讀後心得

Although dyeing hair can make a person more beautiful, certain hair dyes may harbor cancer risks, especially quick-dye, dark-colored, and permanent products. The International Agency for Research on Cancer points out that some components of hair dyes are classified as Group 3 carcinogens, and long-term use may increase cancer risk. Therefore, when selecting hair dye, one should pay attention to the ingredients, avoid products that contain p-phenylenediamine as much as possible, and prioritize regular products that are clearly labeled. Additionally, reducing the frequency of dyeing, maintaining good lifestyle habits, and correctly using hair dye can effectively lower the risks.

Everyone loves beauty and wants to dye their hair a beautiful color, but did you know? Some hair dyes may hide cancer risks! Especially those products that boast of quick dyeing, dark colors, and long-lasting effects may carry higher potential risks. If you want to balance beauty and safety, choosing the right dye and the correct usage methods is truly important. Let’s learn how to avoid these risks together!

Can dyeing hair cause cancer?

The association between hair dye and cancer has always been a focal point of research. Some ingredients in hair dyes are classified as Group 3 carcinogens, on par with coffee. Some studies indicate that long-term exposure to the environment of hair dyes may increase the risk of certain cancers.

How to choose a hair dye?

When selecting a hair dye, you should pay attention to the ingredients and choose a product suitable for your hair color. Experts recommend avoiding dyes that claim "quick dye, dark color, long-lasting effect" since these products may contain chemicals such as para-phenylenediamine (PPD). Related organizations have assessed these chemicals, warning consumers of their potential risks. Choosing products with license numbers and complete labeling, and ensuring correct usage methods, are important steps to reduce risks.

How to avoid cancer risks from hair dyeing?

• Reduce the frequency of dyeing hair, ideally every 3 to 6 months, and perform a skin test before use to prevent allergies.
• Drink plenty of water after dyeing to maintain hydration, which can help reduce risks.
• Maintain healthy lifestyle habits, such as a balanced diet and regular exercise, to lower overall cancer risk.
• Use hair dye correctly, avoiding contact with the scalp, and pay attention to skin conditions after dyeing to prevent risks.