| HS Code | 391841 |
| Chemical Name | Calcium beta-hydroxy beta-methylbutyrate |
| Common Name | Hmb-Calcium |
| Appearance | White crystalline powder |
| Molecular Formula | C5H9CaO4 |
| Molecular Weight | 206.19 g/mol |
| Solubility | Soluble in water |
| Usage | Dietary supplement |
| Odor | Odorless |
| Storage Conditions | Keep tightly closed in a cool, dry place |
| Cas Number | 135236-72-5 |
| Ph Value | 6.5 - 8.0 (1% solution in water) |
| Stability | Stable under normal conditions |
| Taste | Slightly bitter |
| Calcium Content | Contains approximately 13% elemental calcium |
As an accredited Hmb-Calcium factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hmb-Calcium is packaged in a white, tamper-evident plastic bottle containing 500 grams of fine, off-white powder, labeled with safety information. |
| Shipping | Hmb-Calcium is shipped in tightly sealed, labeled containers to prevent contamination and moisture exposure. Packages comply with standard safety regulations for non-hazardous chemicals, including proper cushioning and temperature control if needed. Each shipment includes documentation detailing contents, batch number, and handling instructions for safe transport and storage. |
| Storage | Hmb-Calcium should be stored in a tightly sealed container, protected from light, moisture, and extreme temperatures. Keep it in a cool, dry place at room temperature (15–25°C or 59–77°F). Ensure the storage area is well-ventilated and away from incompatible substances. Avoid exposure to direct sunlight and sources of heat or ignition to maintain stability and efficacy. |
Competitive Hmb-Calcium prices that fit your budget—flexible terms and customized quotes for every order.
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Years of mixing powders, testing different forms of calcium, and comparing notes with scientists and nutritionists across many industries taught our team about the challenges involved in making high-quality calcium supplements. Some calcium salts dissolve too slowly, and others bring harsh or chalky aftertastes. Hmb-Calcium (calcium β-hydroxy-β-methylbutyrate) stands apart because it emerged from real, evolving needs in health science, particularly in sports nutrition and clinical applications.
Decades ago, β-hydroxy-β-methylbutyrate (HMB) began to catch the attention of clinical researchers investigating muscle metabolism. Studies showed HMB could help reduce muscle breakdown, aiding people from aging adults to athletes in recovering strength or maintaining muscle mass. But HMB itself, as a free acid, presented technical limitations—mainly stability issues and inconsistent absorption. Directly from the production floor, our chemical engineers saw that combining HMB with calcium in a stable salt form creates a more reliable ingredient for food, feed, and supplement manufacturers.
Synthesizing Hmb-Calcium in our facility involves carefully balancing the precise ratio of calcium to HMB. Crude or impure blends risk inconsistent product quality, so we invested in high-efficiency reactors and purified feedstock to minimize byproducts—no shortcuts, no disguise. After decades of maintaining ISO-certified lines, we’ve learned quality always comes down to controlling conditions at each step and maintaining the freshness of each batch.
On the factory floor, small changes in temperature or raw material quality can shift the outcome of a batch. The granular powder of Hmb-Calcium we produce contains approximately 13% elemental calcium by weight, paired with the proven performance of HMB. Its off-white appearance and mild taste let it blend easily into various carrier materials, from pressed tablets to protein shakes.
There are other calcium supplements out there—carbonate, citrate, gluconate, even coral calcium from overseas. Years of producing salts told us that Hmb-Calcium stands out thanks to its highly bioavailable form of both HMB and calcium. One gram contains enough HMB for efficient delivery, and the stable salt resists clumping in high humidity environments. Our technicians stress-test every batch for flowability and mixability—not because it looks good on a report, but because poor handling in production causes costly downtime for our customers. In real factories, every minute counts.
We support strict specification ranges: the bulk density, moisture, and purity fall within tight controls. Our certificates across batches confirm low lead and heavy metal content, below international food-grade limits. While some manufacturers may take shortcuts with unrefined materials, we regularly exchange feedback with customers and labs to tighten these controls even further.
Since its introduction, Hmb-Calcium became a staple in muscle health products for older adults recovering from illness or living with frailty. Nutritional drinks use it to provide a predictable daily dose of HMB and calcium, without the bitterness or separation issues one might see with cheaper salts.
