Formulated without silicones, this conditioner works to detangle, strengthen and thicken fine and fragile hair. Enriched with Provitamin B5, it helps to coat and thicken the hair fiber, so that hair feels more voluminous and resistant. It leaves hair softer, more supple, and easy to detangle, without weighing it down. Proven effectiveness : - HAIR IS 3X STRONGER* - HAIR IS 3X MORE RESISTANT* The combination of a blend of essential oils and specific ingredients provides an aromatic experience and enhanced effectiveness: ● 5 essential oils: Rosemary (from Provence), Lemon, Juniper, Ylang-Ylang and Cedar form a natural complex with invigorating properties ● Vegetal Keratin: this naturally derived protein, from plants rich in amino acids, helps to strengthen and increase the volume of the hair fiber ● Provitamin B5 : known for its conditioning properties *Instrumental test using the Strength & Volume routine (shampoo, conditioner and strenghtening scalp serum) compared to untreated natural hair.