Hairstyling Tip of the Day: Seal In Your Moisture! Just because you are using a deep conditioning treatment, does not mean you don’t need to use conditioning products when styling your hair. Help seal in your moisture and get longer lasting results from your deep conditioning treatments with this Global Keratin Conditioning Set — the leave in conditioner helps to seal and detangle your hair, and the Maijan oil helps continuously moisturize your hair while adding the maximum amount of shine!