Color wow Cult Favorite Firm + Flexible Hairspray

This hairspray provides long-lasting hold without darkening or yellowing hair, and includes hydrolyzed keratin and silk for strengthening and smoothing color-treated hair.

• The description claims that the product prevents hair from looking yellow or cloudy.
• The description claims that the product strengthens color-treated hair with hydrolyzed keratin.
• The description claims that the product smooths hair’s surface with hydrolyzed silk.