Our facial Tinted Drops have been tested for reducing blue light transmission. We tested the facial products because it is our face that is most exposed to blue light emitted from our computers and phones. Just as blue light may be damaging to our eyes, blue light may also be damaging to our skin (see below).Our Fair/Light Tinted Drops reduce blue light transmittance by 61% (median measurement). Our Light/Medium Tinted Drops reduce blue light transmittance by 56% (median measurement). These tests were conducted in an independent FDA registered lab.Our understanding of the damage to our skin caused by blue light exposure is growing. We attended a sunscreen symposium of cosmetic chemists at which the topic of blue light was raised. Very concerning. One speaker, a dermatologist, said that she is able to tell which side of the face a patient predominately holds a cell phone due to the hyperpigmentation on the patient’s skin. I was amazed and convinced we need to reduce blue light penetration on our skin!