Biolage Frizz Control Serum Smooth Proof — Leave-In Lightweight Frizz-Reducing Serum with Camellia Oil & Glycerin

Designed for frizz-prone and color-treated hair, this concentrated serum delivers instant slip and long-lasting manageability without heavy buildup. The formula combines camellia oil and glycerin to hydrate and seal hair cuticles, forming a light protective layer that fights environmental humidity while enhancing shine and softness. Vegan and free from parabens, mineral oil, silicones, and artificial colorants, it integrates easily into daily styling routines.

How quickly will I notice smoother hair after using the serum?

Most users feel immediate improvement in softness and reduced flyaways after applying a small amount to damp hair. The serum’s concentrated micro-dosed oils coat strands to tame frizz and boost slip, making hair easier to comb and style right away.

• Apply one pump warmed between palms to damp hair.
• Focus on mid-lengths to ends where frizz and dryness concentrate.
• Style as usual; effects are noticeable after the blow-dry or air-dry.

Will this serum weigh down my hair or make it greasy?

Biolage Smooth Proof Serum is formulated to be lightweight and non-greasy when used sparingly. The micro-dosed camellia oil delivers shine without heavy residue, so fine to medium hair types can use one light pump, while thicker hair may prefer slightly more to cover all strands.

• Use a single pump for fine hair; increase only as needed for thicker textures.
• Apply on damp hair to distribute evenly and avoid over-application.
• Leaves hair sleek and touchable rather than oily when used correctly.

How does it protect against humidity and environmental stressors?

The serum forms a subtle protective layer around hair fibers that helps reduce moisture exchange with the air, diminishing frizz caused by humidity. Glycerin draws hydration into the hair while camellia oil helps seal the cuticle, together improving manageability and shine in humid conditions.

• Micro-dosed camellia oil smooths the cuticle to resist frizz.
• Glycerin helps maintain balanced hydration for flexible strands.
• Light barrier reduces immediate humidity-related swelling of hair fiber.

Can I use this serum on color-treated or chemically processed hair?

Yes — the formula is suitable for color-treated hair and compatible with most styling routines. It contains no parabens, mineral oil, silicones, or added colorants, making it a gentle option to add shine and manageability without compromising color care.

• Safe for color-treated strands and regular salon services.
• Vegan and cruelty-free formulation supports conscious beauty choices.
• Blends with heat styling and other leave-in products when used sparingly.

Who is this for: Biolage Smooth Proof Serum is ideal for anyone who struggles with frizz, flyaways, or dull-looking hair and wants a lightweight, everyday leave-in that smooths and adds shine. It works well for fine to thick textures, especially those exposed to humidity or environmental stress, and for people who prefer clean-formula haircare without parabens or silicones.

Ingredients

1218385MX7 - INGREDIENTS: ISODODECANE • DIMETHICONE • DIMETHICONOL • PARFUM / FRAGRANCE • LIMONENE • HEXYL CINNAMAL • GLYCERIN • CAMELLIA OLEIFERA SEED OIL • COUMARIN • BENZYL ALCOHOL • LINALOOL • AMYL CINNAMAL • GERANIOL • ISOEUGENOL • ALPHA-ISOMETHYL IONONE • HYDROXYCITRONELLAL • BENZYL BENZOATE • CINNAMYL ALCOHOL • CITRONELLOL • TOCOPHEROL (F.I.L. N70047864/2).