L'Oreal Paris - Mega Volume Collagene L'Oréal Paris Mega Volume Collagene 24h Black Mascara is an eyelash mascara that intensifies the volume of your lashes for 24h. Its formula enriched with collagen has an enormous water-binding ability, preventing water loss, thus being a strong humectant so your eyelashes do not dry out with the mascara. • The Mega brush is 2x bigger than a classic mascara brush to build volume fast. • Coats every lash with the collagen enriched formula. • Black boosted pigments for intense color. • Long-lasting wear, up to 24H formula. How to use Expert Application Technique. Place the brush at the base of lashes and gently sweep up to tip.