Red light (Lightstim in my case) darkened my melasma ++
I just bought the Lightstim, which I regret. But I definitely think the medical grade ++
I like to rub an ice cube on it +
Has anyone purchased the Lightstim? It gets good reviews. But trust MUA
I used the LightStim device for about 18 months around 2012+
I have the blue/red lightstim and I love it +
Thoughts on LightStim, or other LED light therapy devices?