The Duo

The Perfect Pairing for Lashes & Brows

Our two top-selling and most beloved products, now sold as a discounted pair. It's your secret weapon to growing longer, darker, healthier lashes and brows with our LENGTH Growth Serum and LAYER Keratin Conditioning Treatment. 

LENGTH:  Nourish your lashes with the LENGTH Growth Serum. Our natural plant extract serum was formulated to stimulate new growth and encourage longer, thicker, darker lashes and brows. Sarah Maxwell’s exclusive doe-foot applicator allows for easy application across the entire lash line. 

LAYER:  Fortify, nourish, and hydrate your lash cuticle with our LAYER Keratin Conditioning Treatment. Seal in essential vitamins and restore your lashes to their youthful, natural state. The keratin mimics the natural polypeptide chains in your lashes, repairing damage, and promoting strength. Also suitable for use on the eyebrows. Layer doubles as a conditioning treatment for both your lashes and brows that keeps them fluffed and in place all day.