CUSTOM No.333 Hyaluronic Acid Serum is a thick, dense hyaluronic acid that creates a moisturizing film, making sure moisture doesn't escape from your skin.

How to use:

After cleansing and toning, apply liberally and pat until absorbed. 

Ingredients:

Water, Dpg, Sodium Hyaluronate, Pentylene Glycol, Ethylhexylglycerin, Phenoxyethanol