SFY Professional Repairing Hair Care Mask Keratin Collagen 500 ml. -Reparative effect for dry and damaged hair. Usage / Recommendation: Apply some hair mask in your palm by rubbing it on your hair, which has been cleansed and rinsed with shampoo. Start the application from the ends of your hair and do not apply to the roots. Leave the hair mask that you have thoroughly absorbed into your hair for at least 5 minutes and rinse with plenty of water. *To get more efficiency, wrap your hair in a hot towel, wait at least 5 minutes and rinse with plenty of water. *It is recommended to apply at least 2 times a week. You can increase or decrease the usage depending on the moisture content of your hair. Benefits: It helps prevent hair from getting frizzy, makes it easier to comb and makes it look shiny. Thanks to its Keratin and Collagen content, it nourishes your hair from root to tip and adds volume to your strands. It creates a visible effect after short-term use, especially for treated hair. *For maximum restorative effect on your hair, "SFY Professional Salt-Free Hair Care Shampoo Keratin Collagen 1000 ml." and "SFY Professional Repair Hair Care Serum Keratin 125 ml." It is recommended to use it together.