How Psoriasis and Acne are Easier to Treat than Ever

Blue light improves acne, psoriasis, eczema, dermatitis, rosacea, vitiligo and sunspots. Blue light improves cellular function at the mitochondrial level, just as red light does. Both red and blue light can stimulate energy production in good cells, and slow or stop energy production in unwanted cells. The response depends on the wavelengths used.