Hair gel is probably the most well-known and popular way to give your hair hold and shape. The product is especially popular among those with short hair. The hair gel hardens with time, so the hair has a particularly strong hold. At PerfectHair.ch, you can buy hair gel in different strengths. Gel can be used on both wet and dry hair and gives the hair shine. It can also be used for a wet look, so that the hair appears wet even if it is dry.