In certain cases, the chemical can also lead to scalp burn or blisters, headaches, nausea, skin rash as well as chest tightness. Along with these side effects, a keratin treatment also affects the hair. It can cause hair loss and hair damage due to the heat technology that it employs. Only after considering all these side effects should one Do canvas clease treatment before you do any keratin or color. It's basically a clarify on steroids. And think twice before doing another keratin. Us stylists love to do them because it's big money. But you have to remember a true keratin treatment involves 8 to 12 passes on tiny sections of hair with a 450 degree iron. Here’s exactly what a keratin treatment does to curly hair: It makes your curls smooth. It fixes porosity problems. It improves curl texture. Your brush glides through without tangles. You get more defined curls. And it doesn’t make your hair straight. During a keratin hair treatment, stylists apply a keratin-based product to the hair before using a flat iron to seal it in. This process can smooth frizzy or damaged hair, producing a sleek, shiny My hair is a mixture of curly and wavy and while it straightens fairly easily with a round brush, without a keratin treatment, a blowout is a 15- to 20-minute job involving sectioning and clipping. Going by the testimonials, this product seems to be highly effective on damaged hair. 6. Keratin Research Gold Label. The Gold Label is resistant to high heat, and multiple flat iron passes, required when smoothing thick and coarse hair types. Buy from Amazon. 1. Suitable. Keratin treatment is suitable for all hair types. So whether your hair is curly, color-treated, wavy, or artificially straightened, you can still undergo the treatment. 2. Safe. Unlike in traditional hair relaxing and straightening procedures, keratin treatment does not cause permanent damage to your hair. Gives the hair shine: The lipids in cholesterol treatments make the hair look luxurious and healthy. Great for over-processed hair: Heat, color, or chemical damage is caused by damage to the lipids in the hair; cholesterol treatments are designed to counteract that damage. "If your hair is damaged from coloring or styling, a cholesterol hair wNjmI.