STIMULATES, STRENGTHENS, REGENERATES Jouviance introduces LashFX, its newest innovation, an intensive day and night fortifying duo that stimulates, strengthens and regenerates lashes and brows. A first for the canadian leader in anti-aging! Intensify your look with this 2-in-1 fortifying treatment consisting of a daytime tinted primer and a nighttime serum. Formulated with key ingredients, including CapixylTM, it extends the life cycle of eyelashes and eyebrows, helps stimulate regrowth, increase their number and strengthen their structure. In the blink of an eye, your eyelashes and eyebrows will look thicker, longer and healthier.