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Centre For Cruelty free Testing

Sun Protection Factor Study

Sun Protection Factor Study

Regular price Rs. 14,000.00
Regular price Sale price Rs. 14,000.00
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The SPF Panel encompasses a comprehensive assessment of sunscreen efficacy, including SPF (Sun Protection Factor), PA Rating, Broad Spectrum, Boots Star, and Critical Wavelength. This panel provides a thorough evaluation of the sunscreen's ability to protect against both UVA and UVB radiation while considering critical parameters essential for effective sun protection.


  1. Sample Selection: Curate a diverse range of sunscreen samples representing different SPF levels, formulations, and brands to ensure comprehensive testing.

  2. Testing Protocol:

    • SPF Testing: Determine the Sun Protection Factor (SPF) of each sunscreen product to measure its effectiveness against UVB radiation.
    • PA Rating: Assess the Protection Grade of UVA (PA) to evaluate the product's protection against UVA radiation.
    • Broad Spectrum: Confirm the product's ability to provide broad-spectrum protection by assessing its efficacy against both UVA and UVB rays.
    • Boots Star Rating: Evaluate the sunscreen's overall protection level by measuring its ability to provide balanced protection against UVA and UVB rays.
    • Critical Wavelength: Measure the Critical Wavelength to determine the extent of UVA protection provided by the sunscreen.
  3. Data Analysis: Analyze the test results for each parameter to assess the overall effectiveness of the sunscreen products in providing comprehensive sun protection against UVA and UVB radiation.

  4. Recommendations: Provide recommendations to consumers based on the test results, emphasizing the importance of choosing sunscreen with optimal SPF, PA Rating, Broad Spectrum, Boots Star, and Critical Wavelength for effective sun protection.

Testing Parameters:

  • SPF (Sun Protection Factor)
  • PA Rating (Protection Grade of UVA)
  • Broad Spectrum
  • Boots Star Rating
  • Critical Wavelength


  • Provides effective protection against UVB radiation, as indicated by the SPF value.
  • Offers balanced protection against UVA radiation with a high PA Rating, ensuring comprehensive UVA protection.
  • Confirms broad-spectrum coverage, safeguarding the skin against both UVA and UVB rays.
  • Achieves a favorable Boots Star Rating, signifying equal protection against UVA and UVB rays.
  • Ensures adequate UVA protection with a critical wavelength that exceeds regulatory requirements.

Turnaround Time: 2-3 Weeks.

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