Do You Need to Clean Your Skin Before Treatment?

Cleaning the skin before a red light therapy session is generally recommended because it allows the therapeutic light to reach the skin more effectively. While the therapy can still work on skin that is not freshly cleansed, removing barriers such as makeup and heavy skincare products may improve the overall effectiveness of treatment.

How Products Can Affect Light Penetration

Certain substances applied to the skin can influence how light interacts with the surface. Thick creams, oils, and makeup may reflect or absorb portions of the light energy emitted by the device.

When these substances remain on the skin, they may reduce the amount of light that reaches the deeper layers of tissue where cellular stimulation occurs.

By cleansing the skin beforehand, users ensure that the light interacts directly with the skin rather than being partially blocked by surface products.

Recommended Cleansing Routine

A simple cleansing routine is usually sufficient. Washing the skin with a gentle cleanser removes dirt, oil, and cosmetic residue. After cleansing, the skin should be completely dry before beginning the session.

For facial treatments, this step often becomes part of a regular skincare routine.

Skincare Products and Timing

Although cleansing before treatment is recommended, many skincare products can be applied after the session. Because circulation may increase slightly following red light therapy, some products may absorb more effectively when applied afterward.

Moisturizers, serums, and sunscreen are commonly used after treatment.