SKU: 44682584164

Magnum Nutraceuticals | H.M.B. | 90 Capsules

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Description

Magnum Nutraceuticals | H.M.B. | 90 CapsulesPatented HMB, KSM 66, and PureKIC to protect your hard earned muscle Magnum Nutraceuticals H. M. B. Hard Muscle Builder isn't just some basic muscle support pill with weak amino doses. It's a targeted recovery and anti breakdown formula using three trademarked ingredients to cut muscle protein loss, build toughness against training and daily stress, and help hang onto lean mass when recovery gets tough. This fits best for lifters who get that gains

Patented HMB, KSM-66®, and PureKIC® to protect your hard-earned muscle

Magnum Nutraceuticals H.M.B. | Hard Muscle Builder isn't just some basic muscle support pill with weak amino doses. It's a targeted recovery and anti-breakdown formula using three trademarked ingredients to cut muscle protein loss, build toughness against training and daily stress, and help hang onto lean mass when recovery gets tough. This fits best for lifters who get that gains often stall not from lack of drive, but from how well you bounce back from muscle damage, overall stress, and built-up tiredness.

The star here is MyHMB® at 1,500 mg. HMB is a byproduct of leucine with solid proof for fighting muscle breakdown – it works by blocking the ubiquitin-proteasome pathway, which is basically the process that tears down muscle proteins at the cell level. It also helps with mTORC1 signaling (that's a key pathway for muscle growth) and supports cholesterol production inside muscles for repairing damaged cell walls after intense sessions. There's tons of research on HMB, like over 28 studies and 8 meta-analyses, and 3 g a day is the gold standard dose. So 1.5 g is a good start for easing workout damage, but honestly, the best results for body comp and recovery show up at twice that amount.

KSM-66® Ashwagandha comes in at 600 mg, and this is a highlight of the formula. It's a full root extract standardized to 5% withanolides – active compounds that make it work – with 24 solid trials backing it. It helps by tweaking the HPA axis (your body's stress control system), lowering cortisol (the stress hormone), and touching on GABA signaling (which calms the brain) plus overall stress handling.

Magnum H.M.B. by Magnum Nutraceuticals contains 4.167mcg Vitamin D3, a effective dose for muscle recovery and growth.

Key Highlights

  • 1,500 mg MyHMB® per serving – that's the trademarked calcium HMB from Metabolic Technologies, Inc. HMB comes from leucine and shines at cutting muscle protein breakdown via the ubiquitin-proteasome pathway, so it's spot-on for intense training phases, cutting diets, or times when recovery stress is high.
  • 600 mg KSM-66® Ashwagandha – a full-spectrum root extract dosed right at the high end of what's studied. This isn't some weak ashwagandha sprinkle; KSM-66® has 24 randomized, placebo-controlled trials and hits the sweet spot for dropping cortisol, building stress resistance, and helping recovery.
  • 300 mg PureKIC® – that's the top of the clinical range for this calcium alpha-ketoisocaproate. KIC is leucine's keto acid form and adds its own anti-breakdown vibe, including keeping your force output steady and cutting down on ammonia buildup that causes fatigue in tough workouts.
  • Three trademarked ingredients in easy capsules – MyHMB®, KSM-66®, and PureKIC® are all legit, licensed actives with real quality checks. That's a big deal in the muscle builder world, where a lot of products just hype cheap generics without the backing.
  • All about recovery, zero stims – this is caffeine-free, so it works for morning or night trainers. You're boosting muscle hold and recovery without extra caffeine that might mess with sleep or overload your other supps.
  • No prop blends here – every active and its dose is right on the label. That transparency lets you compare it straight to the studies, way better than guessing with hidden mixes.
  • Solid KSM-66® dose – 600 mg isn't just for show; it's the kind of amount that can really help with stress handling, better sleep, and steady recovery as you keep using it.
  • Strong PureKIC® dosing – lots of fancy ingredients get tossed in at tiny amounts, but 300 mg is right in the effective zone from research. It gives this formula a legit edge over basic HMB-only options for fighting breakdown.

Magnum H.M.B. by Magnum Nutraceuticals contains 4.167mcg Vitamin D3, a effective dose for muscle recovery and growth.

Who Is This For?

