Marisa Garshick
Board-certified dermatologist and fellow of the American Academy of Dermatology who provides clinical expertise on skin and hair concerns including showerhead filters and LED light therapy.
Best podcasts with Marisa Garshick
Ranked by the Snipd community
Feb 24, 2026 • 15min
Are Showerhead Filters and LED Face Masks Worth It?
Marisa Garshick, a board-certified dermatologist and AAD fellow, breaks down showerhead filters and LED face masks. She explains hard water, chlorine effects, who might benefit from filters, and how to choose one. She also covers red and blue light mechanics, limitations of at-home devices, safety for sensitive skin, and when professional treatments are stronger.
