Rotlichtbräunung: Entdecken Sie die beiden Geheimnisse von Bräunung und gesunder Haut.

We all know that too much sun can make your skin red and sore, but red light can help to fix this. But did you know that these two types of light waves can actually work together to produce even better results? In seinem Artikel “Using Sunlight to Sustain Life,” Der amerikanische Biologe Dr. Ray Peat […]
