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.

Nuvision - Did you know there are 3 kinds of tear? Basal

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

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

Chemical Composition of a Teardrop

The Science of Tears

Mercury reflecting light (x) so THAT'S what anime tears are made

What Our Tears Mean — April L. Diaz

There are three types of tears: when you're sad, when an onion

MONSTER SUPPLIES Salt Made From Tears

The Composition of Tears and Their Role in Eye Health

Why We Cry - You South Africa

Are tears structurally or chemically different depending on the

There are Many Types of Tears & They Don't Always Mean You're Sad