Does Ali Brazilski keratin contain harmful chemicals?

Brazilian keratin has become a very popular hair treatment promising smooth, shiny, and more manageable hair. However, some consumers are concerned about potentially harmful chemicals that may be present in some keratin treatments. In this article, we will explore which chemicals are commonly used in Brazilian keratin, what their risks are, and how you can choose safe and effective products.

Which chemicals are used in keratin treatments?

1. FormaldehydeOne of the most controversial chemicals in keratin treatments is formaldehyde. This chemical is used as a preservative and to seal the keratin in the hair, providing long-lasting results. However, formaldehyde is known as a strong irritant and is associated with several health risks.
2. Methylene glycolMethylene glycol is a chemical commonly used in place of formaldehyde. However, when heated, it converts to formaldehyde, meaning the product carries the same risks as those directly containing formaldehyde.

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Risks of formaldehyde and related chemicals

1. Irritation of the skin, eyes and respiratory systemFormaldehyde is a strong irritant that can cause redness, itching, and tearing of the eyes, irritation of the nose and throat, and coughing. Prolonged exposure can also lead to more serious health problems, such as asthma and other respiratory diseases.
2. MalignancyThe International Agency for Research on Cancer (IARC) has classified formaldehyde as a carcinogenic substance to humans. Prolonged exposure to high levels of formaldehyde is associated with an increased risk of developing cancer of the nose and throat.
3. Allergic reactionsSome people may be allergic to formaldehyde, which can cause severe skin reactions, including rashes, itching, and swelling.

How to choose safe keratin treatments?

1. Check the ingredientsBefore purchasing a keratin treatment, carefully read the list of ingredients. Avoid products containing formaldehyde, methylene glycol, or other formaldehyde releasers. Look for products that contain safer alternatives, such as glyoxylic acid.
2. Looking for certificatesProducts certified by recognised organisations such as the FDA or European regulatory agencies are likely to be safer. These organisations set strict standards for product safety and effectiveness.
3. Read user reviewsThe opinions of other users can give you insight into the effectiveness and safety of the product. Look for reviews from people who have been using the product for a longer time to get a better idea of the long-term effects.

Alternative to formaldehyde in keratin treatments

1. Glyoxylic acidGlyoxylic acid is an alternative to formaldehyde that works in a similar way but does not produce formaldehyde. This chemical smooths the hair and reduces curl, but further research is needed to fully understand its long-term effects.
2. CysteineCysteine is an amino acid used in some keratin treatments as a safer alternative to formaldehyde. It works by smoothing the hair and making it more manageable without the use of aggressive chemicals.
3. Keratin without formaldehydeIn the square, keratin treatments are also available that do not contain formaldehyde or its derivatives. These products use other ingredients to achieve smoothness and shine in the hair, but may not provide results as long-lasting as traditional keratin treatments.

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Proper hair care after a keratin treatment

To prolong the results of the keratin treatment and maintain the health of the hair, it is important to follow some basic principles of hair care after the treatment.

1. Use sulfate-free shampoos and conditionersSulfates can strip keratin from the hair, so it’s important to use shampoos and conditioners without sulfates. This will help maintain the smoothness and shine of the hair.
2. Avoid frequent hair washing.Washing your hair can wash out keratin, so try to wash your hair as rarely as possible. Dry shampoos can be a great alternative to refresh your hair between washes.
3. Use heat protectionIf you are using heat styling tools on your hair, always use heat protection to protect your hair from damage.
4. Avoid swimming pools and sea water.Chlorine in pools and salt in seawater can wash out keratin from the hair, so it is advisable to wear a swimming cap or avoid getting hair wet in water.

Conclusion

Brazilian keratin can be an excellent solution for smooth and shiny hair, but it is important to choose safe products without harmful chemicals such as formaldehyde. Check the ingredients, look for certificates, and read user reviews to choose the best products for your hair. With proper care after the treatment, you can enjoy long-term results and healthy hair.

Men

1. Healthline – Tratamento de Queratina Brasileira: O Que Você Precisa Saber
2. FDA – Hair Smoothing Products That Release Formaldehyde
3. Environmental Working Group – Keratin Treatments
4. International Agency for Research on Cancer – Formaldehyde
5. Harvard Health – The Risks of Keratin Treatments
6. Cruelty Free International – Hair Straightening and Smoothing
7. Verywell Health – Formaldehyde Allergies
8. Allure – Alternatives to Formaldehyde in Keratin Treatments
9. Cosmopolitan – The Best Sulfate-Free Shampoos