What Are Tears Made Of?

Tears are a critical part of eye health. They moisten the eyes, protect them from debris and provide a release for emotions and pain.

Why do we cry? The science of tears, The Independent

Dove Made Of Tears

What Are Your Tears Actually Made Of?

Eye 2 Eye - Tears have a precise chemical composition. If your

Chemical Composition of a Teardrop

What Are Tears Made Of?

Are Tears Good for Your Skin? Here's What Experts Say

What Are Tears Made Of and Why Do We Cry?​

Scientific fact: Why do tears come out when we cry?

What Are Tears Made Of?What Are Tears Made Of? - CarlinVision

Why Do My Tears Burn?, Calgary