MAVA-FLEX is a well-balanced concentrate based on urea, saccharides, calcium and vitamin B5, restores and maintains flexibility of very hard, very dry, and therefore breaking nails. The result: a nail plate that regains its radiance and will be resistant again. Mava-flex is a well-balanced concentrate serum which restores and maintains flexibility of very dry, very hard nails. It penetrates, moisturises and strengthens nails resulting in healthy, flexible, shiny and soft nails that do not break. Mava-flex key ingredients include: Urea and saccharides: target the optimum moisture balance for a better, more flexible nail. Calcium: fortifying and strengthening. Lemon essential oil and vitamin B5: help reinforce nail structure. How to use: Brush onto the entire nail surface, after having removed any trace of nail polish. Massage in, leave to penetrate. If you continue with your manicure, make sure you first remove any excess product with tissue. To be used twice a week on bare nails, ideally before going to bed, to allow this serum to act during the night.