The K18 Leave-In Molecular Repair Hair Mask is a groundbreaking treatment that works at the molecular level to repair hair damage caused by bleach, color treatments, chemical services, and heat styling. Powered by the patented K18PEPTIDE™, this leave-in mask penetrates deep into the hair’s cortex to reconnect broken polypeptide chains and disulfide bonds, effectively restoring hair’s core strength and resilience. Clinically proven to deliver immediate and lasting results, this mask leaves hair feeling soft, smooth, and bouncy.
Key Features of k18 leave-in:
• Patented K18PEPTIDE™ Technology: Mimics natural hair structure to seamlessly repair and strengthen damaged strands.
• Quick and Convenient: Achieves noticeable results in just 4 minutes without the need for rinsing.
• pH-Optimized Formula: Maintains a pH level of 5.0-6.0 to minimize cuticle swelling and preserve hair integrity.
• Suitable for All Hair Types: Effective on various hair textures and conditions, from virgin to highly processed hair.
• Free from Harmful Additives: Formulated without parabens, sulfates, silicones, artificial colors, or fragrances.

Why You Should Buy k18 leave-in?
• Comprehensive Damage Repair: Addresses damage from chemical treatments and heat styling, restoring hair’s natural health.
• Time-Efficient Treatment: Delivers salon-quality results in a fraction of the time, ideal for busy lifestyles.
• Long-Lasting Benefits: Provides ongoing reparative effects that endure beyond the next wash.
• Weightless Formula: Leaves no residue, ensuring hair remains light and voluminous.
• Trusted by Professionals: Utilized and recommended by hairstylists worldwide for its efficacy.

How to Use k18 leave-in?
1. Shampoo Only: Wash hair with shampoo and skip the conditioner.
2. Towel-Dry: Gently towel-dry hair until damp.
3. Apply Mask: Depending on hair length and density, apply 1-3 pumps of the mask, starting from the ends and working up towards the roots.
4. Wait: Allow the mask to sit for 4 minutes to activate. Do not rinse out.
5. Style as Desired: After the 4-minute activation, comb through and style hair as usual.
6. Usage Frequency: For optimal results, use consecutively for 4-6 washes, then as needed to maintain hair health.
FAQs:
Can I use conditioner after applying the K18 Mask?
It’s recommended to skip conditioner before applying the K18 Mask to ensure optimal penetration. After the 4-minute activation period, you can apply styling products as needed.
Is this mask suitable for color-treated hair?
Yes, the K18 Mask is safe for color-treated hair and can help repair damage caused by coloring processes.
How often should I use the K18 Mask?
Use the mask for 4-6 consecutive washes to achieve the best results, then incorporate it into your routine as needed.
Will this product weigh down fine hair?
No, the lightweight formula is designed to absorb fully without leaving residue, making it suitable for fine hair.