Looks like a normal hat. Comfortable and discreet to wear. Fits larger heads. Solid battery life. Saw improved regrowth from my hair damage and a decrease in my scalp breakouts and itchy spots.

We may earn commission from links on this page, but we only recommend products we back. Why Trust Us? Research also shows that red light therapy can be an effective non-invasive treatment for hair ...

Now that you have a better idea of how red light therapy can promote hair growth, here are some factors to look out for while shopping for your new beauty device. So, what does this all mean for you?

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