While other brands use harsh ingredients, our formula is made with safe ingredients that really work! Our eyelash serum assists in improving the length, density, and strength of hair thanks to a proprietary blend of amino acids and peptides while the brow-enhancing gel shapes and nourishes eyebrows. The blend of amino acids included in both formulas aid in strengthening and restoring hair. Our hair is naturally made up of many amino acids, but as we age and lose collagen and elastin production, hair can become brittle, thin, and less effective at retaining moisture. Infusing the hair with amino acids is a perfect way to improve your lashes and brows' natural appearance. Promote fuller, thicker, and stronger brows and lashes with a simple swipe of the brush or applicator!