Putting glue on your fingers probably isn't. Your body will absorb all the chemicals in the glue so i wouldn't think its a healthy thing to do.
Actually, fingernails are hard substance so it take long time to decay.It is not good to recycle fingernails.
Yes it is safe
Who are you
no idea
ever since i can remember ive been clipping my own fingernails and gluing them back on i do this everyday is this safe? well...?? plz how. thanks in advance