The science of Abeille Royale repairing honeys reveals its power on hair's beauty and youth. Concentrated in Dynamic Blackbee Repair technology and enriched with black bee honey from Ouessant Island, Youth Oil-in-Serum triples the scalp's vitality and increases the hair fibre's resistance fivefold for a 55% visibly thicker hair. Its non-greasy texture composed of 97% naturally-derived ingredients can be used daily on dry or damp hair. In a honey blend Clinical evaluation, 29 women, daily application, 3 months' use. Calculation based on the international ISO standard 16128, including water. The remaining 3% contribute to optimising the formula's integrity over time and its sensorial texture. Scalp & Hair Youth-Oil-In Serum is a no-rinse care to be applied directly on the scalp. Morning or evening, on dry or damp hair.