About this product
SPF50
Skin TypeAll Skin Types
Quantity Per Pack2
Pack TypeMulti-pack
Shelf Life24 Months
FDA Registration No.53-765787-981509
BrandGLOWGAZE
Product description
**GlowGaze Sunscreen Clinical Test Report**
Testing Environment Parameters:
- Temperature-controlled laboratory: 22±2℃
- Relative humidity: 45%±5%
- Laboratory grade: ISO 14644-1 Class 7 dust-free environment
- Light conditions: Standard Solar Simulation System
Conducted in accordance with ISO 24444:2019 SPF testing international standard, combining in vitro SPF testing methods and human clinical evaluation.
Total 198 volunteers (age range: 18-50 years), including:
- Sensitive skin: 45 subjects
- Normal skin: 52 subjects
Professional Testing Equipment:
- Solar Light SPF Testing System
- Labsphere UV-2000S Spectrophotometer
- JASCO V-770 UV-Visible Spectrophotometer
- Water Resistance Testing System
- Transepidermal Water Loss (TEWL) Meter
1. Sun Protection Factor Testing:
* Confidence interval: 64.8-69.7
* UVA Protection Factor: 16.8
* Critical wavelength: 378nm
- UVB protection rate: 98.5%
- UVA protection rate: 95.2%
- Broad-spectrum protection index: 0.92
- Blue light protection rate: 76.5%
3. Water and Sweat Resistance:
- 80-minute water resistance test:
* SPF retention rate: 91.3%
* PA retention rate: 89.7%
- Intense exercise test (40 minutes):
* SPF retention rate: 88.5%
* Sweat resistance: 85.6%
- 8-hour protection durability:
* SPF retention rate: 85.4%
* PA retention rate: 83.2%
- 12-hour protection durability:
* SPF retention rate: 76.8%
* PA retention rate: 74.5%
- Skin irritation index: 0.12 (0-4 scale)
- Sensitization rate: 0.5% (1/198)
- Acne formation risk assessment: Minimal
- Skin barrier function impact:
* TEWL change: -0.3g/m²/h
* Stratum corneum hydration: +2.5%
6. User Experience Assessment:
* Absorption speed: 94.3%
* White cast prevention: 96.5%
* Foundation compatibility: 95.8%
* Primer compatibility: 94.7%
* Makeup adherence: 93.5%
7. Special Environment Testing:
- High Temperature (35℃):
* SPF retention rate: 86.4%
* Protection duration: 6.5 hours
- High Humidity (80% RH):
* Protection efficacy: 85.7%
- Swimming Test (30 minutes):
* Protection retention rate: 82.6%
- Eye irritation test: Non-irritating
- Phototoxicity test: Negative
- Photosensitivity test: Negative
- Heavy metal content: Compliant with international standards
1 x Face PowderOil Control Matte Face Powder
9. User Satisfaction Survey:
- Sun protection efficacy: 95.3%
- Overall satisfaction: 94.5%