Olaplex No 9 Nourishing Hair Serum for fine hair | Doctors Review

It takes a lot for me to fall in love with a leave-in hair product like the Olaplex No 9 Bond Protector Nourishing Hair Serum, as my fine hair is easily weighed down and prone to frizz. How did Olaplex perform, how does it work and do I prefer it over The Inkey List Hyaluronic Hair Serum? And if you want to get a vote in the next Ask Doctor Anne Topic, Ingredient Spotlight or product I review, don't forget you can head over to my Patreon account here: to get more involved! Shop this or my other favorite hair products here: Olaplex N?9 Bond Protector Nourishing Hair Serum: Olaplex no.7 Bond Oil: Olaplex No. 4 Bond Maintenance Shampoo: Olaplex No. 5 Bond Maintenance Conditioner: The Inkey List Hyaluronic Acid Hydrating Hair Treatment: L'oréal Paris Elvi