  • Cutters watching calories who want to lock in muscle while dropping fat. MyHMB® and PureKIC® focus on stopping breakdown, key when calories drop and recovery tightens up.
  • Intermediate builders in high-volume phases who get worn out by week three but stay motivated. It protects tissue and boosts recovery so your output holds steady through the block.
  • Over-35 folks training hard but recovering slower than in their 20s. HMB's strong for higher breakdown risks, and KSM-66® helps with stress and sleep that matter more as you age.
  • Strength guys juggling tough workouts with busy jobs, travel, and iffy sleep. 600 mg KSM-66® helps cut cortisol and build stress toughness, making recovery better despite life chaos.
  • Athletes coming back from breaks or inconsistent periods who want less soreness and breakdown as they ramp up. HMB's known for blunting workout damage during re-adaptation.
  • Combat or field sport players with lots of eccentric work and repeated efforts weekly. PureKIC® adds fatigue and force support on top of HMB's breakdown protection.

How to Use

Take 1 capsule daily with water. It's all about steady recovery and anti-breakdown, so consistency beats perfect timing. If you're a morning trainer, pair with breakfast; otherwise, around your workout with food works. Food helps because vitamin D3 absorbs better with fat, and capsules sit easier with a meal. No need to split or ease in – it's stim-free. Stack with creatine, daily protein, and a pre only for energy or pumps. No cycling required; daily use fits if you're after ongoing muscle protection and recovery. Keep it cool and dry with the lid on tight for best capsule quality.

What to Expect

No instant stim rush here, so effects build quietly over time. First few days, you might not feel much besides the easy capsule routine. By days 5-10, you'll likely notice less beat-up feeling between workouts – soreness eases up, and back-to-back sessions aren't as rough. Weeks 2-4, KSM-66® often shines with steadier recovery, easier stress handling, and better sleep. Meanwhile, MyHMB® and PureKIC® show in your logs and mirror more than a big wow moment. Goal isn't hype; it's consistent performance, less slip during stress, and holding lean mass when training's intense.

Key Ingredients

  • MyHMB® — Helps protect lean muscle from training-induced breakdown
  • KSM-66® Ashwagandha — Clinically dosed stress control for better recovery quality
  • PureKIC® — Supports force retention and reduces hard-training wear
  • Vitamin D3 — Supportive nutrient inclusion for muscle-function synergy

Magnum H.M.B. by Magnum Nutraceuticals contains 4.167mcg Vitamin D3, a effective dose for muscle recovery and growth.

Frequently Asked Questions

What does Magnum Nutraceuticals H.M.B. actually do?

It is a stim-free muscle preservation and recovery formula built around 1,500 mg MyHMB®, 600 mg KSM-66® Ashwagandha, and 300 mg PureKIC®. The formula is designed to reduce muscle protein breakdown, improve resilience to training and life stress, and support lean-mass retention during hard training or calorie deficits.

Is 1,500 mg of MyHMB® a clinical dose?

The strongest HMB research generally centers on 3 g daily or about 38 mg per kg body weight. At 1,500 mg, this product provides a meaningful but below-clinical dose on its own, so it is fair to view it as supportive rather than fully maxed relative to the literature.

Why is KSM-66® Ashwagandha included in a muscle builder?

Because recovery is not just about muscle tissue damage; it is also about the hormonal and nervous-system environment that determines whether you adapt well to training. KSM-66® at 600 mg is a clinically strong dose for lowering stress and cortisol, improving sleep quality, and helping your body stay in a more recovery-friendly state.

What is PureKIC® and why does it matter here?

PureKIC® is alpha-ketoisocaproate calcium, the keto acid derivative of leucine. At 300 mg, it sits at the top of the referenced clinical range and adds another anti-catabolic layer by helping preserve muscle force, reduce training-related damage, and attenuate fatigue-associated ammonia buildup.

Will I feel this product right away like a pre-workout?

No. This is not a stimulant or pump product, so the payoff is cumulative rather than immediate. Most users will notice its value through better recovery quality, less wear-and-tear from training, and more stable performance over 2-4 weeks of consistent use.

When should I take Magnum H.M.B. capsules?

Take 1 capsule daily, ideally with a meal for consistency and to support vitamin D3 absorption. Pre-workout, post-workout, or with breakfast all work because the formula is intended for daily tissue and recovery support rather than acute performance timing.

Can I stack this with creatine and a pre-workout?

Yes, and that is actually one of the best ways to use it. Creatine handles phosphocreatine and strength support, a pre-workout handles acute energy or pump, and this formula covers the anti-catabolic and stress-recovery side that those products usually do not address well.

Is this product stimulant-free?

Yes. Despite a metadata inconsistency elsewhere, the verified active formula contains no caffeine or stimulants. This is a stim-free capsule product designed for daily recovery and muscle-retention support.

Does this product need to be cycled?

