K18 Hair Leave In Molecular Repair Hair Mask 50ml

The K18 Hair Leave In Molecular Repair Hair Mask is the cult treatment that reverses hair damage on a molecular level in just four minutes. Its clinically proven K18PEPTIDE reconnects the broken keratin chains caused by bleach, colour, heat and chemical services, bringing strength, softness and bounce back to tired, damaged hair, with no rinsing required. The 50ml size is the best value for regular use.

What it does

• Reverses damage from bleach, colour, heat and chemicals
• Restores strength, softness, smoothness and elasticity
• Reduces breakage for healthier feeling hair
• Works in just four minutes as a leave in

Why you'll love it

• The cult treatment loved for visibly reversing damage
• Healthier, stronger, bouncier hair in four minutes
• Best value size for ongoing use at home

Best for

All hair types and textures, especially bleached, colour treated, chemically processed or heat damaged hair that feels dry, weak or limp.

How to use

Shampoo and skip conditioner, then towel dry until damp. Smooth an even layer from mid lengths to ends, wait four minutes, then style as usual. Do not rinse. Use on every wash for the first four to six washes, then as needed.

About K18 Hair

Proudly created in the USA, K18 Hair is a biotech beauty brand. Its patented K18PEPTIDE took years of bioscience research to develop and powers an award winning range, including an Allure Best of Beauty winner, loved by stylists worldwide.

- Damaged or Defective Items: Contact us within 7 days for a replacement or refund.

- Change of Mind: Reach out within 30 days for returns, subject to our terms.

- Refund Processing: Expect refunds within 5-10 business days.

- Return Shipping: You may be responsible for return shipping costs based on the reason.

- Conditions: Ensure the product is in its original packaging and condition for eligibility.

- Delivery Time :

=>Cities close to Beirut: Delivery within 1 to 3 business days after order preparation.
=>Cities farther from Beirut: Delivery within 1 to 6 business days after order preparation.

- Order Preparation Time:

=> Preparation and pickup on the same day, shipping the next day.

- Tracking Your Order:

=> Receive a confirmation email or WhatsApp message with a tracking number once your order is shipped.

- Shipping Charges:

=> Beirut: $2.00 shipping fee.
=>Outside Beirut: $3.50 shipping fee.

- Delivery Partners:

We work with trusted delivery partners experienced in safe and efficient order handling.

- Delays and Exceptions:

While we strive to meet delivery estimates, unexpected circumstances may cause occasional delays. Your understanding is appreciated.

- Contact Us:

For any delivery status inquiries or concerns, contact our customer support team for assistance. We're here to help.

‼️For international orders, please contact us on WhatsApp to discuss shipping fees and place your order. Thank you for choosing Theresia Cosmetics.‼️