LIGHTWEIGHT FORMULA - No greasy residue, just smoothness.
VEGAN ECO FRIENDLY - Beauty that cares for the planet.
SALON QUALITY RESULTS - Achieve professional results at home.
Biolage Smooth Proof Serum is a 3 Fl. Oz paraben-free and vegan hair serum designed to hydrate and heal frizzy, dry hair, delivering salon-quality results with a lightweight formula.
Have a Question? See What Others Asked
Is this product good for naturally curly hair?
How is it for curly hair for some smoothing curls? My hair is healthy but likes to define curls?
Does this product replace Biolage Exquisite Oil?
Did this replace the oil wonders egyptian hibiscous?
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Pooja R.
The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.
1 week ago
Zainab N.
Fantastic and great service. Shipping was faster than expected.
