Even though at-home versions are less intense, like professional treatments, they can cause hair breakage if you do them too often. “Even though it’s a [gentler keratin treatment] and helps condition the hair, a lot of protein in the hair can cause damage when it’s processed more than every eight to 13 weeks,” explains Marin. As per this 2017 review, keratin protein treatments are used to straighten hair. Keratin straightening is a specific product and process (protein shampoo won’t kill your curls, don’t worry Keratin Treatment Benefits: If you are a person who uses heat regularly to straighten hair, using keratin treatment once every 6 months will help reduce the damage caused due to using heat on the hair everyday. Another benefit of keratin treatment is a smooth frizz free look that is hard to achieve with setting sprays. Keratin Treatment Side It is true that keratin treatments—a hairstyling process that generally entails brushing a cream into the hair and then blow-drying and flat-ironing your locks—may contain potentially dangerous chemicals. Most formulas utilize formaldehyde as the chemical agent to react with the keratin found in your hair, which may cause allergic reactions Yes! Biotin has been shown to accelerate keratin production in the hair, which can be achieved by taking a daily supplement designed for hair, skin, and nails. Achieve all the benefits of natural beauty with Hair Hair, our vegan, sugar-free gummy! And as always, you can save when you subscribe! As the old saying goes, the dose makes the poison. Although there is some debate about the safety and amount of formaldehyde used in keratin hair straightening treatments, many women who have struggled with curly hair and frizz love the results of the procedure. Keratin treatments are effective but are also expensive, with treatments ranging from $150 to $500 a session as of 2013. A keratin treatment is a chemical process that works to smooth and relax hair, giving it a shiny and manageable finish by injecting keratin protein into the hair follicle. This treatment became popular in South America, particularly in Brazil, when a mortician noticed that the formaldehyde used to embalm bodies was also straightening the hair PcBM.