SPF till I die

90% of skin aging is from sun exposure! Yikes!

Additionally, Blue Light & HEV are also wavelengths of light that are part of the extrinsic (external) aging factor. These sources are inevitable in every day life. Cell phone screens, computer monitors, tablets are all around us. It is not uncommon for estheticians, Derms, PA's & other skin care professionals to sound like broken records. SPF. EVERY. DAMN. DAY.