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There is a misconception about this phenomenon and the prostaglandins used as an ingredient reported to cause this. We researched a variety of articles from leading plastic surgeons, dermatologists and ophthalmologists. They have never seen a change in eye color with an eyelash enhancer. The prescription brand, Latisse conducted extensive clinical trials. No cases were ever reported for eye color change. In extremely rare instances, eye color variation was noted when the active prostaglandin was used as a glaucoma medication and applied directly to the cornea. In lieu of the prostaglandin in question, NULASTIN uses five active ingredients to deliver results. We do not have a prostaglandin.
NULASTIN uses naturally derived, naturally sourced ingredients. All formulas are paraben-free, top allergen-free, clinically evaluated, and proven safe.