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✨ Smooth, sleek, sustainable — your 72HR hair glow-up! 🥑
Biolage Smooth Proof 6-in-1 Hair Serum is a professional-grade, vegan, and cruelty-free formula enriched with avocado and grape seed oils. Designed to deliver six powerful benefits—frizz control, smoothing rough ends, humidity protection, nourishment, detangling, and shine—this lightweight serum ensures up to 72 hours of flawless, manageable hair for all hair types.





| ASIN | B01HO9EC94 |
| Best Sellers Rank | #182 in Beauty ( See Top 100 in Beauty ) #3 in Hair Styling Serums |
| Brand | Biolage |
| Country of Origin | India |
| Customer Reviews | 4.3 out of 5 stars 29,910 Reviews |
| Hair Type | All |
| Included Components | Serum |
| Item Form | Serum |
| Item Type Name | BIOLAGE Smoothproof 6-in1 Deep Smoothening Serum | Paraben free|Controls frizz, Smoothens rough ends and adds instant shine| For Frizzy Hair | 100ml |
| Item Volume | 100 Millilitres |
| Item Weight | 100 Grams |
| Liquid Volume | 100 Millilitres |
| Manufacturer | L'Oréal India, L’ORÉAL INDIA PVT. LTD., CHAKAN, PUNE-410 501, M. LIC. NO.: MPD/C-44. N) PRITAM INTERNATIONAL PVT. LTD., K. NO. 138, RAIPUR INDUSTRIAL AREA, ROORKEE247667,UTTARAKHAND |
| Manufacturer Contact Information | L’ORÉAL INDIA PVT. LTD., CHAKAN, PUNE-410 501, M. LIC. NO.: MPD/C-44. N) PRITAM INTERNATIONAL PVT. LTD., K. NO. 138, RAIPUR INDUSTRIAL AREA, ROORKEE247667,UTTARAKHAND |
| Material Type Free | Paraben Free |
| Number of Items | 1 |
| Packer Contact Information | L’ORÉAL INDIA PVT. LTD., CHAKAN, PUNE-410 501, M. LIC. NO.: MPD/C-44. N) PRITAM INTERNATIONAL PVT. LTD., K. NO. 138, RAIPUR INDUSTRIAL AREA, ROORKEE247667,UTTARAKHAND |
| Product Benefits | Trusted by Professionals and consumers alike. Hair serum enriched with Avocado, Grape-seed oils and gives 6-in-1 benefits: controls frizz, smoothens rough ends, protects from humidity, nourishes dry hair, instantly detangles & adds instant shine. Product Benefits Trusted by Professionals and consumers alike. Hair serum enriched with Avocado, Grape-seed oils and gives 6-in-1 benefits: controls frizz, smoothens rough ends, protects from humidity, nourishes dry hair, instantly detangles & adds instant shine. See more |
| Scent | Avocado |
| Unit Count | 100.0 Milliliters |
G**I
It's specially for fizzzy hair so check well the serum benifits before purchase
I'm using this product from last 6 months.. it's made my hair smooth & gives shine..also stop hair fall..Perfect for your daily haircare routine, especially when you're short on time. I'm going to buy one more !🧚🏻✨
G**E
Worth buying
Non sticky
A**R
Really good product
Value of money product, using it for 2 years now. No stick and control frizz
M**U
Same product but different experience at second time
Here’s a clean and corrected version of your review: “I have used this hair serum before and it worked really well for me. It gave my hair a smooth texture and was very effective. However, this time I ordered it from Amazon, and the product quality seems completely different. It doesn’t provide any smoothness or texture at all, and it feels like it’s not working. I’m not sure what went wrong, but this experience has been disappointing.” If you want, I can make it sound more strict (for complaint) or more casual (for social media).
V**A
Nice and lightweight, but results are ordinary
I like that this serum features avocado and grape seed oil without feeling heavy or sticky. It leaves a nice initial shine and makes combing through damp hair easier. That said, the effects wear off pretty quickly in humid conditions. It’s a standard, middle-of-the-road serum that does an alright job, but nothing extraordinary.
B**N
Frizz free
This is my 4th time purchasing this serum. Unlike others, it makes my hair smooth and reduces frizz without giving an oily look. The fragrance is also good. A small amount lasts for many hour. I Highly recommended this!
S**A
Must try product
The serum is worth buying,as it works effectively, has light and good scent. Its small amount gets absorbed easily, giving a smooth tangle free look to hair.
N**D
Nice product
👌🏻👌🏻
M**A
Lo consiglio
È fantastico lascia i capelli morbidi e setosi lo consiglio per chi ha i capelli crespi. Ottimo prodotto
Z**S
يستحق الشراء
يعطي نعومة وحتى على اليد بعد ما تمسحي شعرك يصير ناعم وريحته حلوة
K**I
Très mauvaise composition
Mauvaise composition dommage j’ai dû le jeter. Noté 0 sur Yuka
A**R
Brilliant for thick, long hair
This serum feels a lot less greasy on application. It leaves a nice sheen, but the magic really happens when you dry it in. It makes your hair feel soft and silky without feeling greasy. When I leave my hair to air dry, I usually use the serum first for protection and later with a curl cream. A little goes a long way.
S**M
Love this 👍
Good for my hair. Sadly discontinued 😞
Trustpilot
2 days ago
1 month ago