust Report
MRM Nutrition

Founded 1996 · Oceanside, CA, USA · 111 products · mrmnutrition.com/

Certifications

4 certifications
Consumerlab Verified Source
Non Gmo Project Verified Source
Usda Organic Verified Source
Vegan Certified Verified Source

Transparency

2 claims
Third Party Testing Claim — Claimed Source

Violation History

2 incidents
Prop 65 Lead2024-02-02Source
Fda Warning Sale of unregistered food supplements (MRM Kids Attention! Softgels, MRM Chrysin 500, MRM Relax-All with Venetron, Superfoods by MRM Raw Organic Red Beet Powder, MRM Nutrition Ginkgo B 60mg).2021-02-06Source
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Frequently Asked Questions
Is MRM Nutrition HMB 1000, 1 a good supplement?

MRM Nutrition HMB 1000, 1,000 mg, 60 Capsules received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 3 active ingredients All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, MRM Nutrition, holds a brand trust score of 66/100 with 4 verified certifications including Consumerlab, Non Gmo Project, Usda Organic, Vegan Certified.

What are the ingredients in MRM Nutrition HMB 1000, 1?

MRM Nutrition HMB 1000, 1 contains 3 active ingredients: Vitamin D (as cholecalciferol) (250 IU) (6.3 mcg), Calcium (from calcium HMB) (130 mg), Calcium HMB (as Calcium Beta-Hydroxy Beta-Methylbutyrate Monohydrate) (1,000 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is MRM Nutrition HMB 1000, 1 safe to take?

MRM Nutrition HMB 1000, 1,000 mg, 60 Capsules has been analyzed for ingredient safety across all its components. All 2 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.

Is MRM Nutrition a trustworthy supplement brand?

MRM Nutrition receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1996 and headquartered in Oceanside, CA, USA, the company offers 111 products in their lineup. They hold 4 verified certifications including Consumerlab, Non Gmo Project, Usda Organic, Vegan Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: MRM Nutrition has 2 historical regulatory incidents on record, which are factored into the trust score.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.