Kerasyn™ (L-Cysteine, 100%)
- Product Code: 7056
Hair contains high amounts of L-Cysteine, and when the amount of L-Cysteine is reduced, it is found that the hair is not strong and easily damaged. Currently, there are hair care/maintenance products that use L-Cysteine as an important component.
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Test Name | Specification |
---|---|
Specific Rotation | +8.3 to +9.5 degree |
Transmittance of Solution | 95% Min |
Assay | 98.0-101.0% |
Heavy Metals (Pb) | 10ppm Max |
Chloride (Cl) | 0.04% Max |
Arsenic (As2O3) | 1ppm Max |
Loss on Drying | 0.5% Max |
Residue on ignitionResidue on Ignition | 0.1% Max |
pH Value | 4.5-5.5 |
Iron (Fe) | 10ppm Max |
Ammonium (NH4) | 0.02% Max |
Sulfate (SO4) | 0.03% Max |
Other amino acids | Chromatographically qualified |
Kerasyn™ is more than 98% pure L-Cysteine.
Hair contains high amounts of L-Cysteine, and when the amount of L-Cysteine is reduced, it is found that the hair is not strong and easily damaged. Currently, there are hair care/maintenance products that use L-Cysteine as an important component.
Use: for hair care products
Mixing method: dissolved in water Can withstand heat up to 60 degrees
Usage rate: 0.1-3%
Product characteristics: White flake powder with a characteristic sulfide odor.
Solubility: soluble in water
Storage: can be stored at room temperature But close the lid of the bottle tightly. and protected from sunlight or heat, the product has a shelf life of at least 2 years
INCI Name : L-Cysteine
Examples of products that use L-Cysteine
RGIII Volume Hair Treatment
Andalou Age Defying Scalp Intensive Thinning Hair Treatment
Nexxus Botanoil Botanical Treatment Shampoo
ETUDE Silk Scarf Damage Protein Solution Conditioner
Esthetic House CP-1 Bright Complex Intense Nourishing Shampoo
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Recent dicussion threads:
- › 2023-05-12 Hair spray formula. Expect the strength of the hair.
Example recipes using this ingredient:
- › lock_outlineBella Keratin Hair
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Lab Service | Price |
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Hair contains high amounts of L-Cysteine, and when the amount of L-Cysteine is reduced, it is found that the hair is not strong and easily damaged. Currently, there are hair care/maintenance products that use L-Cysteine as an important component.
Kerasyn™ is more than 98% pure L-Cysteine.
Hair contains high amounts of L-Cysteine, and when the amount of L-Cysteine is reduced, it is found that the hair is not strong and easily damaged. Currently, there are hair care/maintenance products that use L-Cysteine as an important component.
Use: for hair care products
Mixing method: dissolved in water Can withstand heat up to 60 degrees
Usage rate: 0.1-3%
Product characteristics: White flake powder with a characteristic sulfide odor.
Solubility: soluble in water
Storage: can be stored at room temperature But close the lid of the bottle tightly. and protected from sunlight or heat, the product has a shelf life of at least 2 years
INCI Name : L-Cysteine
Examples of products that use L-Cysteine
RGIII Volume Hair Treatment
Andalou Age Defying Scalp Intensive Thinning Hair Treatment
Nexxus Botanoil Botanical Treatment Shampoo
ETUDE Silk Scarf Damage Protein Solution Conditioner
Esthetic House CP-1 Bright Complex Intense Nourishing Shampoo
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