Which skincare product should be avoided with retinoids due to potential irritation?

The correct choice identifies alpha hydroxy acids as a product that should be avoided when using retinoids due to the potential for increased skin irritation. Both retinoids and alpha hydroxy acids (AHAs) are known for their exfoliating properties, which can significantly enhance skin cell turnover. When used together, the combined effects of these two potent ingredients can overwhelm the skin, leading to excessive dryness, redness, peeling, or irritation.

In contrast, sunscreen is an essential product to use in conjunction with retinoids, as they can increase sunlight sensitivity. Moisturizers are beneficial and often recommended to mitigate potential dryness or irritation caused by retinoids. Antioxidants can complement the effects of retinoids, as they help to protect the skin from free radical damage and support overall skin health. Therefore, while AHAs are necessary to be cautious with alongside retinoids, other options have roles that can be beneficial in a skincare regimen that includes retinoids.