XXtralash Regenerative Eyelash Serum is an advanced formulation that safely provides fuller, longer, and thicker lashes. XXtralash Regenerative Eyelash Serum acts in three distinctive ways. Firstly, the Growth Factors improve lash appearance by increasing length and thickness. Secondly, the Salvia Officinalis Oil inhibits the body’s natural restriction on eyelash length. Lastly, proven peptides and nutrients promote eyelash growth. XXtralash Regenerative Eyelash Serum is a lightweight, easily absorbable formulation. Available in 3ml with a thin brush applicator.