NUTREE HAIR GROW CHALLENGE HERE! Follow all these simple steps and you’ll see the amazing results. Don’t forget to share your journey on social media with our hashtag #NutreeGrow 1. Use the mask several times a week on a regular basis. 2. Give up hairdryer and heat styling devices. 3. Don’t rub or squeeze your hair with a towel. 4. Don’t go to bed with wet hair. 5. Take vitamins. Don’t forget to take necessary supplements during the challenge!