Wella SP After Sun Fluid. For maximum style hold and shine after sun exposure, ensure your hair is fully regenerated with Wella SP After Sun Fluid. Massaged into damp hair it leaves your hair smooth and easy to comb, it can be used on your skin too. Intensely moisturising and caring for both your skin and hair, Wella SP After Sun Fluid is a post beach must have! If your hair is affected by the sun and becomes dry, brittle and damaged, it wont hold its style and its shine will be lost. With regular use of the SP After Sun Shampoo, Conditioner and Fluid your hair will benefit from long-lasting hydration.