K18 Coupons & Promo Codes

3 K18 Coupon Codes for February 04, 2026

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Active Coupons

ALL(3)

DEAL(3)

20% OFF

Deal

Weekend Special: 20% Off On Qualifying Orders

Get Deal

25 users saved $177.5

EXP.02/19/2026

$20 OFF

Deal

Promo: Get $20 Off At K18

Get Deal

9 users saved $67.5

EXP.02/19/2026

$20 OFF

Deal

Special Deal: $20 Off K18 Popular Products

Get Deal

EXP.02/19/2026

How to Apply K18 Promo Code

Follow these simple steps to use your coupon code and enjoy savings at checkout.

Step1

Shop through K18 and select your favorite items. Add them to your cart by clicking "Add to Bag/Cart" for each item.

Step2

Navigate to your Cart by selecting the shopping bag icon on the top right.

Step3

Input your discount code in the "Coupon Code" field.

Step4

Click "Apply" to redeem your discount at K18.

More Info about K18

Shipping Policy

K18 provides complimentary shipping for purchases over $50 within the United States, utilizing DHL for all deliveries. Orders are processed and dispatched from the brand's Ohio warehouse, with items typically shipped within 2-3 business days of order placement. For those in need of faster delivery, expedited shipping is available for an extra charge, ensuring quicker receipt of your products.

Return Policy & Exchange Policy

Customers are encouraged by K18 to seek a return or replacement for their products within a six-month period following the purchase date, applicable only to orders made via the brand's official website. For any inquiries or support, customers can contact the customer service team at 1-844-564-0382 or send an email to hello@k18hair.com. It is important to note that K18 processes returns and exchanges exclusively for items purchased directly from the website. In the event that your order arrives in a damaged or unusable condition, it is advised to promptly contact the customer service. The processing time for a refund to appear on your credit card statement may take up to two weeks.

K18 Coupon Codes FAQs

Are there any K18 deals or coupon codes live right now?

Definitely! There are 3 active K18 offers you can use today to get discounts on your order.

Which K18 offer gives the best value today?

One of today's top K18 deals: Weekend Special: 20% Off On Qualifying Orders.

User Rating

About K18

K18 is a biotech-powered haircare brand that leverages biology to create innovative products. With a strong presence in over 100 countries and a massive following on TikTok, K18 is popular among professionals and at-home users alike. Their products are designed to unlock individual expression and have garnered numerous prestigious awards, showcasing their commitment to breaking the rules of traditional haircare.

WHY TRUST US?

At Topusoffer, we know how important it is to shop with confidence. That’s why our team of deal experts works around the clock to uncover, test, and verify the best coupons, promo codes, and special offers from thousands of trusted retailers. We go beyond just listing discounts—we check the details to make sure each code is valid and ready to use. Our goal is to give you reliable, up-to-date savings you can count on, so you never waste time with expired or misleading offers. When you shop with Topusoffer, you can trust that every deal has been carefully reviewed to help you save both time and money.