

For defined bouncy waves, apply Merwave Cast Foam as the fourth step in the wavy hair routine. This lightweight non-sticky formula locks strands into a cast while controlling frizz. Merwave is a trusted UK brand.
Your dream waves unlocked with Merwave's Cast Foam! This weightless, non-sticky formula locks strands into a cast, enhancing shape while controlling frizz for defined, bouncy waves with none of the stiffness or crunch. Best when used as the fourth step in Merwave's five-step wavy hair routine.
Formulated with powerhouse ingredients like castor oil (to help keep hair soft and smooth, aiding in moisture retention), panthenol (to help waves retain bounce, softness and definition), and cocamidopropyl betaine (to smooth the hair cuticle, reduce frizz and make the hair more manageable).
Forever lightweight - all of Merwave's products are specially formulated to ensure your waves won't be weighed down.
Suitable for
Wavy hair. Safe for coloured or bleached hair.
How to use
Hazards and Cautions
WARNING! Avoid contact with eyes. In the event of contact with eyes, rinse immediately with plenty of clean water. If irritation occurs discontinue use. Test on small area of skin first time use for sensitivity or allergic reaction. Do not apply to damaged, inflamed or sensitive skin. For external use only.
Important info
Country of Origin: Spain
Ingredients
Aqua (Water), VP/VA Copolymer, Cocamidopropyl Betaine, Polyquaternium-16, PEG-35 Castor Oil, Panthenol, Benzophenone-4, Amyl Cinnamal, Citronellol, Phenoxyethanol, Ethylhexylglycerin, Geraniol, Citric Acid, Hexyl Cinnamal, Limonene, Parfum (Fragrance).