Using Nair or any other hair removal creams does not make hair grow back faster or thicker.
Although the Nair when used makes it seem like the hair is growing back faster but the hair would grow back just as fast using other ways including shaving.
The hair grows at the same rate as it did before using Nair so NO Nair does not make your hair grow back any faster or thicker.
No when you remove your hair using hair removal cream the hair does not grow back any thicker.
The hair may seem to grow back thicker but it really is not growing any thicker as there's no way for the hair to grow back thicker even with hair removal cream.
The hair grows at the same thickness although at first it may seem to grow back much thicker but the hair removal cream does not affect the thickness that the hair grows back at.
Even when you shave your hair on your body the body hair seems to grow back much thicker but in reality it just seems that way.
The hair grows back the same thickness as it did before.