Hair relaxer lasts between six and eight weeks. This is a lotion that makes the hair softer and a lot easier to manage; this is an ideal solution to reduce unwanted curling in hair. Because this is not a permanent straig... More »

With proper care, sew-in and glue-in extensions can last for up to 3 months, whereas micro ring hair extensions can last from 6 to 9 months. The period varies according to the type of extensions and the level of maintena... More »

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Hair bleach lasts for 20 minutes after it has been mixed. It must be applied immediately after mixing because it starts to lose its strength soon after mixing. More »

To avoid irritating the scalp and hair, wash it about four days prior to using a relaxer. Shampoo often contains ingredients that strip the hair and scalp of moisture and necessary oils. More »

Most hairstylists recommend waiting for about a week before washing the hair after getting a relaxer. This is the best way to make sure the hair adjusts to the chemical treatment and the results last. More »

According to About.com, Coconut Cream Natural relaxer contains some natural ingredients that are not as harsh on hair as lye, which is used in conventional relaxers. No product that can straighten curly, textured hair pe... More »

The absolute minimum interval you should put between two hair coloring sessions is four weeks. However, the actual recommended time is around six to seven weeks. Generally, those with weak hair should wait longer, but if... More »