Does hair extention gule break your hair?

It depends on how the hair glue is removed.

If you wear hair glue in your head often then it can damage and break your hair, making it appear much thinner over time.

Hair glue Should be applied properly while you are gluing in weave so hair breakage does not happen and if so very minimal.

It is best to saturate the glue in conditioner after shampooing your hair and gently remove it from your hair or scalp once it becomes very soft.

Another way to easily remove it is through regular wear as it will start coming up from the scalp on it's own.

You should also grease your scalp and keep it moisturized while the glue is in your head as this will prevent a lot of breakage and damage but will also make it easy to remove when it's time to take it down.