L-Carnosine is a naturally - occurring dipeptide made up of beta - alanine and histidine. It is mainly found in muscle and brain tissues. Due to its strong antioxidant and anti - aging properties, it is extensively utilized in both the cosmetic and food industries. As a multi - functional ingredient, L - Carnosine aids in protecting cells from oxidative stress, promoting skin health, and boosting overall vitality.
In the cosmetics industry, L - Carnosine is highly regarded for its capacity to fight against the signs of aging. It can reduce the formation of advanced glycation end - products (AGEs) and preserve skin elasticity. In the food and dietary supplement sectors, it acts as a natural antioxidant and nutrient, supporting metabolism, muscle endurance, and cellular protection. Thanks to its excellent stability and compatibility, L - Carnosine can be effortlessly incorporated into a wide variety of formulations, ranging from skincare products to functional foods and beverages.
Basic Information
| Product Name | L-Carnosine | Other Name | l carnosine,l carnosine powder |
| Specification | 99% | Appearance | White crystalline powder |
| Molecular Formula | C9H14N4O3 | Molecular Weight | 226.24 |
| CAS NO. | 305-84-0 | EINECS NO. | 206-169-9 |
| Standard | USP or EP | Certifications | ISO,Halal,Kosher,SGS Report |
| Supplier | China Extract Warehouse | Sample | Free Offer |
Benefits of L - carnosine
L - Carnosine provides numerous scientifically - recognized benefits for both cosmetic and nutritional applications. As a potent antioxidant, it neutralizes free radicals and safeguards cells from oxidative damage, which is one of the primary causes of aging and tissue deterioration. This characteristic makes it a valuable ingredient for promoting a long life and maintaining a youthful skin appearance.
In skincare, L - Carnosine helps to slow down the visible signs of aging by decreasing the formation of AGEs, which lead to skin stiffness, wrinkles, and loss of elasticity. It also strengthens the skin's natural defense mechanisms, protecting it from environmental stressors like UV radiation and pollution. Regular use of cosmetics containing L - Carnosine can result in smoother, firmer, and more radiant skin.
From a nutritional point of view, L - Carnosine supports cellular health and energy production. It helps to maintain proper pH levels in muscle tissue, which is crucial for endurance and recovery. Moreover, it protects proteins and lipids from oxidative damage, supporting overall metabolic balance. Due to its natural origin and high bioavailability, L - Carnosine is an ideal ingredient for use in functional foods, dietary supplements, and performance nutrition products.
Test report
| ANALYSIS | SPECIFICATION | RUSULT |
| Assay by (HPLC) | L-Carnosine 99% | 99.43% |
| Characters/appearance | White to almost white | Complies |
| Odor and taste | Odorless | Complies |
| Solubility | Practically insoluble organic solvents, soluble in water | Complies |
| Melting Point | 250.0-265℃ | 254.0-259.1℃ |
| Mesh size/sieve analysis | 100% pass 100 mesh | Complies |
| Loss on drying | 1% Max | 0.78% |
| pH(in 2% water) | 7.9-8.5 | 8.3 |
| Total ash | 1% Max | 0.21% |
| Residue on ignition | 0.1% Max | Complies |
| Specific rotation | +20-+22° | +20.9° |
| Pesticides Residues | NMT 1ppm | Complies |
| Heavy Metals | ||
| Pb | ≤2.0ppm | Complies |
| As | ≤1.0ppm | Complies |
| Hg | ≤0.5ppm | Complies |
| Microbiological ControlTotal Plate CountFungiSalmonellaColi | 600 cfu/g Max<100/gNegativeNegative | 78 cfu/gNegativeNegativeNegative |
| Conclusion | Conform with specification USP 38 |
Where To Buy L - Carnosine Globally?
China Extract Warehouse is a reliable supplier of high - quality nutritional compounds. It offers L - Carnosine as part of its comprehensive mineral metabolism portfolio. Serving customers worldwide, it provides the materials and technical know - how required to create effective nutritional products.
Our L - Carnosine is produced with a focus on purity, consistency, and performance, ensuring that it meets international quality standards for both food and cosmetic applications. We use advanced production and purification processes to guarantee high - quality L - Carnosine with excellent bioactivity and stability.
We understand the diverse needs of global B2B customers and offer flexible solutions tailored to different formulation requirements. Our L - Carnosine can be supplied in multiple grades suitable for use in skincare formulations or nutritional supplements, ensuring compatibility across product lines.
With a commitment to reliable quality, competitive pricing, and professional customer service, we aim to assist manufacturers in developing innovative and effective products. Whether you are producing premium skincare, functional beverages, or dietary supplements, our L - Carnosine offers the reliable performance your formulations need to succeed in the market.
