How many times does it take to treat acne with red and blue light? What are the benefits of red and blue light in treating acne?

Acne is a common disease in life and many people have suffered from it. So how many times does it take to use red and blue light to treat acne? What are the benefits of red and blue light treatment for acne?

How many times does it take to treat acne with red and blue light?

Each treatment lasts 20 minutes, twice a week, with at least 48 hours between light exposures, and 8 times as a course of treatment. Red and blue light can generally be used to treat acne 1-2 times a week, with 4-8 times as a course of treatment. After one course of treatment, acne can be almost cured, but the specific situation still depends on the actual situation of the beauty lover.

After the red and blue light treatment, the scabs will start to fall off after a week. Theoretically, the probability of clearing acne with red and blue light is 82%. Red and blue light can be irradiated separately or at the same time, generally once a week, and the treatment cycle is 8 times, which can achieve good therapeutic effects.

What are the benefits of red and blue light for treating acne

1. Non-contact, non-invasive treatment, quick effect, short treatment course, no side effects;

2. The entire face can be treated at one time, and the patient can leave immediately after treatment;

3. The light source has stable output intensity, accurate treatment dose and long light source life;

4. No heat, no UV rays, no pigmentation;

5. It can effectively enhance the activity of skin collagen cells and smooth out fine wrinkles.