Contact allergens

watches Contact allergens are substances that may cause an allergic reaction upon contact with the skin. Examples are rubber chemicals, nickel and chrome in watches, for example.

HAL Allergy Corporate

HAL Allergy is a modern company with high quality pharmaceutical, manufacturing and research facilities located at the Bio Science Park in Leiden. With offices in seven European countries, HAL Allergy is one of the top European players in the field of allergy vaccination. It has more than 50 years experience in developing, producing and selling allergy therapies that may diminish or erase allergic reactions all together. The allergy vaccinations are used primarily against common allergies such as hay fever, house dust mites and allergic reactions towards wasp or bee stings.

HAL Allergy Leiden

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Contact allergens

HAL Allergy Corporate

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HAL Allergy Leiden