DS Spectral Lash is a specialized eyelash revitalizing serum designed to enhance and strengthen natural lashes. This innovative formula comes in a precision pen applicator for easy and targeted application along the lash line. The product comes in a sleek black packaging with a professional medical aesthetic design. It features a precise pen-style applicator tip for controlled application. The serum is manufactured in the USA and appears to be part of a professional cosmeceutical line focused on lash enhancement treatments. Due to this being a personal care product that interacts with the eye area, please consult usage instructions carefully and discontinue use if irritation occurs.