Sports nutrition is another major area. Athletes looking to preserve lean muscle during intense training cycles often look for unflavored, stable ingredients that mix cleanly. In our own production line, the non-hygroscopic powder delivers the cleanest taste in blends, reducing formulator frustration. No one wants a gritty mouthfeel or stubborn sediment at the bottom of a shaker bottle. We worked with manufacturers adjusting mixer speed, checking for caking under different climates, and tracking stability over months in warehouse conditions. A consistent batch saves end-users hours of troubleshooting and gets final products to market faster.
Animal nutrition saw growing demand, too. Our partners in veterinary and animal health appreciate the clean label and digestibility of the salt form. Powders added to feed provide a precise, predictable nutritional upgrade that stands up to the storage and mixing conditions in commercial mills. We’ve toured enough feed mills to know how quickly a sticky product will clog dosing equipment and cause downtime. After fielding customer calls, we re-tuned our process to guarantee smoother flow and minimal fines, decreasing waste.
Many large manufacturers, ourselves included, once produced only the most common calcium salts because they sell in bulk at lower cost. But years in the business showed us customers want more than just price—they demand batch-to-batch consistency, traceability, and real science supporting what they use. Hmb-Calcium, as a specialty salt, shifts the conversation from simple calcium content to wider functional benefits.
Unlike calcium carbonate, which struggles in low-acid conditions and can lead to bloating or poor absorption, Hmb-Calcium takes advantage of the HMB backbone to enter the bloodstream more efficiently. Our technical department followed research literature closely: doses of HMB proven in peer-reviewed trials benefit muscle integrity, while calcium supports bone density. By binding HMB to calcium, our product addresses two concerns in a single, shelf-stable ingredient—muscle preservation and calcium supplementation.
Some industry players offer other HMB forms, usually HMB free acid or as potassium salt. In practice, HMB free acid tends to degrade quickly, requiring special packaging and causing bitterness in finished products. The potassium salt, although stable, delivers extra potassium, which may not be appropriate for every population. Like it or not, real-world applications mean thinking about interactions with other dietary sources. We worked with regulatory advisers and health authorities to continually re-evaluate daily limits for safe long-term use.
Producing Hmb-Calcium at industrial scale means dealing with all sorts of questions: Will the powder clump in humid conditions? Does it show up clear on spectroscopic purity testing? Can customers use it confidently in beverages, solid supplement tablets, or enteral feeds? By controlling every part of the process, from synthesis to final packing, we deliver a product that answers yes to these everyday challenges. Reliable shelf life, unchanging particle size, predictable taste and solubility—these are the attributes end-users notice most, and they only come with direct control at the source.
Our technical teams started from the ground up: sourcing food-grade raw materials, purifying starting chemicals, managing safe handling, and choosing the right reactors. Each batch undergoes rigorous testing, not just for composition, but under simulated storage and transport conditions. We run “worst-case” climate simulations in environmental chambers and check how Hmb-Calcium holds up to months at elevated temperatures. We’d rather catch a weakness in-house than have a partner call us with a problem a year after shipping.
Feedback from formulators, dietary supplement developers, and research institutes helped us refine our specifications and support detailed documentation. We share analytical methods, spectrometry results, flow charts of the process, and stability studies—nothing hidden. Disclosure builds trust. Transparency means sharing not only passing data but outliers and lessons learned from pilot runs. Oversight from regulatory agencies became part of daily routine: we treat every audit as an opportunity to improve documentation and reinforce process discipline.
One common misconception on the market is that “all calcium is the same,” or that HMB from one source will deliver the same bioavailability as another. We’ve run comparative dissolution studies between our Hmb-Calcium and off-brand alternatives. Time and again, we saw how process impurities and unrefined salts produced cloudy, slow-dissolving solutions with off-colors or odors. Customers with high standards—especially in clinical nutrition—demand a product without suspect residues.
In one case, a client’s batch of ready-to-drink shakes developed sediment in storage. Layers of fat and mineral salts separated, turning their product unpalatable. With close work between our teams, it became clear an off-spec calcium compound from a third supplier reacted poorly, dropping out as a solid layer. The lesson: trusting unverified sources puts entire product lines at risk. As primary manufacturers, we control every reaction and can trace any deviation back to a specific lot or shift. That’s why established partners prefer direct sourcing over unreliable traders or resellers.