No cycling is required based on the formula itself. In fact, daily uninterrupted use makes more physiological sense because HMB, stress-adaptation support, and cumulative recovery benefits are all most useful when used consistently rather than sporadically.

Is the label fully transparent?

Yes. There is no proprietary blend here, and all key active ingredients are listed with their exact doses. That makes it easy to compare the formula honestly against clinical research and against competing products in the category.

Shipping Notes
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SKU: 44682584164

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4.1 ★★★★★
Based on 29 reviews
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Product Reviews
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Verified Purchase
morey smith
Whiting, US
★★★★★ 5
Easy to apply.
Size: 4 Oz
Product did a great job renewing my plastic house shutters. It brought back the deep rich color and made them look better the new.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
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Verified Purchase
Stuart R. Stengel
Waukegan, US
★★★★★ 5
Great Stuff
Size: 120 ML
Product is good, Easy to spread for the most part. The only complaint I would give it is that the applicators do not hole up after several applications, I would suggest using a microfiber cloth to apply.
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Reviewed in the United States on June 1, 2026
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Teresa Wilson
Waukegan, US
★★★★★ 5
Restored My Trim Instantly
Size: 120 ML
I used this plastic restorer on the faded trim around my SUV, and the difference was immediate. The dull gray plastic turned back to a rich black color within minutes. It spreads evenly and doesn’t leave greasy streaks behind. After a few weeks and several rainy days, the finish still looks great. My car honestly looks years newer now.
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Reviewed in the United States on May 11, 2026
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Verified Purchase
Eric J. Jenislawski
Battle Creek, US
★★★★★ 5
Great result, exceptional value, and easy, forgiving application.
Size: TRIM COAT KIT
I am thoroughly pleased with the results of this product, and the application was easier than I expected. Outstanding stuff. I am writing a longer review in case it helps people who are unsure about a "once and done" product that calls itself permanent. It's not hard to apply. It is forgiving and there's time to even it out. But here are some things to anticipate. My use case: I used Cerakote to restore the plastic trim on a used 2014 black Dodge Challenger that had been repainted but the plastic trim was original and it had been kept outside by the prior owner, so the contrast between the new paint and faded trim was noticeable. The trim was originally a deep, dark gray (it is never as black as the paint). It had faded to a medium-gray in many places: running boards on the side beneath the door, below the read bumper (which were also somewhat worn from debris), around the tail lights, and the plastic piece beneath the windshield wipers between the windshield and the hood. These were all looking weathered. The trim was very oxidized in some places, chalky grey near the hood and around the back bumper. The plastic around the tail lights also had light streaks in it from where water drains down from the trunk. What else I tried before I tried Cerakote: I got middling results from Mother's Back to Black. It looked somewhat better for a week or two, and then it went back to looking as before. Not impressed. I got a tip online to try rubbing the plastic trim with a melamine magic eraser, so I did that next, and this made a significant difference. Melamine is abrasive, so be careful if you do this on your trim. I went gently, up-and-down, side-to-side and in small circles, by hand, with gentle pressure like one would with a polishing compound. By removing the oxidation, the plastic was a few shades darker in the worst spots and the streaking on the rear tail light piece was gone. The rough spots on the trim at the bottom of the car and around the wheels looked somewhat better. But it certainly did not "like new." Cerakote experience: I decided to give Cerakote a try based on the video and good reviews. Bam! Back to factory-like deep dark gray. I wish I had taken pictures. It's incredible. Fully satisfied! I had already washed the trim with Dawn dish soap. I started with the trim bone dry. You are warned everywhere that water droplets will ruin the result, so don't expect to do this process right after you wash the car unless you like to live dangerously and have compressed air to spray cracks and crevices. I was worried that application would be streaky if I didn't do it right. Not so. It is forgiving. Here's what I learned. 1) The first 20% of what you'll get out of the packet goes on heavy with the lightest touch. One packet goes a long way. The next 60% is the "normal" application. This goes on the easiest. You can really milk the last drop out of each towelette, but I didn't because the last 20% of what you can get out of it by rubbing it really hard comes out very light and is not worth the uneven application unless you have some random area you don't care much about and want to use the remainder for that. I only used 5 packets to do the whole car. When you start a new packet, the beginning is where you might want to go back later and even it out once the application gets more normal. Or better, start a new packet on a big section to spread it around well and then move to smaller trim when the towelette is less fresh. 