What ingredient is commonly used in microdermabrasion treatments to enhance results?

Microdermabrasion is a non-invasive skin treatment that uses physical exfoliation to remove the outermost layer of dead skin cells. One of the most commonly used ingredients in microdermabrasion treatments is aluminum oxide crystals. These crystals are small, round, and finely milled, making them effective for abrading the skin and providing a gentle yet effective exfoliation.

The use of aluminum oxide crystals helps to smooth out the skin's texture, reduce the appearance of fine lines and wrinkles, and improve overall skin tone and clarity. This makes them not only a popular choice but also a standard in many professional microdermabrasion machines.

While other ingredients like salicylic acid or glycolic acid are beneficial in different types of skin treatments, they are usually associated with chemical exfoliation rather than the physical exfoliation characteristic of microdermabrasion. Charcoal powder is often used in masks for its purifying properties and ability to absorb impurities, but it does not serve the specific purpose of the microdermabrasion process in the same way aluminum oxide crystals do. Therefore, aluminum oxide crystals stand out as the key ingredient to enhance the effectiveness of microdermabrasion treatments.