Treat your extensions just as you would treat your own hair. Use products that lock in moisture while removing debris. Stay away from products that are heavy. This may cause build up in your extensions and may leave residue.
Wash your hair biweekly with warm water.
Thoroughly dry your hair. Let extensions air dry.
Condition your hair.
Rinse with cool water.
Use a wide tooth comb or brush to detangle extensions.
Sleep with a satin scarf or pillow.
Braid your hair at night ( for curly extensions ).