Biocarin Allerga Natural Keratin Hair Strengthening Ampoule is an intensive scalp and hair treatment designed to support weaker strands. Formulated for those experiencing seasonal hair thinning or shedding, this targeted ampoule delivers concentrated care directly to the roots to help hair feel stronger and more resilient.
This lightweight formula spreads easily across the scalp, making your hair care routine simple and effective. With regular use, it helps your hair look more vibrant, nourished, and full of life, offering a professional-feeling salon treatment right at home.
Key Ingredients
- Natural Keratin - helps support and strengthen the appearance of hair strands for a more resilient feel
How to Use
- Apply the contents of the ampoule directly to clean, damp or dry scalp.
- Gently massage into the roots using your fingertips to ensure even distribution.
- Do not rinse. Style your hair as usual. Use regularly as a targeted treatment course.
- Intensive ampoule formula for targeted root and scalp care
- Helps hair feel stronger, more durable, and resilient
- Ideal for seasonal hair shedding and thinning concerns
- Easy-to-apply liquid texture that absorbs quickly without residue
As described in our Privacy Policy, we collect personal information from your interactions with us and our website, including through cookies and similar technologies. We may also share this personal information with third parties, including advertising partners. We do this in order to show you ads on other websites that are more relevant to your interests and for other reasons outlined in our privacy policy.
Sharing of personal information for targeted advertising based on your interaction on different websites may be considered "sales", "sharing", or "targeted advertising" under certain U.S. state privacy laws. Depending on where you live, you may have the right to opt out of these activities. If you would like to exercise this opt-out right, please follow the instructions below.
If you visit our website with the Global Privacy Control opt-out preference signal enabled, depending on where you are, we will treat this as a request to opt-out of activity that may be considered a “sale” or “sharing” of personal information or other uses that may be considered targeted advertising for the device and browser you used to visit our website.