What it is: A hair thickening leave-in treatment for air-dried or blow-dried styles. This hair treatment provides all-day frizz reduction and heat protection. Hair Type: Fine and Medium Hair Texture: Straight and Wavy Hair Concerns: - Volumizing - Frizz - Heat Protection Key Benefits: - Gives hair all-day volume- Protects hair while heat styling- Reduces frizz all day Highlighted Ingredients: - Strand Plumping Technology: Plumps individual strands. - Wheat Proteins and Starches: Improve body and texture. - Brazil Nut Protein: Conditions. Ingredient Callouts: Free of parabens, formaldehydes, phthalates, and mineral oil. It is also cruelty-free. What Else You Need to Know: This leave-in treatment provides all-day frizz reduction, strengthening against breakage, and protecting hair from heat styling. Just shake and spray to see the volume for yourself—the proof is in the plumping. Ideal for Fine to Medium hair types seeking a hair thickening treatment.