Read the complete panel
The words “hypoallergenic” and “for sensitive skin” do not tell every customer how a formula will feel. The FDA notes there is no federal definition that guarantees these terms have one fixed meaning. If you know an ingredient causes trouble for you, check the actual ingredient list and contact the manufacturer when the label is unclear.
A product can also change across versions. Read the current package even if you have bought the line before.
Consider fragrance deliberately
Fragrance can be pleasant and still be a reason some shoppers choose another product. “Unscented” and “fragrance-free” are not identical descriptions of the experience. The FDA explains that fragrance ingredients may appear collectively as “Fragrance” on a US cosmetic label, so a shopper with a specific concern may need more information from the company.
Introduce changes slowly
Trying several new products at once makes it harder to understand a reaction. Use a conservative introduction that fits the label directions, and stop if persistent irritation occurs. When symptoms are significant or ongoing, a qualified health professional is the right person to help identify the cause.