We regularly host factory tours and open audits for partners who want a firsthand look at our process. In the digital era, remote technical support and cloud-based data sharing allow immediate handling of any concern. In practice, customers appreciate having the same team handle initial samples, logistics, and after-sales support—they know who stands behind every shipment.
Over the years, feedback from different industries pushed us to innovate further. Early versions of Hmb-Calcium sometimes showed minor color shifts or slight tasting notes in sensitive beverage systems. After pilot-scale runs and rounds of blind taste tests, refinements to the purification and drying process brought improved stability and taste. On the production line, these small improvements save dozens of hours annually and catch small defects before they leave the plant.
Some applications require rapid dissolution for use in clinical settings, while others—nutraceutical bars, for example—need a small, non-gritty particle size for a smooth texture. Our process team found that careful milling and sieving at the final stage produced a consistent, fine powder without excess dust. Customers producing large volume batches can now confidently scale production without stopping every few hours for equipment cleanouts.
Many global manufacturers now face tough questions about sustainability and supply chain transparency. Our facility sources calcium from known deposits with documented environmental controls. By using closed-loop water systems and energy-efficient dryers, we reduce emissions and waste. These are more than corporate talking points—they cut operating costs and have a real impact on worker safety. No one likes surprise inspections from environmental agencies, so we built our operations to exceed local standards from day one.
Keeping traceability on every batch provides peace of mind, especially for partners selling in regulated markets. Using modern tracking systems, every shipment of Hmb-Calcium carries unit-level documentation for audit trails. This builds confidence in our long-term relationships, as customers expect honest reporting and prompt corrective action if any issues ever emerge.
We learned the value of partnerships with universities and research labs. Collaborations help us predict regulatory shifts and emerging science. Ongoing investment in staff training means our technical team can explain batch deviations, anticipate customer needs, and stay current on advances in calcium and HMB research.
Nutritional science keeps changing as research grows. Hmb-Calcium earned its place not just as a form of calcium, but as a functional ingredient tied to recovery, aging, muscle maintenance, and bone support. Our manufacturing experience brings practical knowledge to these innovations. As new evidence emerges—such as benefits for immune function or recovery after major surgery—we prepare data sheets and research summaries to help our partners stay ahead of the curve.
Supporting innovation sometimes means adapting formulas for new markets. In Southeast Asia and South America, for example, consumer preferences lean toward neutral-flavored, easily dissolving supplements for older adults. Through honest conversations with local brands, we developed batches of Hmb-Calcium with even lower moisture, reducing the risk of clumping during the rainy season. The best ideas often come from customer feedback, not just R&D.
After years in the chemical business, our team knows the headaches caused by indirect sourcing—incorrect labels, shipment delays, incomplete documentation, and questions left unanswered. Direct relationships with primary manufacturers solve these gaps. Our clients call for technical guidance, offer updates on formulation quirks, and occasionally request help troubleshooting a batch issue. Being the origin of the product means we have all the data, experience, and interest to provide solutions, not just sell a bag of powder.
Supporting partners through product launches, regulatory submissions, or even recall simulations creates feedback that strengthens our approach. By participating in industry associations and setting benchmarks with our quality team, we bring real-world expertise to every client engagement.
The chemical market has seen its share of fads and fly-by-night operations. Long-term players like us believe lasting value comes from trust and continuous improvement. Making Hmb-Calcium at scale demands up-to-date safety protocols, raw material stewardship, and a willingness to change the process if evidence shows a better outcome.
We don’t view ourselves as simply producing a chemical. Our teams know each sack, drum, and shipment lands in a facility where people’s health depends on strict consistency. Every improvement—be it more efficient energy use, cleaner packaging, or tighter analytical control—directly impacts manufacturers, formulators, and ultimately the people who consume their products.
Our day-to-day work involves more than just running reactors and checking lab results. We talk with clients about their frustrations and successes, and bring these stories back to our R&D department. The future of Hmb-Calcium looks promising as knowledge spreads about its dual functional roles. We continue to invest in research, adopt global regulatory standards, and maintain a customer-first approach.
Choosing the right calcium source means thinking beyond short-term gains. Our promise as a manufacturer is direct, transparent, and rooted in years of hands-on experience. By controlling all aspects of delivering Hmb-Calcium, we strive to be a trusted, knowledgeable partner for the global nutrition and health industries.