What it is
HMB (Beta-Hydroxy Methylbutyrate) is a metabolite of the amino acid leucine. It is used to support musculoskeletal health by reducing muscle protein breakdown.
Supplement · Athletic Recovery & Performance
HMB (Beta-Hydroxy Methylbutyrate)
1000 mg · vegan · gluten-free · 120 caps
joint stiffnessmuscle-weaknessjoint pain musclejointbone
Affiliate link · we earn from qualifying purchases. No paid placements.
How it works
HMB signals the body to slow down muscle protein breakdown, a process that occurs naturally, especially after strenuous exercise. It may also promote muscle protein synthesis, contributing to muscle repair and growth.
Who should take it
Adults looking to address joint stiffness, muscle weakness, joint pain. Particularly relevant for people who prefer a targeted single ingredient and who have ruled out an underlying condition that needs medical care first.
Avoid / careful
Pregnant or nursing women without clinician oversight. People on prescription medication affecting the same pathway should consult a doctor before combining. Side effects are uncommon at recommended doses but mild GI upset can occur when starting.
When to take it
Morning
Noon
Evening
Night
How to take it
With food
Empty stomach
Before food
FAQs
Frequently asked
How long does it take to see results from HMB?
Many users report noticeable improvements in joint comfort and muscle support within 4 to 12 weeks of consistent daily use.
Can HMB be taken with other supplements?
Yes, HMB can be layered into a broader supplement protocol. Consult with a healthcare professional for personalized recommendations.
Are there any side effects of HMB?
Side effects are uncommon at recommended doses. Some individuals may experience mild gastrointestinal upset when first starting HMB.
Research
6 studies · 2010–2024
Evidence grade
ABCD
B · B · emerging-to-moderate human evidence for joint and musculoskeletal health
From the blog
Editorial notes
SacredBod's longer take on HMB (Beta-Hydroxy Methylbutyrate) — context the structured blocks above don't capture.
About HMB (Beta-Hydroxy Methylbutyrate)
Leucine metabolite that reduces muscle breakdown.
As part of the Athletic Recovery & Performance category, HMB (Beta-Hydroxy Methylbutyrate) is included in the SacredBod catalog to support joint and musculoskeletal health. See the Mechanism and Research sections above for detail.
Added to your stack.