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Paul Mitchell Volume Extra Body Thicken Up Liquid
Returns & Exchanges
RETURN & EXCHANGE POLICY
You have 10 calendar days to return an item for EXCHANGE ONLY from the date you received it. As the purchaser you would be responsible for return shipping charges.
Final sale items are not eligible for exchange or store credit. Final Sale items include Litres, Litre Duos, Clearance, Last Chance, Hot Tools, Hair Accessories, Brushes, Combs, Nail Polishes, Nail Accessories, Hair Extensions, and Appliances.
To be eligible for a exchange:
- your item(s) must be either be unused or no more than a quarter of the volume missing.
- your item(s) must be in the original packaging.
- your item(s) need to have the receipt or proof of purchase.
STEP 1 - Complete the online return form in full. Incomplete forms will not be accepted: Click here to download a return form
STEP 2 - Ship your item(s) back to us. You are responsible for return shipping charges. Shipping costs are non-refundable.
STEP 3 - We will immediately notify you on the status of your exchange after inspecting your returned item(s)
STEP 4 - You can exchange your item(s) or receive an online shop credit in the form of an e-gift card
In the event that you cannot find a suitable exchange a merchandise credit for the same value of the product purchased will be issued to you in the form of a store credit. Store credits cannot be redeemed for cash or refunded. You will receive your e-gift card within 5 business days after the exchange is confirmed
RETURNING TO A ZENNKAI SALON LOCATION
Should you prefer to return your online purchases to a location near you, come visit us! Simply bring your items and proof of purchase to our salons, following our set out Exchange Policy.
Final sale items are not eligible for exchange or store credit. Final Sale items include Litres, Litre Duos, Clearance, Last Chance, Hot Tools, Hair Accessories, Brushes, Combs, Nail Polishes, Nail Accessories, Hair Extensions, and Appliances.
If you are not fully satisfied with your purchase we will EXCHANGE it within 10 days with proof of purchase. EXCHANGE OR STORE CREDIT ONLY, NO CASH REFUNDS.
Hair Tools & Appliances
Zennkai provides a 1 year warranty on electrical tools with a manufacturer defect. They can be exchanged within one year of original purchase date, with proof of purchase and in its original packaging/box.
All electrical tools may be returned for exchange only due to manufacturer defect, with proof of purchase and all original components. No exchanges will be given without proof of purchase. Items must be in the original box/packaging. In the event that you cannot find a suitable exchange a merchandise credit for the same value of the product purchased will be issued to you in the form of a store credit.
Hot Tools & Appliances are a FINAL SALE unless manufacturer defect and are not eligible for exchange or store credit.
Shipping
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are nonrefundable.
Contact Us
If you have any questions on how to return your item to us, contact us via email at zennkai@megahairfamily.com.
Corporate Office
310-5491 REGENT ST
BURNABY BC V5C 4H4
Email: zennkai@megahairfamily.com
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What It Is
A lightweight body-building styling liquid that makes thin strands look and feel thicker — adding definition, softness, and shine to fine hair with UV protection and no heavy product feel. Vegan, gluten-free, and paraben-free.
Hair Concerns
- Fine Hair & Volume
- Shine & Gloss
- UV & Environmental Damage
- Frizz
Key Benefits
- Methacryloyl Ethyl Betaine/Acrylates Copolymer is the primary volume-building polymer — deposits a lightweight film on each strand to make thin hair look and feel visibly thicker and fuller without heaviness or crunch.
- Panthenol (Pro-Vitamin B5) and Polyquaternium-10 condition and smooth fine hair through the styling process — adding softness, manageability, and shine without the weight that would flatten fine strands.
- UV protection (Cinnamidopropyltrimonium Chloride) shields hair from damaging UV rays — protecting both colour vibrancy and the integrity of fine, fragile hair against environmental stress.
- PEG/PPG-14/4 Dimethicone and Dimethicone PEG-8 Meadowfoamate provide a lightweight conditioning layer and slip for easy styling — delivering the smooth, shiny finish without the silicone weight that would compromise volume on fine hair.
Highlighted Ingredients
What Else You Need to Know
Thicken Up works best on clean, damp hair before blow-drying — the heat activates the volume-building polymer for the best fullness result. Use a round brush and lift at the roots while blow-drying for maximum body. Can also be used sparingly on dry hair for a light hold refresh. Pairs with Paul Mitchell Extra-Body Shampoo and Conditioner for a complete fine hair volume routine. In Metro Vancouver's coastal humidity, fine hair tends to go flat quickly — the hold polymer in Thicken Up provides a structural layer that resists humidity better than product-free styling.
Fragrance
A luscious berry blend — red raspberry, strawberry puree, and tropical fruit. Fresh, sweet, and bright.
How to Use
Apply a small amount to clean, damp hair. Work through from roots to ends and style as desired. For maximum volume, blow-dry using a round brush, lifting at the roots as you dry. Can also be used sparingly on dry hair for a light hold refresh.
Authorized Paul Mitchell retailer · Zennkai Canada since 1984 · American-founded 1980 by Paul Mitchell + DeJoria · First pro hair brand against animal testing · Cruelty-free · Hawaiian awapuhi farm