Bione Cosmetics Bio

Give your lashes the nourishment they need for a healthy appearance. Bione Cosmetics Bio is a strengthening lash serum that fortifies lashes, protects them from damage, and promotes natural growth. Its natural formula with keratin, caffeine, matrine, and surfactin nourishes lashes from within, strengthens their structure, and helps them grow faster. The serum can also be used on eyebrows.