What is a Whitening / Lightening / Brightening Performance Test?
Whitening / Lightening / Brightening Test is a clinical test aimed to evaluate the efficacy performance of a tested whitening / lightening / brightening product. The test is conducted by recruiting 24 healthy volunteers that have the desired characteristics of the customers that will be targeted. Those volunteers will be using the tested products for a period of time. The length of time can be customized depending on the product testing customer’s request. It can be within 4- 8 hours, 21 days, 28 days, or even longer. The equipment used in the testing of the whitening/Lightening/Brightening performance is modern and in accordance with ISO standards.
During the testing period, the volunteers will be closely observed and monitored by accredited dermatologists and the findings during the testing period will be recorded. The efficacy and performance of the tested product will be evaluated and determined after the end of the test period. The findings of the product analysis and performance will be detailed in a report.
Some of efficacy performance tests such as Whitening / Lightening / Brightening, Depigmentation, Anti-wrinkles, Firming, Moisturizing, Non-comedogenic / Non-acnegenic, Scar Improvement, Non-drying/Transepidermal water loss (TEWL), and Sebum-Control can be conducted as a bundle or individually.