SmoothProof Deep Treatment Pack Multi Use Hair Mask
What it does. Put frizz on notice with this high-powered treatment! • Immediately, hair is 8x smoother with up to 70% less breakage* (*when used as a s
- 8x smoother hair
- 70% less breakage
- Frizz control
- Enhanced manageability
Pro Tip
Use weekly in place of conditioner for maximum smoothing benefits
• Apply to wet hair and leave in 3-5 minutes. Rinse thoroughly. • We recommend that you use the Biolage SmoothProof Deep Treatment after cleansing with Biolage SmoothProof Shampoo for added frizz protection and smoothness. • Use once weekly in place of Biolage SmoothProof Conditioner. Recommended for frizzy hair.
Key Ingredients
- Camellia Oleifera Seed Oil (smoothing)
- Ricinus Communis (Castor) Seed Oil (conditioning)
- Candelilla Wax (sealing)
- Plant-based emollients (softness)
Free shipping on orders $150+
Orders ship within 1–2 business days. Standard delivery takes 2–5 business days.
30-day returns
Unopened products in original packaging may be returned within 30 days. Customer is responsible for return shipping.
100% authentic
Every product is sourced directly from authorized distributors. Professional-grade, guaranteed genuine.
| Studio 1 Beauty | Ulta | Amazon | |
|---|---|---|---|
| Retail Price | $16.00 | $16.00 | $16.00 |
| First Order | 10% off | — | — |
| 10% Back as GLOW Bucks | 10% back ($1.60) | 3% ($0.48) | — |
| Your Value | $14.40 | $15.52 | $16.00 |
| Free Shipping | Over $150 | Over $35 | Free (Prime) |
| Returns | 30 days | 60 days | 30 days |
| Personalized for You | ✓ | — | — |
First order: 10% off + 10% back with GLOW Bucks (free to join). Every order after: 10% back as GLOW Bucks — real dollars you can redeem at checkout, never expire.
