Shaanxi BLOOM Tech Co., Ltd. is one of the most experienced manufacturers and suppliers of carnosine capsules in China. Welcome to wholesale bulk high quality carnosine capsules for sale here from our factory. Good service and reasonable price are available.
Carnosine Capsules are a premium dietary supplement formulation featuring L-Carnosine as the core active ingredient, designed to deliver targeted physiological benefits through convenient oral administration.As a source manufacturer in the field of peptides and bioactive ingredients, Bloomtechz employs a highly stereoselective enzymatic synthesis process to ensure that the final product is high-purity L-type carnosine, free of D-isomer impurities, thereby guaranteeing the bioactivity and safety of the raw material from the source.
Our Products Form
Carnosine COA
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| Certificate of Analysis | ||
| Compound name | Carnosine | |
| Grade | Pharmaceutical grade | |
| CAS No. | 305-84-0 | |
| Quantity | 18g | |
| Packaging standard | PE bag+Al foil bag | |
| Manufacturer | Shaanxi BLOOM TECH Co., Ltd | |
| Lot No. | 202601090055 | |
| MFG | Jan 9th 2026 | |
| EXP | Jan 8th 2029 | |
| Structure |
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| Item | Enterprise standard | Analysis result |
| Appearance | White or almost white powder | Conformed |
| Water content | ≤5.0% | 0.88% |
| Loss on drying | ≤1.0% | 0.54% |
| Heavy Metals | Pb≤0.5ppm | N.D. |
| As≤0.5ppm | N.D. | |
| Hg≤0.5ppm | N.D. | |
| Cd≤0.5ppm | N.D. | |
| Purity (HPLC) | ≥99.0% | 99.66% |
| Single impurity | <0.8% | 0.63% |
| Total microbial count | ≤750cfu/g | 637 |
| E. Coli | ≤2MPN/g | N.D. |
| Salmonella | N.D. | N.D. |
| Ethanol (by GC) | ≤5000ppm | 655ppm |
| Storage | Store in a sealed, dark, and dry place below -20°C | |
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Pre-Production Forms and Manufacturing Process
The manufacturing process strictly adheres to GMP (Good Manufacturing Practice) and ISO22000 Food Safety Management System standards, implementing full-process digital control.
Firstly, upon warehousing, raw materials undergo strict re-inspection of physicochemical indicators and are only released to the preparation area upon passing. In the batching stage, we precisely proportion the high-purity Carnosine raw material with pharmacopoeia-standard pharmaceutical excipients (such as microcrystalline cellulose, pregelatinized starch, magnesium stearate, etc.). To ensure mixing uniformity and powder flowability, we utilize three-dimensional motion mixers for high-efficiency blending. Furthermore, we monitor the mixing endpoint in real-time using online Near-Infrared Spectroscopy (NIR) technology, ensuring that the uniformity coefficient (RSD) of each powder batch is controlled within a minimal range.
Subsequently, the mixed powder enters a fully automatic high-speed capsule filling machine. Driven by servo motors, this equipment precisely controls the filling volume, ensuring that the weight variation of each capsule is kept within ±2%, a standard far superior to pharmacopoeia requirements. We offer a variety of capsule shell specifications, including pharmaceutical gelatin capsules and plant-based Hydroxypropyl Methylcellulose (HPMC) capsules, to meet the preferences of different markets (such as Halal and vegetarian-certified markets) and consumers. The filled capsules undergo a polishing process to remove powder electrostatically adsorbed on the surface, followed by visual inspection to reject any capsules that are empty, damaged, or fail length specifications.
Sterilization and Quality Control
Bloomtechz has instituted a rigorous, multi-tiered quality management framework, underpinned by state-of-the-art analytical instrumentation including High-Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), Atomic Absorption Spectrometry (AAS), and fully automated microbial detection platforms.
Prior to ex-factory release, every batch undergoes exhaustive physicochemical and microbiological characterization: physicochemical assays encompass identity confirmation via infrared spectroscopy and HPLC retention time matching, quantitative assay determination using the HPLC external standard method, moisture content analysis via Karl Fischer titration, residual ash quantification, heavy metal screening (lead, arsenic, mercury, cadmium), and residual solvent profiling; microbiological testing encompasses total aerobic microbial count, total combined yeasts and molds count, enumeration of coliforms, and pathogen screening for Salmonella spp. and Staphylococcus aureus, ensuring strict compliance with international pharmacopoeial and dietary supplement standards.
For packaging and distribution, we deploy hermetically sealed multi-layer composite aluminum foil pouches or pharmaceutical-grade High-Density Polyethylene (HDPE) bottles, with nitrogen flushing to establish an inert headspace atmosphere, thereby mitigating oxidative degradation and hygroscopic moisture uptake. The packaging integrity provides an effective barrier against external environmental perturbations, preserving product stability throughout the supply chain. For long-haul transit, we leverage cold-chain logistics infrastructure and temperature-controlled containerized shipping to maintain thermal parameters within validated stability ranges, preventing any excursion-induced potency loss. As a critical nexus between manufacturing and end-user delivery, our logistics operations are supported by strategic alliances with globally recognized freight forwarders, enabling multimodal transportation solutions encompassing ocean, air, and ground freight.
Whether serving independent e-commerce brand owners or high-volume procurement entities on the Alibaba platform, Bloomtechz delivers agile, compliant, and time-critical fulfillment services engineered to confer competitive advantage in an increasingly demanding global marketplace.
