Beauty Device Guides

LED Light Around Tattoos and Permanent Makeup
Cosmetic LED light is different from tattoo-removal lasers, but that does not establish compatibility with every pigment. Learn how to check device instructions, recent-procedure aftercare, and changes that need review.
Red Light for Hands and Other Body Areas: What Transfers from Facial Research?
Facial red-light findings do not automatically apply to hands or the rest of the body. Learn to separate skin texture from volume, light coverage from measured outcomes, and combination-treatment evidence...
Can You Use a Face LED Mask on the Scalp?
Moving a face LED mask onto the scalp does not transfer its clinical evidence. Understand coverage, hair obstruction, trial endpoints and the documents needed to assess a proposed scalp use.
Flashing LED Modes, Migraine and Light Sensitivity
Flashing cosmetic LED modes raise a suitability question for people with light-induced headaches or visual seizure triggers. Learn how to distinguish intended pulsing from unexpected flicker, check the exact warnings...
LED Therapy and Implants: Optical Light vs Electrical Device Modes
Implant compatibility depends on the implant, treatment location and complete external device. Learn how optical LED differs from electrical modes and what documentation to bring to the appropriate implant team.
LED Light Therapy During Pregnancy and Breastfeeding
Pregnancy and breastfeeding warnings need to be read for the exact LED device. Learn why missing evidence does not cancel an exclusion, why skin-care products need a separate assessment, and...
Photosensitive Conditions and Cosmetic LEDs
Non-UV cosmetic LEDs are not automatically suitable for photosensitive conditions. Understand the difference between sensitive skin and diagnosed photosensitivity, device-specific exclusions, and the information a clinician needs to assess suitability.