Sensilis Hair Prep Shampoo 250 ml

- Clarifying cleansing that respects the hair fiber.
- Improves the adhesion and effectiveness of subsequent colorings and treatments.
- pH regulation to close the cuticle in a controlled manner after rinsing.
- Removes silicone residues and mineral deposits (chlorine, lime).
- Light texture that makes rinsing easy; it does not leave a heavy film.
- Reduces the need for aggressive lightening treatments.
- Suitable for frequent use and for treated hair.

What is this shampoo used for and when should I use it?
It serves as a clarifying pre-treatment: use it before coloring, straightening, keratin treatments, extensions, or any technical procedure that requires clean, receptive hair. It's also great as a "reset" between routines.

Is it suitable for dyed or chemically treated hair?
Yes. It is formulated to increase the effectiveness of subsequent treatments and help retain the color, provided it is used as directed (do not leave in prolonged contact after applying color).

How often should it be used?
In technical protocols, one application prior to treatment is sufficient. For maintenance, once every 7–15 days on treated hair, depending on the nature of the buildup; use more often only if there is significant product buildup or exposure to hard water.

Is it harsh or does it dry out the scalp?
No: It uses mild surfactants and pH-regulating agents. Designed to cleanse without stripping the scalp's natural barrier when used correctly. If you experience dryness, alternate with a nourishing shampoo.

Can it be used before hair extensions or prostheses?
Yes. It improves adhesion by removing residue, facilitating the placement and durability of adhesives and fastening systems.

Is it safe for children or pregnant women?
It is a cosmetic for external use; for children or pregnant women, consult your pharmacist or healthcare professional before use.

Where can I buy it online?
Available in drugstores and online pharmacies, including shipping to the Canary Islands. You'll find it at online drugstores and the large online pharmacy Farmaten, as well as at various online pharmacies and discount pharmacy stores in Spain.

1. Wet your hair with warm water.
2. Apply a small amount (approx. 10–15 ml on medium hair) to the scalp and hair fiber.
3. Emulsify with circular motions for 30–60 seconds to activate clarifying agents.
4. Leave on for 1–2 minutes if used as an intensive pre-treatment (no longer if the scalp is sensitive).
5. Rinse thoroughly until all foam and residue are removed. Repeat if necessary.
6. Proceed with the desired technical or cosmetic treatment (coloring, mask, straightening, etc.).

- For external use only. Avoid contact with eyes; if contact occurs, rinse thoroughly with water.
Do not ingest. Keep out of reach of children.
- If redness, intense itching or irritation occurs, discontinue use and consult a healthcare professional.
- Do not apply to broken skin or scalp with open wounds.
- Caution on very sensitized hair: perform a test on a strand or consult your hairdresser/pharmacist.
- Store in a cool, dry place, away from direct light and heat sources.