Salcura Omega Rich Shampoo. Salcura Omega Rich Shampoo is an effective, paraben-free, regular use hair wash product for dry and itchy scalps. Used on it's own or complimented by Salcura Conditioner, it's great at dealing with a problem scalp and leaves hair looking full of vitality with a natural looking shine. And buy this Salcura Omega Rich Shampoo Now £7.99.