So, my hair is naturally super dry- even living in two of the most humid spots (Mississippi & Missouri 💧) so I’ve been on a mission to rescue my hair! I tried this bonding serum from Opalex and I LOVE it! I can see changes after the first use! The bottle is pretty big for me, since I wash my hair once every 8 days and you don’t have to use much! I will probably get at least 20 uses out of this! Super excited! LTKunder100 LTKstyletip LTKunder50