LATISSE®Latisse is a prescription only treatment for hypotrichosis - a condition that causes short and thin eyelashes. Latisse is the only prescription treatment regime approved for promoting eyelash growth. Latisse is easy to use and effective. This treatment requires a once daily topical application around your upper eye lashes. In clinical trails, patients saw measurable eyelash growth in 4 weeks and full bodied, darker eyelashes in 16 weeks. Latisse must be prescribed by a doctor and can not be sold over the counter.