Biolage SmoothProof Deep Treatment Pack – Anti-Frizz Multi-Use Hair Mask with Camellia & Castor Oil, Vegan, 100ml
Estimate delivery times: 2-3 days.
Return within 30 days of purchase.
Ask a question
Return Policy
Love It or Return It – Prohair’s Hassle-Free Return Policy
We want you to love every purchase from Prohair.ca. If not, no worries — we've made returns as easy and transparent as possible.
Return Window: 14-Day Guarantee
-
You have 14 days from the delivery date to return any item for any reason.
-
Products must be unused, in original condition and packaging.
-
Returns of used or opened items are not accepted due to hygiene standards.
How to Initiate a Return
-
No need to contact us!
-
Simply log in to your Prohair.ca account, visit your order history, and select the item(s) to return.
-
Print the return label and ship it back to us.
Note: Returns must be shipped within Canada.
Who Pays Return Shipping?
-
If you're returning an item for personal reasons, the return shipping cost is yours to cover.
-
If we made a mistake (wrong item, damaged item, etc.), we’ll cover the full cost, including shipping.
Non-Returnable Items Due to hygiene and safety reasons, we cannot accept returns on:
-
Hair extensions
-
Shavers, clippers & clipper blades
-
Used shears or skin-contact tools
Gifts, Promotions & Freebies
-
Items received as part of a promotion must be returned with the original order.
-
Free promotional items cannot be returned alone.
Refunds
-
All refunds go back to the original payment method.
-
Please allow 5–7 business days after we receive your return to process the refund.
-
Shipping fees are only refunded if the return is due to an error on our end.
In-Store Purchases
-
Items bought in-store must be returned to a physical location — not by mail.
-
Return with your receipt within 14 days for a full refund.
-
No receipt? We'll offer store credit at the item's lowest sale price within the past 30 days.
Need Help?
-
Visit our Returns & Exchanges page.
Pro tip: Keep your return tracking number — we can’t process a return without proof of delivery!
Infographic suggestions to go with this text on your Returns page:
-
Timeline Bar: Showing "Order Received → 14 Days → Return Deadline"
-
3-Step Return Process: (1) Log in → (2) Click return → (3) Ship it back
-
Who Pays What: Side-by-side chart ("Your Choice" vs "Our Mistake")
-
Checklist Visual: What’s accepted: New, Sealed — What’s not: Used, Opened
-
Refund Clock: 5–7 Days to Process
Guaranteed Safe Checkout

Biolage SmoothProof Deep Treatment Pack – Anti-Frizz Multi-Use Hair Mask with Camellia & Castor Oil, Vegan, 100ml
Transform frizzy, unmanageable hair into sleek, polished strands with the Biolage SmoothProof Deep Treatment Pack. This intensive hair mask is designed to tame frizz, smooth split ends, and control flyaways, delivering an overall sleek finish. Infused with camellia and castor oils, it strengthens, conditions, and encourages healthy hair growth. The result is hair that is instantly smoother with up to 70% less breakage and 8 times more smoothness when used as a system with Biolage shampoo.
The 100ml pack offers at least four applications and is 77% lighter than traditional containers, ensuring freshness with each use. Its highly concentrated, vegan formula is free from parabens and utilizes plant-based emollients for optimal hair health.
How to Use the Product
-
After shampooing, apply the treatment to wet hair.
-
Leave in for 3–5 minutes.
-
Rinse thoroughly.
-
Use once weekly in place of conditioner for best results.
Key Features of the Product
-
Tames frizz, split ends, and flyaways for a sleek finish
-
Infused with camellia and castor oils to strengthen and condition hair
-
Provides up to 70% less breakage and 8 times smoother hair when used with Biolage shampoo
-
Highly concentrated, vegan, and paraben-free formula
-
Eco-friendly packaging that is 77% lighter than traditional containers
-
Suitable for all hair types, including color-treated hair
Who Should Use This Product & Hair Concerns It Can Address
Ideal for individuals with frizzy, unmanageable hair seeking to achieve a smooth, polished look. Also suitable for those with split ends and flyaways, as well as color-treated hair requiring gentle, effective care.
Why Should You Use This Product & Benefits
Biolage SmoothProof Deep Treatment Pack offers a salon-quality solution for frizz control and hair smoothing. Its unique blend of camellia and castor oils nourishes and strengthens hair, leaving it soft, shiny, and manageable. The vegan, paraben-free formula ensures a gentle treatment suitable for weekly use, promoting healthier hair over time.
Recommended Complementary Products
-
Biolage SmoothProof Shampoo
-
Biolage SmoothProof Conditioner
-
Biolage SmoothProof Leave-In Cream