Anwen Happy Ends, 20 ml, Hair Serums for Women, Have beautiful hair from roots to tips. The hair serum Anwen Happy Ends takes perfect care of your hair and breathes new life into it. Characteristics: seals and strengthens split ends restores dry, brittle, and damaged hair smooths the surface of your hair How to use: Put a small amount of serum into your palms and then work it into your hair.