2) You've got time to work with it and make corrections. It stayed liquid like water for at least 20 minutes in my conditions: about 80 degrees, not very humid, indirect sunlight on an 80 degree car. Don't apply in direct sun or on a hot car. The product then gets sticky as it cures, but you can still work with it during the sticky time, rubbing it in and spreading it evenly with the towelette. I did not use a microfiber to "knock down" heavy spots. I just came back around with the towelette. I think a dry microfiber might pull off too much product. When it is half-cured, it is sticky and you can buff it with the towelette at this stage to further flatten and even things out. Work in sections, one piece of trim at a time. 3) Overlaps won't show as long as you rub it all in thoroughly. I tried the overlapping parallel passes method that they recommend, and this works pretty well. I was worried that I might get a "double heavy" streak where the passes overlap but this not so unless the towelette is fresh, but this is fixable. You can do a pretty natural, casual back-and-forth motion for the most part and it comes out fine. This is NOT a super-finicky product. I made a second or third back-and-forth pass in a few areas, and used circular motion in some places where the trim was textured or a little rough from wear, and it all looked even in the end. Just rub it down into the plastic and even out the sheen while it is uncured and it's good. 4) It cures like you see it when it's still wet. It doesn't lighten up very much as it cures. It just looks a little less wet. So get it right by eye when it is wet and that's pretty much what you will still have in an hour when it is cured. 5) Don't miss a spot! You'll see it for sure if you do because the different is so dramatic. And a "second coat" is not easy or recommended. This is the only once-and-done part that you want to get right, and you have plenty of cure time to be thorough. 6) Use the folded corner of the towelette to get into small corners and edges, like where the trim meets the paint or has an inside corner or some little nook. A fresh towelette is great for getting into small areas because a feather touch applies plenty of product when the towelette is fresh. The trim now looks amazing and I am entirely satisfied. I will use Cerakote on my other vehicles. The only minor con is a strong ammonia smell when you are up close to it while it is wet. No smell once it is cured. I would definitely wear the recommended gloves while applying. As others say, you will probably drop that towelette on the ground. It's slippery when wet. Keep it folded in quarters as it comes for ease of application. Turn to a new quarter once a side gets dirty or dry and fold it inside out for four more quarters to use. Bonus, but off-label -- at your own risk: The product is not intended for the soft rubber around the windows, but I tried it there too, and it looks amazing. All I did was wash the rubber with dish soap like the trim, and I rubbed it a few times with a wet microfiber cloth to get the superficial layer of oxidized rubber off. Then I applied Cerakote. It looks great. The rubber used to be blotchy and faded. The microfiber evened this out a little. I would not use melamine on the rubber -- this made it look worse in a test section. The Cerakote made it look great: jet black, much shiner, and much more even looking. Not quite "brand new" but far better than I thought possible. I thought I might need to replace the rubber. Now it's looking great next to the jet-black new paint. This afterthought use alone was worth the money. Can you apply a second coat the next day? They don't say you can, and I don't recommend it. This is meant to be one-shot, which is why you should check to make sure you don't miss any spots. I had two areas where I tried a second coat the next day. The first was on the plastic trim between the windshield and the hood. I didn't rub this trim much with melamine beforehand so there was a lighter area (light grey originally, the worst spot) that didn't get as black as the other sections so I did it again, which helped a little, but not much. I didn't wash this area with soap beforehand because I wasn't intending to fix it until I got going. Once you put things back to black you will start noticing other faded things more. Likewise, I did a second coat on the very top of the soft rubber at the bottom of the windows (the part which faces upward and thus gets the most sun), it wasn't as shiny as the other parts, so I went over that section gently again the next day with a fresh towelette. As soon as I did it, I thought it was a mistake. This didn't go well initially because the cured coating is very hydrophobic so the new, wet, Cerakote of the second coat goes on smooth initially and then "puddles up" into little droplets a few minutes later. It doesn't want to stick to the first coat. I thought I had messed it up, but I let it cure a little until the sticky phase, and spread it out again with the towelette. It stayed that time but gathered back a little into some streaks. I spread it once more a few minutes later and it looked good. It stayed even. It looks just fine a few days later, so I think it cured OK. I hope this product last for months as advertised. Even if it doesn't I would totally do it again because the results are superior, I still have half my towelettes left, and the product is not expensive. 10/10 would do again and will recommend to everyone.
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Reviewed in the United States on June 25, 2025
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Verified Purchase
Robert Barger
Lexington, US
★★★★★ 5
Easy to use, amazing results
Size: TRIM COAT KIT
This is an awesome product that is easy to use and has amazing results. My plastic trim never looked so good.
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Reviewed in the United States on May 14, 2026

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