Biotin Biotin eyelash growth serum helps to increase eyelash thickness and fullness. This ingredient also boosts blood circulation to the lashes. This serum also improves eyelash health and prevents breakage. It is suitable for sensitive and dry skin types. It also nourishes the roots and stimulates the growth of eyelashes. The formula of Biotin eyelash growth serum also contains Kopuz eyebrow enhancer, which penetrates the follicles and promotes lush growth. Biotin eyelash growth serum contains Biotin, an essential vitamin that helps the lashes grow longer and stronger. Biotin also strengthens…