Description
Product Description
BIOLAGE SmoothProof Deep Smoothing 6-in-1 Serum
Transform your hair with the BIOLAGE SmoothProof Deep Smoothing 6-in-1 Serum. Infused with the nourishing powers of avocado and grape seed oils, this lightweight, non-sticky serum helps control frizz, smooth rough ends, and provide long-lasting protection from humidity. It provides instant shine and detangles hair, leaving it silky smooth without weighing it down. Perfect for frizzy hair, this paraben-free formula offers up to 72 hours of smooth, frizz-free hair when paired with the SmoothProof shampoo and conditioner.
Key Features
✅ Controls Frizz & Flyaways: Tames even the most unruly hair, leaving it smooth and manageable.
✅ Humidity Protection: Keeps hair smooth in up to 97% humidity for up to 72 hours.
✅ Instant Shine: Adds a glossy finish to your hair without the sticky residue.
✅ Nourishing Formula: Infused with avocado and grape seed oils to nourish and protect hair.
✅ Detangles: Instantly detangles hair, making it easier to style.
✅ Paraben-Free & Color Safe: Safe for all hair types, including color-treated hair.
✅ Heat Protection: Protects hair from heat styling tools.
How to Use
- Apply a small amount of serum to wet or dry hair.
- Style as desired, and enjoy perfectly smooth, frizz-free hair.
- For best results, use with SmoothProof Shampoo and Conditioner.
Product Specifications
- Brand: Biolage
- Manufacturer: L’Oréal India
- Item Form: Oil
- Scent: Grape
- Hair Type: All
- Material Type Free: Paraben Free
- Item Volume: 100 Milliliters
- Product Benefits: Shine, Frizz Control, Nourishing
- Best Sellers Rank:
- #863 in Beauty
- #7 in Hair Styling Serums
Customer Reviews
⭐ 4.2 out of 5 stars (24,054 ratings)
Customers rave about the serum’s ability to smooth frizz, add shine, and provide long-lasting protection. Many report soft, manageable hair with noticeable smoothness, especially in humid conditions.
Perfect For
- Frizzy Hair: Ideal for taming frizz and flyaways.
- Humidity Protection: Great for maintaining sleek hair in humid environments.
- Color-Treated Hair: Safe and effective for all hair types, including color-treated hair.
- Heat Styling Protection: Protects hair from the damage of heat styling tools.



