Biolage Smooth Proof Conditioner 33.8 fl oz — Lightweight Camellia Oil & Glycerin for Frizz Control and Shine

Biolage Smooth Proof Conditioner is a lightweight, camellia-oil enriched conditioner that detangles, hydrates and tames frizz for smoother, shinier hair.

If your hair fights humidity, static or looks dry and unruly, this formula is built to restore manageability without weight. Micro-dosed camellia oil and glycerin work together to replenish moisture along the hair shaft, while a vegan, paraben-free blend keeps the formula clean and color-safe. The large 33.8 fl oz size is ideal for daily use at home or in a busy household.

How quickly will I see frizz reduction and smoother texture?

Most users notice improved detangling and a reduction in flyaways immediately after the first rinse. Smoother texture builds with consistent use, especially when paired with the matching Smooth Proof Shampoo and finishing serum.

• Instant detangling on wet hair
• Noticeable reduction of surface frizz after one application
• Progressive smoothing with weekly use
• Works well with Biolage Smooth Proof shampoo and leave-in products

Will this conditioner weigh down fine hair or affect color?

The lightweight formula is designed to hydrate without heaviness, making it suitable for a variety of hair textures, including finer strands. It’s color-safe and free from parabens and silicones, so it won’t accelerate color fade when used as directed.

• Micro-dosed oils prevent greasy buildup
• Silicone-free to avoid residue on delicate hair
• Color-safe formulation preserves dyed hair vibrancy
• Suitable for daily conditioning routines

What are the active ingredients and how do they help hair?

Camellia oil provides light, restorative nourishment along the cuticle while glycerin attracts and binds moisture to the hair fiber. Together they improve elasticity and reduce static, helping strands lie flatter and reflect more light for added shine.

• Camellia oil: lightweight lipid replenishment and softening
• Glycerin: humectant action for sustained hydration
• Vegan, paraben-free base reduces exposure to certain additives
• Recycled-plastic tube for reduced packaging impact

How should I use this to get the best results?

After shampooing, apply an even amount to wet hair, focusing on mid-lengths to ends. Leave the conditioner in for one to three minutes, then rinse completely. For more persistent frizz, layer with the Smooth Proof Serum or a leave-in cream.

• Use after Biolage Smooth Proof Shampoo for optimal pairing
• Leave in 1–3 minutes for best absorption
• Rinse thoroughly to avoid product buildup
• Finish with a serum or leave-in cream for long-lasting control

Who is this for? Biolage Smooth Proof Conditioner suits anyone looking to reduce frizz, improve detangling and add shine without heavy silicones or animal-derived ingredients. It’s especially helpful for people living in humid climates, those with naturally frizz-prone hair, and households wanting a generous, salon-quality bottle for regular use.

Ingredients

Aqua/Water/Eau, Cetearyl Alcohol, Elaeis Guineesis Oil/Palm Oil, Behentrimonium Chloride, Glycerin, Phenoxyethanol, Isopropyl Alcohol, Stearamidopropyl Dimethylamine, Parfum/Fragrance, Camellia Oleifera Seed Oil, Citric Acid, Chlorhexidine Dihydrochloride, Limonene, Tocopherol (F,I,L, D 248869/1).