Section

Tools & Testing

7 articles

Tools & Testing

Gua Sha Techniques and Their Role in Product Absorption

Gua sha is a traditional Chinese practice involving the use of a smooth-edged tool to scrape the skin, typically on the face…

Tools & Testing

How to Accurately Test Retinol Delivery with Different Applicators

Retinol, a derivative of vitamin A, is widely recognized for its ability to promote cell turnover and improve skin texture. However, achieving…

Tools & Testing

The Science Behind Facial Brushes and Their Impact on Exfoliation

The use of facial brushes has gained popularity in recent years as an exfoliation tool purported to enhance skincare routines. These devices…

Tools & Testing

Understanding Microcurrent Devices for Mature Skin

Microcurrent devices have garnered attention in recent years, particularly among those of us with mature skin seeking non-invasive alternatives for skin rejuvenation.…

Tools & Testing

Conducting a One-Variable Test on Vitamin C Serums

Vitamin C, particularly in the form of ascorbic acid, has gained significant attention in the realm of skincare for its reputed antioxidant…

Tools & Testing

Evaluating the Efficacy of Facial Rollers for Skin Over Thirty

Facial rollers have gained popularity in recent years as a beauty tool claimed to provide various benefits for the skin. These devices,…