Cleanses, controls frizz & protects hair against humidity for smoothly-polished hair
Prove yourself smooth. Inspired by nature’s water-resistant camellia, Biolage SmoothProof Shampoo for frizzy hair provides humidity control and anti-frizz smoothness by encapsulating hair in a protective shield.
| Key Features | Details |
|---|---|
| Humidity Control | Protects hair from moisture damage |
| Anti-Frizz Formula | Reduces frizz and adds smoothness |
| Protective Shield | Forms a barrier against humidity |
FAQ
How does the shampoo work to reduce frizz?
The shampoo encapsulates hair with a protective layer inspired by camellia, which helps control humidity and reduces frizz.
Is it suitable for all hair types?
It is specifically formulated for frizzy hair but may benefit all hair types prone to humidity-related frizz.
Can I use this shampoo with other hair products?
Yes, it can be used as part of a regular hair care routine with other Biolage products.

Caroline Lawrence –
I’ve struggled with frizzy hair in humid weather, and this shampoo has made a real difference. My hair feels smoother and stays in place better after washing. It’s a daily must-have for me.
Justin Walker –
The anti-frizz effect is noticeable after just one use. My hair looks more polished and doesn’t tangle as much. I’d recommend it to anyone with frizzy or damp hair.
Dominic Morrison –
After using this shampoo regularly, my hair feels softer and less prone to frizz. It’s especially helpful during the rainy season when humidity spikes.