This serum has to be applied with a special applicator brush, which is provided, at bedtime at the base of the lashes. It works to boost the natural beauty of your lashes. The main ingredients of this serum are water, sodium chloride, citric acid, disodium phosphate and cellulose gum among others. Each of the ingredients serves its own functions that result in beautiful lashes. This serum is designed to work on both the lashes and the eye brows. The problem with this serum is that because it contains citric acid there are chances that it may irritate the eyes.
The thing to remember when trying out any of the three is that you should always conduct a skin irritation test of your own. Before you apply the serum to the eye you should take a little bit of it and apply it to your skin. If the skin does not start turning red or itching the serum is safe for you. No matter what the reviews might say you need to be sure that it will suit you.