We talked to three doctors and one hairstylist, as well as tested over 20 hair thickening shampoos to find the best formulas that help fight hair loss and hair shedding.
In this article, we ll take a look at 23 of the best thickening shampoos available in 2023. From drugstore finds to high-end options, we ve got you covered. Whether you re dealing with hair loss, fine hair, or just want to add some volume, there s a thickening shampoo on this list that will work for you.