Keratin treatments' harmfulness depends on several factors, primarily the specific product used and the individual's sensitivity. While keratin itself is a natural protein in hair, many commercial keratin treatments contain chemicals that can pose risks.
Potential Harms of Keratin Treatments:
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Formaldehyde and Related Compounds: Some keratin treatments contain formaldehyde or formaldehyde-releasing compounds. These are strong chemicals that can cause eye irritation, headaches, dizziness, respiratory problems, and in severe cases, liver and kidney damage. The risk is increased with prolonged exposure and poorly ventilated spaces. The FDA is considering banning some products due to these concerns.
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Hair Damage: Even without formaldehyde, the high heat and strong chemicals in some treatments can cause dryness, brittleness, and breakage, especially in individuals with fine or damaged hair. Repeated treatments can exacerbate these problems and potentially lead to hair loss. The treatments permanently alter hair texture, damaging its structure. (https://www.reddit.com/r/HaircareScience/comments/jctsdp/is_keratin_treatment_harmful_for_your_hair_long/)
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Sensitivity: Individuals with sensitive skin or allergies may experience skin reactions or other adverse effects.
Minimizing Risks:
- Choose Carefully: Select products with minimal or no formaldehyde and other harsh chemicals.
- Well-Ventilated Area: Ensure the treatment is performed in a well-ventilated area to minimize inhalation of fumes.
- Professional Application: Professional application minimizes the risk of misuse and potential harm.
- Moderation: Limit the frequency of treatments to reduce cumulative damage.
In conclusion, while keratin itself is not inherently harmful, many commercial keratin treatments contain chemicals that pose potential risks. The level of harm depends on factors like product composition, application method, and individual sensitivity. Careful selection and responsible application can help minimize these risks.
