- What wavelengths does the RT500 use?
- It is listed as a red and infrared device, so it covers the red band around 630 to 660 nm and near-infrared around 810 to 850 nm. Garvee does not publish exact figures, so ask the seller for the diode spec sheet before you buy.
- How is it different from a red light mask?
- A mask wraps the whole face and frees your hands but fits only one area. The RT500 is handheld and can be aimed at the face, neck or a sore shoulder, though each spot takes its own session.
- How long are sessions?
- Most handheld panels in this class run 10 to 20 minutes per area. Follow the included instructions and start shorter to check your skin's response.
- Do I need eye protection?
- Yes. Red and near-infrared light is bright, and near-infrared is invisible but still reaches the eye. Wear the supplied goggles or keep your eyes closed and look away during use.
- Is it safe with retinoids or sensitive skin?
- Light therapy is generally gentle, but stop if you get redness or irritation. Check with a dermatologist if you use strong actives, have a photosensitive condition or are pregnant.
- What comes in the box?
- Expect the panel, a power adapter and basic instructions. Garvee does not list eye protection or a stand, so confirm contents with the seller if those matter to you.
- Where is the Garvee Life Red Light Therapy Device RT500 Base cheapest?
- At Lowe's, for $68.65, as of our latest check.