For the most fragile, many cosmetics and hygiene are now available on the market, displaying hypoallergenic or dermatologically tested. What exactly do these two names? PeauAllergie Dermal Irritation Test Hypoallergenic Dermatologist Tips Before giving a definition of these terms, ‘s point out the two possible types of reactions: the cutaneous irritation and allergy. These are very distinct. Irritation of the skin irritation occurs immediately or within 48 hours of contact with the irritant. This reaction occurs precisely in the area of contact with the irritant. It is inflammatory and more or less intense depending on the sensitivity of the skin, but also depending on the area, the nature, quantity and frequency of contact with the product. The irritation is manifested by a sensation of tightness, tingling and / or burns, cutaneous accompanied by redness. If severe irritation, the skin may crack or peel..
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