- Clinically Proven Performance Enhancer – Backed by over 50 human studies, NutraBio HMB supports strength and power gains, increased lean muscle mass, and faster recovery.
- Perfect for Any Training Stack – Like creatine and beta-alanine, HMB is a research-backed ergogenic aid that belongs in every serious athlete’s supplement regimen.
- Protects Muscle & Promotes Growth – HMB helps stabilize muscle cell membranes, stimulates protein synthesis, and reduces muscle protein breakdown to support muscle maintenance and growth.
- Maximize Strength Gains – Meta-analyses of resistance training studies show HMB supplementation significantly enhances strength development during training programs.
- Our HMB is kosher, halal, gluten-free, and manufactured in the USA in a cGMP-certified facility that meets FDA standards. Like all NutraBio supplements, HMB is third-party tested for purity and potency and features 100% label transparency.

Guerrero –
Good support during my recomp phase
I’ve been taking NutraBio HMB as part of my natural supplement stack, along with ecdysterone and other essentials. Honestly, it’s hard to tell exactly what benefits come from this alone, but I’ve noticed steady progress in strength, recovery, and maintaining muscle while dropping fat.It’s a clean, well-dosed product from a brand I trust. I’m giving it 4 stars instead of 5 just because the effects aren’t very noticeable on their own—but as part of a full plan, it definitely pulls its weight.
Mark Andre –
Best kept secret
NurtaBio is my new favorite fitness supplement company. HMB is the best kept secret for retaining lean muscle mass💪🏽
Kent –
More power babe
I’m noticing a difference now with my lifts. No stomach aches, quality always impressive when it comes to NutraBio. I’ve pared it with their Growth Peptides and I’ve successfully managed to get past my plateau. Incline bench one set three reps 315 pounds.
Yoly –
Easily mixed, good flavor
I chose this flavored product. I like its ease of mixing, and the mixture doesn’t have any gritty texture. So far, it has become an indispensable part of my daily diet.
JC –
Great Product BUT Comes With Side Effects
Great product at great price. It gave me what I believe was that extra kick to get a better workout and definitely a faster post-workout recovery. Only problem, and it is a big one at least for me, is that it vastly raised my testosterone and iron levels to the point that I started shedding more hair than usual. Once I stopped taking the product and got new lab work, both my testosterone and iron levels normalized. The hair also stopped falling. It is a shame about the side effects because the product does work.
Gman –
Great supplement to maintain muscle mass
Great supplement to maintain muscle mass
Rick C. –
Very satisfied
Very good product I already bought another bottle
Jamian Carreon –
Works great with creatine
I’m very happy with the effectiveness of this product especially with creatine. I haven’t felt any harsh side effects but I do take it with a meal Even if it’s small, no taste. Pool size is fine. I feel like I’m getting the energy that promises and I feel like I’m getting the value for my money. I’ve bought it twice now