Can I overdo red light therapy for hair regrowth?Updated 2 months ago

While red light therapy is safe and non-invasive, it is possible to overdo it. Using it more frequently or for longer sessions than recommended won’t speed up results and may cause temporary scalp sensitivity or irritation. For optimal hair regrowth, consistency is more important than intensity—devices are designed for use just a few times per week. Following the recommended guidelines ensures safe, effective stimulation of hair follicles without overstressing the scalp.