Production Process
The uniformly mixed powder is fed into a servo-motor-driven, fully automatic high-speed capsule filling machine. The equipment uses a precision metering device to accurately control the fill volume of each capsule, ensuring that capsule weight variation is kept within ±2%-a standard that far exceeds pharmacopoeia requirements. A variety of capsule shell specifications are available to meet different market demands, including pharmaceutical gelatin capsules and plant-based hydroxypropyl methylcellulose (HPMC) capsules, catering to the differentiated needs of halal-certified and vegetarian-certified markets.
After filling, the capsules undergo a polishing process to remove residual powder adhering to the surface due to static electricity. They are then subjected to a full inspection using a high-precision optical inspection system, which automatically rejects empty capsules, damaged capsules, capsules of non-compliant length, and those with cosmetic defects. This ensures that every capsule leaving the factory meets appearance and dimensional specifications, achieving 100% in-line quality screening.
The entire production process takes place in a Class 100,000 GMP cleanroom. Ambient temperature is strictly controlled between 18–26°C, and relative humidity is maintained between 45% and 65%. An HVAC system maintains a positive pressure gradient in the cleanroom, effectively preventing the ingress of external contaminants while also preventing raw materials from absorbing moisture or heat-sensitive ingredients from degrading, ensuring continuous compliance with production environment standards.
Inner packaging uses multi-layer composite aluminum foil pouches or high-density polyethylene (HDPE) pharmaceutical bottles. Prior to packaging, a vacuum-extraction and nitrogen-flushing process is performed to establish an inert headspace atmosphere that effectively isolates the contents from oxygen and moisture, thereby inhibiting oxidative degradation and moisture-induced caking. Packaging containers undergo rigorous leak testing to ensure the contents remain completely isolated from the external environment throughout the entire shelf life.
To meet the demands of long-distance transportation, we employ cold chain logistics or temperature-controlled container solutions to ensure that temperature fluctuations during transit remain within a verified, stable range at all times, thereby preventing potency loss caused by temperature excursions. We have established strategic partnerships with several internationally renowned logistics companies to provide multimodal transport solutions, including ocean, air, and land freight. Each product batch is assigned a traceable batch code, enabling end-to-end quality traceability from raw materials to finished products and ensuring safe and on-time delivery to customers worldwide.
reference
[1]Gulewitsch W, Amiradžibi S. Ueber das Carnosin, eine neue organische Base des Fleischextraktes. Hoppe-Seyler's Z Physiol Chem. 1900;31(1):190–192.
[2]Boldyrev AA, Aldini G, Derave W. Physiology and pathophysiology of carnosine. Physiol Rev. 2013;93(4):1803–1845.
[3]Derave W, Everaert I, Beeckman S, Baguet A. Muscle carnosine metabolism and β-alanine supplementation in relation to exercise and training. Sports Med. 2010;40(3):247–263.
[4]Hipkiss AR. Carnosine and its possible roles in nutrition and health. Adv Food Nutr Res. 2009;57:87–154.
[5]Bellia F, Vecchio G, Rizzarelli E. Carnosine derivatives: new perspectives for old functions. Curr Med Chem. 2011;18(32):5116–5127.
Frequently Asked Questions
1. What are the key benefits of these carnosine capsules? Who are they suitable for?
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The key ingredient in these carnosine capsules, β-alanine-L-histidine, is an active dipeptide naturally present in the human body. It primarily exerts three functions: anti-glycation, pH buffering, and metal ion chelation. It is suitable for people concerned with anti-aging and seeking to improve skin sagging caused by glycation, as well as for fitness enthusiasts looking to improve athletic endurance and delay muscle fatigue, and middle-aged and older adults concerned with cognitive health.
2. What is the recommended daily dosage? Should they be taken with meals?
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The recommended daily dosage is 500 mg to 2,000 mg. For first-time users, it is advisable to start with a low dose and gradually increase it. Taking it with meals can effectively reduce mild gastrointestinal discomfort that may occur in some sensitive individuals. If you are also taking mineral supplements such as zinc or iron, it is recommended to take them at least 2 hours apart to prevent carnosine's ion-chelating effect from interfering with mineral absorption.
3. Are there any side effects from long-term use? Is it safe?
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Carnosine is an endogenous substance naturally present in the human body. It is well-tolerated when taken long-term within the recommended dosage range, and no serious adverse reactions have been reported in clinical studies to date. Every batch of our product comes with a complete Certificate of Analysis (COA) and third-party testing reports. The raw material is produced using an enzymatic synthesis process, resulting in a purity far higher than that of ordinary chemically synthesized products, ensuring safety from the source.
4. How does your carnosine raw material differ from ordinary products?
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We use an enzyme-catalyzed production process. Compared to traditional chemical synthesis, this method offers higher stereoselectivity. The resulting product is 100% highly active L-type carnosine, free of D-type isomer impurities, resulting in higher bioavailability and more consistent efficacy. All products are manufactured in a Class 100,000 GMP cleanroom, with temperature and humidity strictly controlled throughout the entire process to prevent degradation of active ingredients.
5. How can I verify that the product I purchased is genuine? What should I do if I have an after-sales issue?
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Each bottle features a traceable batch code on its packaging. You can use our official channels to look up the corresponding Certificate of Analysis (COA) report and testing data. We provide one-on-one dedicated customer service support. Whether you have questions about product usage, recommendations for combining supplements, or after-sales issues, our professional team will respond and resolve your concerns within 24 hours. We also offer returns and exchanges for any reason.
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