Which paint color is the most harmful

Many believe that the absence of ammonia in hair dye automatically makes it safe and high-quality. However, recent studies show this is a common misconception. Experts claim that the quality of hair dye depends on a complex set of factors, not just the presence or absence of ammonia.

Specialists pay special attention to the fact that regular hair dyeing can pose certain health risks. When choosing hair dye, one should carefully study the ingredients, as some components found in both household and professional products can have negative effects on the body.

Ammonia

It helps the dye "break through" the protective layer of hair and penetrate deep into the hair shaft. However, ammonia can cause itching, redness, and coughing fits, as regular inhalation of this substance's fumes can trigger allergic reactions.

PPD

P-phenylenediamine (PPD, paraphenylenediamine) helps "seal" the pigment in the dye - thanks to it, the color lasts longer. However, it's a very dangerous component that is banned in Germany, France, and Sweden. It's toxic, can cause allergies, and when combined with peroxide, it can alter DNA cell structure. There was a case in England where a girl fell into a coma after using hair dye. The cause was that very paraphenylenediamine, which poisoned her body.

Hydantoin

A preservative found not only in hair dye but also in many care products - shampoos and conditioners. The danger lies in the fact that this substance releases formaldehyde, albeit in small quantities. Studies have shown that formaldehyde is a powerful allergen that can trigger rashes and itching, as well as the development of various types of cancer.

Resorcinol

Found only in dark-colored dyes, it's needed to easily remove dye from skin after coloring. Besides being highly toxic and capable of causing allergic respiratory reactions of varying severity, scientists have found that it disrupts endocrine system function. Since 2021, resorcinol has been added to the list of substances of very high concern for human health in European countries.

Additionally, most dark-colored dyes contain plumbates and mercurates - lead and mercury salts respectively. Scientists have found that if these substances enter the body over a long period, they can accumulate and cause serious poisoning. The liver and kidneys are primarily at risk - these are the organs that lead and mercury "attack" first.