Hair Tonic
This category features hair tonics and scalp treatments for conditioning, invigorating, and addressing scalp concerns across leave-in liquids and serums. Eight indexed products average a 4.46 rating and mid-range pricing (about $32–$42), with brands such as Aveda represented
Top Products
Biolage Hydra Source Daily Leave-In Tonic for Dry Hair
Biolage
Mid-Range
Aveda Texture Tonic Beach Wave Spray
Aveda
Budget
Tonic Lotion Hair Primer with Tea Tree Oil
Bumble and bumble
Budget
Weleda Revitalizing Hair Tonic 100 ml
Weleda
Mid-Range
Aveda Thickening Tonic for thin and fine hair
Aveda
Mid-Range
Dr. Groot Scalp Relief Tonic
Dr. Groot
Budget
Moroccanoil Revitalizing Scalp Tonic for Thinning Hair
Moroccanoil
Mid-Range
Alpecin Caffeine After Shampoo - Thinning Hair Tonic (Pack of 3)
Alpecin
Mid-Range