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Redken Acidic Bonding Concentrate Shampoo 1L
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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Redken Acidic Bonding Concentrate Shampoo is the professional bond repair shampoo for damaged, bleached, and colour-treated hair — formulated with citric acid technology that lowers the hair's pH to seal the cuticle, restore bond integrity, and reduce breakage with every wash.
Chemical services, bleach, and heat styling raise the hair's pH and force the cuticle open — leading to moisture loss, colour fade, and structural weakness. Acidic Bonding Concentrate Shampoo corrects this at the chemistry level, using a concentrated citric acid formula to return the hair to its optimal acidic pH. The result: sealed cuticle, improved bond integrity, reduced breakage, and significantly better colour retention for colour-treated hair. Part of the Redken Acidic Bonding Concentrate system — pairs with the conditioner, leave-in treatment, and intensive masque for full bond repair.
What It Is
The 1L professional litre of Acidic Bonding Concentrate Shampoo — same pH 5.0 + Citric Acid + Bonding Care Complex formula at significantly better per-ml value.
Hair Concerns
- Best per-ml value on ABC Shampoo
- Multi-user households on bonding routine
- Long-term damage repair routine
- Backbar + extended-use sizing
Key Benefits
- Same Citric Acid + Bonding Care Complex formula as 300ml at significantly better per-ml value
- Pro-litre size for clients committed to the bonding routine
- pH 5.0 cuticle-sealing technology
Highlighted Ingredients
What Else You Need to Know
Same formula as 300ml in litre size. See ABC Litre Duo for shampoo + conditioner pair savings.
Fragrance
Signature ABC scent.
How to Use
Apply to wet hair. Lather and massage through. Rinse thoroughly.
Authorized Redken retailer · Zennkai Canada since 1984 · Salon-exclusive professional formulations · Protein. pH. Hair Science.