The lash growth serum works by activating the hair follicle to promote rapid growth of eyelashes, making them longer, thicker and fuller in as little as 1 week, and best results at around 6 weeks. You can then switch to a 1-2 times/week maintenance routine to keep your lashes long and full for the long term. This very same serum also toughens up the epidermal junction (where the lash grows out of the eyelid), helping prevent the newly grown eyelashes from falling out. Clinically tested: Independent studies have shown 99% success rate, with the average growth of the eyelashes being 56% in 6 weeks. Gives your naturally longer, thicker and stronger lashes. Recover from thinning lashes and brows. No negative side effects Gluten & vegan & fragrance free & peta approved. Toxic free. No prostaglandin. No stinging eyes and hypoallergenic. Features: Easy To Apply Fluid Ounces: .12 oz. Ingredients: Phthalate Free, Gluten Free, Non-Toxic, Aluminum Free, Fragrance Free, Oil-Free, Sulfate-Free, Silicone Free Formulation: Liquid Country of Origin: Imported Ingredients: Purified Water, Sodium Chloride, Benzalkonium Chloride, Epm Biological Enzyme, Myristoyl Pentapeptide-4, Citric Acid, Disodium Phosphate, Cellulose Gum, No Prostaglandin