What are the dangers of salicylic acid?

Generally, all skin types tolerate salicylic acid well, even the most sensitive ones.

During the initial weeks following frequent use of salicylic acid, it is possible to experience mild sensations of discomfort and tightness. This active ingredient can sometimes cause redness, itching, and tingling, especially in individuals with sensitive skin. These reactions should not alarm you as they typically disappear after a few days, once your skin has adjusted to this new active ingredient. Moreover, they are evidence that the treatment is genuinely affecting your epidermis and boosting cellular renewal. To alleviate these discomforts, reduce both the amount and frequency of application of the salicylic acid-based treatment. If, however, your skin continues to react with each application, it may be that it does not tolerate this active ingredient or another ingredient contained in your product. In this case, discontinue its use.

Although it may be suitable for all skin types, salicylic acid has some contraindications:

• The use of salicylic acid in conjunction with other keratolytic acids such as glycolic acid and azelaic acid is not recommended. Indeed, this combination promotes excessive exfoliation of the epidermis.

• If your skin has lesions, avoid applying a salicylic acid treatment as it may worsen them.

• Highly sensitive skin requires gentle exfoliation and hydration, so avoid this acid if you have this skin type.

The European regulation concerning cosmetic products prohibits the presence of this active ingredient in preparations intended for children under 3 years old, with the exception of shampoos. For facial care, its incorporation rate is limited to 2%. Additional clarification : Salicylic acid in facial care is not contraindicated for pregnant or breastfeeding women.