Suitable for weak, fine and fragile hair types, the Goldwell Dualsenses Bond Pro Fortifying Conditioner is a nourishing formula that delivers instantly stronger hair with visibly less breakage, while protecting against brittleness and dryness.Developed with the brand’s Inter-Amino-Bond-Builder technology for up to 20x stronger hair*, the conditioner plumps strands with moisture and improves resilience with each use. Instant SmartCare ensures active ingredients are delivered exactly where hair needs them most.*With the combined use of Bond Pro Fortifying Shampoo and Day & Night Bond Booster.Vegan formula: no animal-derived ingredients and formulated without silicones.