You can wear clip-in hair extensions every day, but try to remove them if you’re doing anything where they could get damaged like exercising or unnecessarily like when you’re sleeping. Prolonging the wear of clip in hair extensions can actually be damaging to your natural hair, leading to breakage so it’s good to give your hair a break. The weight of the clip in extensions also can be a factor. The heavier your extensions are, i.e the more extensions you’re wearing, the less time you should wear them to ensure you’re taking care of your hair.
Keep in mind that the more you use your clip in hair extensions, the shorter their shelf life would be. When using clip-in extensions, it’s better to reserve them for special occasions or the weekend. If you desire longer hair on a daily, you may want to consider tape-in hair extensions.