The K18 Peptide Prep™ pH Maintenance Shampoo is a colour safe shampoo with optimised pH to cleanse frequently without disturbing the pH of the hair and scalp. Perfect for use within the K18 molecular repair routine.

What it does?
- Creates the ideal foundation for healthy hair: Protects the pH balance to keep the cuticle closed during shampooing and to protect the hair's natural moisture.
- Cleanses intelligently: Botanicals gently break down and remove dirt and oil.
- Prepares the hair for maximum results: Everything works better on fresh, clean hair, including chemical treatments, treatments (like the K18 Mask), and styling products.

To use:
Important! Before using the K18 Mask, the hair must be super clean. If you use a lot of styling products and/or heavy products with oils or silicones, this can cause a layer on your hair that prevents the K18 Mask from penetrating optimally. Therefore, go for a detox shampoo and wash your hair 2 times if necessary.

IN the shower:
1. Shampoo your hair, do not use conditioner.

OUT of the shower:
1. Towel-dry your hair.
2. Start with 1 pump of K18 Mask and use more if needed. The amount depends on the length, thickness and condition of your hair;
3. Distribute the mask evenly in the hair from ends to roots, one pump at a time. Less is more!
4. Leave the mask on for 4 minutes to allow the peptide to take effect.
5. Do NOT wash out the K18 Mask.
6. Style your hair as usual.

Use the K18 mask 6 washes in a row. You will see almost an optimal result after 3 washes. Use the mask afterwards every 3-4 washes, when needed.