How good is today's biggest offer?
Comparing against our internal data of 14 recent K18 Hair coupons:
15%
Better than usual
Typical 10%This is a great discount!
About K18 Hair
K18 is a science-backed hair care brand known for repairing damaged hair from the inside out. We like shopping at their online store because they often share coupons that we can redeem for free shampoos or conditioners. This gives even more value to each purchase we make of their products. Another selling point for us is their patented peptide technology. It works in just four minutes to help reverse damage from bleach, color, and heat.
Want to know more about them or have questions? Contact their customer service at [email protected] or call 844-564-0384.
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4 active offers1 offer added last week
Best Offer
Verified
15% OFF
15% Discount Storewide with This Coupon Code
Ends in 7 days
No minimum purchase required. Discount applies to eligible items only. Valid for new and existing customers. May be combined with eligible sales or promotions. Subject to stock availability. K18 Hair reserves the right to modify or cancel this offer at any time.
Verified
10% OFF
Take 10% Off Orders
Ends tomorrow
Get 10% off any order, including hair care products, shampoos, conditioners, and treatments. Use the coupon code during checkout to redeem this offer. Cannot be combined with other coupon codes or discounts. Availability and exclusions may vary.
$10 OFF
Refer a Friend for $10 Off Your Next Order
Refer a friend to K18 Hair to give them $10 off their first purchase of $50+ (minimum spend typically calculated on merchandise subtotal before taxes/shipping, unless stated). After the referred friend makes a qualifying first purchase, the referrer receives $10 off a next order. Referral offer may require unique referral link/code and may be limited to new customers only.
10% OFF
Email Sign Up for 10% Off First Order
All year round
Subscribe to K18 Hair's newsletter to receive a code for 10% off your first order. Look for it in your inbox within the first hour. One code per registered email for new subscribers.
Missed these coupons?
Our team has found the below offers to no longer be valid
FREE SHIPPING
Free Standard Shipping on Orders $50+Once your cart reaches $50, free standard shipping applies automatically, excluding taxes and fees. Open to new and existing customers and may be combined with eligible codes. The retailer may modify or cancel this offer anytime.
10% OFF
10% Off SitewideExplore 10% off sitewide as part of this promotional offer from K18 Hair, featuring hair care products, treatments, masks and professional beauty solutions. Enter the coupon code provided during checkout on the website to apply the discount.
15% OFF
15% Off Subscription OrdersKeep your hair care routine on autopilot for less: enjoy 15% off subscription orders at K18. This offer applies to qualifying hair care subscription items designed to maintain and repair hair health over time. Subscribers must use the provided code at checkout to receive the discount on qualifying orders. The offer may not be combined with other promotions or applied to taxes, shipping charges, or excluded items, and availability is subject to product selection, inventory, and promotional terms. K18 may modify or end this promotion at its discretion.
Frequently asked questions about K18 Hair
Five steps to use a discount code at K18 Hair
Don't worry, it's similar to how you would use them for other online retailers. Here's how we do it:
Add any products to your bag.
Click the shopping bag icon in the top right.
Click the "Checkout" button. Don't use the "Express Checkout" buttons like ShopPay or PayPal yet, as they sometimes skip the page where you enter the code.
On the right-hand side, you will see a box that says "Discount code or gift card."
Type your discount code and click "Apply." The savings should be indicated on your order total now.
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You can write a review for your approved transactions.