Ingredients


Allergies can sometimes hold you back1, but relief is at hand with Fexofenadine, a selective peripheral H1 blocker. Fexofenadine is a second generation non-sedating antihistamine which does not cross the blood-brain barrier.2

At Telfast®, we value transparency. That's why we provide a comprehensive list of ingredients for each product, ensuring you have the information you need to make choices that are right for you.

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The maker of Telfast® is proud to be a certified B Corp.

This means we’re part of a community that s transforming business into a force for good. We are committed to championing better self-care for people, communities, and the planet. This rigorous certification recognizes the work we’re doing to increase our products positive impact on the world, including minimizing their environmental impact, sourcing more responsibly and supporting the wellbeing of communities where we do business.

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Our commitment to sustainability doesn't stop at Telfast®. It's a family affair.

Take a peek behind the scenes and see how our parent company, Sanofi, is shaping a brighter, healthier future for communities and our planet. Dive deeper into our exciting journey on our corporate site. But this is just the beginning...

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