

✨ Smooth hair, sharp look — own your day with BIOLAGE Smoothproof!
BIOLAGE Smoothproof Deep Smoothing 6-in-1 Serum is a paraben-free, professional-grade hair serum infused with avocado and grape seed oils. It controls frizz, smoothens rough ends, protects against humidity, nourishes dry hair, detangles instantly, and adds shine — delivering up to 72 hours of sleek, frizz-free hair. Perfect for all hair types, this 100ml lightweight oil formula is a must-have for millennial professionals seeking effortless, polished hair every day.


| ASIN | B01HO9EC94 |
| Best Sellers Rank | #487 in Beauty ( See Top 100 in Beauty ) #5 in Hair Styling Serums |
| Brand Name | Biolage |
| Customer Reviews | 4.2 out of 5 stars 27,993 Reviews |
| Hair Type | All |
| Hair type | All |
| Item Form | Oil |
| Item Volume | 100 Milliliters |
| Item Weight | 100 Grams |
| Item form | Oil |
| Liquid Volume | 100 Milliliters |
| Liquid volume | 100 Milliliters |
| Manufacturer | L'Oréal India |
| Material Type Free | Paraben Free |
| Material type free | Paraben Free |
| Number of Items | 1 |
| Product Benefits | Shine |
| Product benefits | Shine |
| Scent | Grape |
| Scent Name | Grape |
| Unit Count | 100 Milliliters |
R**Y
It works.
Excellent. Took my frizz away and it has made a difference in the look of my hair. Smells divine too!
U**A
Good
Good product
C**R
Recommended
Works amazing. It tames unruly and frizzy hair. When my hair looks dry, I just apply a tiny amount and it’s a game changer. I am very happy.
S**I
Quality is awesome 👌
One of my random but best purchase. After using about 3 months I am giving this feedback. It is fabulous product . Go for it .
L**A
Smells nice
The serum is good for one day.. my frizzyness came back from second day
A**.
Good
Good very satisfied
M**A
احببته
خفيفة كقوام و رائحة يعطي لمعة خفيفة للشعر اعتقد ستحبه السيدات
D**K
Had to return smells really bad
Smells really unpleasant
Trustpilot
4 days ago
3 days ago