The EssyNaturals Eyelash and Brow Growth Serum is a natural lash enhancer that is formulated with botanical extracts and vitamins to promote the growth of longer, thicker lashes and brows. This serum is free from harsh chemicals and is gentle on the delicate eye area. With regular use, you can expect to see visible results in as little as 2-3 weeks. The serum is easy to apply and is suitable for all skin types. If you prefer natural beauty products, the EssyNaturals Eyelash and Brow Growth Serum is a great choice on Amazon Prime Day.