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Olaplex Blonde Enhancer Toning Litre Duo
Returns & Exchanges
Thank you for shopping at Zennkai.com.
ONLINE 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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The Olaplex Blonde Enhancer Toning Litre Duo is the professional 1-litre system for blonde and bleached hair — combining Olaplex's No.4P Blonde Enhancer Toning Shampoo (violet pigment for brassiness control with Bis-Aminopropyl Diglycol Dimaleate bond repair) with No.5 Bond Maintenance Conditioner, delivering both tonal maintenance and bond repair in one daily system, in the professional salon size at Canada's lowest price.
What's Included
• Olaplex No.4P Blonde Enhancer Toning Shampoo — 1 litre (1000ml)
• Olaplex No.5P Blonde Enhancer Toning Conditioner — 1 litre (1000ml)
Why Buy the Litre Size
• Save 19% vs buying two regular-size Olaplex bottles — Olaplex bond repair and blonde toning together at the best daily value
• No other system combines Olaplex's Bis-Aminopropyl Diglycol Dimaleate bond repair with professional toning in a daily litre format — this is unique to Zennkai's professional range
• Not available at Sephora in litre size — professional salon-channel exclusive at Zennkai
• 1000ml vs 900ml from three regular bottles — 100ml extra free every purchase
• Lasts approximately 3–4 months for blonde, medium-length hair with regular use
About Olaplex Blonde Enhancer Toning
The Olaplex Blonde Enhancer Duo solves a problem that blonde Olaplex users face: the desire to maintain both bond health (No.4 and No.5) and tonal freshness (violet toning) without needing separate products. No.4P is formulated with the same Bis-Aminopropyl Diglycol Dimaleate as all Olaplex products, so bond repair continues during every wash, while violet pigment deposits simultaneously keep blonde tones cool and brassy-free. Paired with No.5 for conditioning and ongoing bond repair, it's the most comprehensive daily system for blonde Olaplex users.
Key Ingredient
Bis-Aminopropyl Diglycol Dimaleate — Olaplex's patented bond-building molecule that reconnects broken disulfide bonds during every wash, working in the same formula as the violet toning pigment. Violet pigment — deposits cool tones on blonde, bleached, or highlighted hair to neutralize yellow and brassy warmth with every use.
Best For
• Blonde, bleached, or highlighted Olaplex users wanting combined bond repair and toning
• Platinum or cool blonde hair needing daily brassiness control alongside bond maintenance
• Clients combining Olaplex No.3 or No.0 with a daily toning system
• Anyone who uses both a regular Olaplex shampoo and a separate purple shampoo — this replaces both
• Blonde hair in Metro Vancouver where hard water minerals accelerate brassiness in Olaplex-treated hair
Available at Zennkai — Canada's lowest professional price on Olaplex. Authorized retailer. 100% authenticated professional stock. Free shipping on orders over $50. Ships anywhere in Canada. Beauty with Benefits members earn points on every purchase — join free at zennkai.com/pages/beauty-with-benefits. Shop the full Olaplex collection at zennkai.com/collections/olaplex.