Complaint
| Product Name | Neck Skinbooster | Date of Report | 5th Feb, 2021 | |
| Specification | 3ml/battle | Test Report No. | J-202101-2 | |
| Test Quantity | 5100 battle | Batch No. | F21011802 | |
| Test Items | Test Standard | Test Result | ||
| Appearance | Light yellow, transparent liquid, without any visible impurity | Light yellow, transparent liquid | ||
| Effective Volume of Use | Not less than 95% of the marked quantity, and the average quantity is not less than the marked quantity. | 101% | ||
| PH Value | It should between 6.8-7.6. | 7.2 | ||
| Osmotic Pressure | It should between 270mOsmol/kg~350 mOsmol/kg. | 305 | ||
| Light Transmittance | The transmittance should not be less than 98.0% in the wavelength range of 300nm~800nm. | >99.0% | ||
| Ultraviolet Absorption | At the wavelengths of 260nm and 280nm, the absorbance must not be greater than 1.0. | <0.1 | ||
| Protein | Protein content should be no more than 0.01%. | <0.01% | ||
| Ethanol Residue | ≤200μg/g | <200μg/g | ||
| Heavy Metal | ≤10μg/g | <10μg/g | ||
| Bacterial Endotoxin | <0.5EU/ml | <0.5EU/ml | ||
| Hemolytic Streptococcus Hemolysin | There should be no hemolytic ring. | No hemolysis ring | ||
| Sterility | Should be sterile | Meet the specification | ||
Content | Sodium hyaluronate 4.5mg~5.5mg/ml | 5.3mg/ml | ||
| Vitamin B2 0.005mg ~0.01mg/ml | 0.006mg/ml | |||
| L-Carnosine 1.8mg~2.1mg/ml | 2.02mg/ml | |||
| Glycine 0.10mg~0.12mg/ml | 0.11mg/ml | |||
| Alanine 0.10mg~0.12mg/ml | 0.11mg/ml | |||
| Proline 0.18mg~0.21mg/ml | 0.2mg/ml | |||
| Gist | Enterprise internal control standards | |||
| Result | Meet the specification | |||
