Inspired by the natural water-resistant properties of camellia, the Smooth Proof Serum from Biolage provides an invisible smoothing layer that tames frizz from the first application. Infused with camellia oil and glycerin, it hydrates even the driest strands while creating a protective barrier against humidity, leaving hair more manageable, soft, and radiant, even in damp conditions. Its lightweight texture absorbs instantly without weighing hair down or leaving residue, making it perfect for fine, coarse, or curly hair. Used before styling or as a finishing touch, it delivers up to 24 hours of frizz control, visibly reduces rebellious strands, and transforms dry or unruly hair into a smooth, sleek, and healthy-looking mane.
Apply to damp hair a pump of serum that has been heated between the palms of your hands and then blow dry the hair, or let air dry. Use on dry hair to control flyaways.
Frequently asked questions
Electrical appliances may be returned within 7 days if unused. Beauty products (cosmetics, hair color, treatments, accessories) are final sale.
Your order is prepared within 1 to 3 business days. A tracking email will be sent to you once it has shipped.
Our team is here to guide you. Contact our customer service team by phone at 1-833-570-5676 or by email at info@groupeeleganza.ca, or visit us in-store for personalized advice.



















