Xi'an Le-Nutra Ingredients Inc is one of the most professional manufacturers and suppliers of 99% zinc-l-carnosine powder in China, featured by quality products and low price. Please rest assured to wholesale bulk 99% zinc-l-carnosine powder for sale here from our factory. Customized orders are welcome.
Products Description
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99% Zinc-L-Carnosine Powder
Our 99% Zinc-L-Carnosine Powder represents the pinnacle of quality in digestive health ingredients. This high-purity complex, specifically formulated with a 1:1 molecular ratio of Zinc and L-Carnosine, delivers targeted support for gastric mucosa repair and intestinal barrier function.
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As a trusted manufacturer with over 14 years of expertise in plant extraction and ingredient synthesis, we guarantee pharmaceutical-grade quality that meets rigorous international standards.
Technical Data Sheet
| Item | Standard | Item | Standard |
| Appearance | White or pale yellowish-white crystalline powder | Odor | Odorless |
| Identification | Meet the requirement |
Specification Optical rotation(C= 10.5NHCI) |
+8 ° ~ +9 ° |
| Lead | ≤2ppm | Loss on drying | ≤5% |
| Carnosine content | 76.0-80.0% | Zinc content | 21.5-23.0% |
| Particle size | 70% through 80 mesh | E.Coli | Negative/g |
| Max shaft load | 3800kg | Salmonella | Negative/ 10g |
| Total Plate Count | ≤1,000cfu/g | Yeast & Mould | ≤300cfu/g |
What is Zinc-L-Carnosine?
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Zinc-L-carnosine, also known as Polaprezinc, is a unique chelated compound combining zinc minerals with L-carnosine amino acids. This specific molecular structure enhances both stability and bioavailability compared to separate components.
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Natural Source & Extraction
While primarily synthesized under controlled laboratory conditions to ensure maximum purity and consistency, the 99% Zinc-L-carnosine Powder derives from natural amino acid precursors. Our advanced manufacturing process guarantees a contaminant-free final product with exceptional stability and absorption profile.

Product Applications




Dietary Supplements: Formulated for gastric ulcer management, gastritis relief, and overall digestive wellness capsules and tablets.
Functional Foods & Beverages: Incorporated into health drinks, fortified foods, and medical nutrition products targeting gut health.
Pharmaceutical Preparations: Used as an active pharmaceutical ingredient (API) in gastric-protective medications and OTC products.
Sports Nutrition: Added to recovery formulas for athletes seeking gastrointestinal protection during intense training periods.
Product Benefits & Efficacy
Why Choose Our 99% Zinc-L-Carnosine Powder?

14
years
With over a decade and a half of specialized experience in botanical extraction and ingredient manufacturing, we've refined our processes to deliver unmatched quality in every batch of our 99% Zinc-L-Carnosine Powder.
32
certificates
Every batch undergoes rigorous third-party testing for:
· Purity verification (HPLC)
· Heavy metals contamination
· Microbial limits
· Residual solvents
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Customized Packaging Solutions
We offer flexible packaging options from small batches to bulk quantities, with vacuum-sealed foil bags, moisture-proof containers, and customized labeling to meet your specific requirements.
Work Shop

Our Storage


Our Certifications

Everything You Need to Know
'lt is awesome to work with Le-Nutra. amazingy organized,easy to communicate with. responsive with next iterations,and beautiful work.
Q:L-Carnosine vs Zinc Carnosine - which to choose?
· L-Carnosine: General antioxidant & anti-aging
· Zinc Carnosine: Targeted gastric repair
Choose based on your product focus.
Q: What's the purity and safety?
99% purity. Each batch comes with independent CoA verifying heavy metals and microbiological safety.
Q: How stable is it in the body?
We provide technical support for enhanced bioavailability through enteric coating or sustained-release formulations.
Q: Key proven benefits?
· Anti-glycation (anti-aging)
· Muscle endurance support
All claims backed by scientific studies.

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