Latisse comes in a 3 ml bottle with 60 applicators. This is enough for a one month supply to treat all four eyelids. Allergan, the manufacturer of Latisse is presently running a discounted promotion on the product. For more information please call my office (408) 356-4241 or visit VincentLeporeMD.com. My staff can help answer any further questions - they all use the product!