Based on the search results, here is what we can say about trichologists, hair products, and ingredients:
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A trichologist is a specialist who focuses on trichology, which is the study of diseases or problems related to the hair and scalp, as well as their treatments. Trichologists can advise people who are having hair-related problems, such as hair loss or scalp conditions, and they can treat a wide range of hair and scalp conditions.
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Trichologists may ask several questions about a patients medical history, nutrition, lifestyle, and hair care routine to determine how to treat them or whether they should refer them to a different specialist or physician.
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Hair products can contain ingredients that may be harmful to hair and scalp health. For example, sulfates can strip hair of its natural oils and cause dryness and breakage. Formaldehyde can cause scalp irritation and hair loss. It is important to check the ingredients of hair products before using them.
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The pH of shampoo can affect the hair. Alkaline pH may increase the negative electrical charge of the hair fiber surface and, therefore, increase friction between the fibers, which may lead to cuticle damage and hair breakage.
In summary, trichologists can help with a wide range of hair and scalp conditions, and it is important to check the ingredients of hair products before using them to avoid harmful effects. Additionally, the pH of shampoo can affect the hair, and alkaline pH may lead to cuticle damage and hair breakage.
