The science behind Abeille Royale's regenerating honeys shows that they have the power to restore beauty and youthfulness to hair. Thanks to its Dynamic BlackBee Repair technology, enriched with black bee honey from the island of Ouessant*, the Youth Oil-in-Serum triples the vitality of the scalp and quintuples the resistance of the hair fiber, visibly increasing hair density by 55%**. Its non-greasy texture with 97% natural ingredients*** can be applied daily to dry or damp hair. * With a honey blend. **Clinical study, total volume assessed by a hairdresser, 29 women, 1 application daily for 3 months. ***According to ISO 16128, the remaining 3%, including water, helps to optimize the integrity of the formula over time and its sensory properties. Advantages: Visible hair transformation Visible hair density +55%* Fiber repair +108%* Brightness +88%* * Clinical study, global volume assessment conducted with 29 women, one application per day for 3 months.