If you're still searching for the best deep conditioner for super-dry hair, Biolage HydraSource Conditioning Balm is here to deliver. This rich hydrating formula uses the restorative power of aloe to moisturize frizzy locks, leaving hair soft, glossy and manageable. To get up to 15 times more moisturized hair, use this revitalizing treatment with HydraSource Shampoo, Conditioner and Leave-in Tonic.