If I lose 5 to 7 stone with a gastric band and exercise will i have loads of loose skin?

Because your young your skin tends to have alot more elasticity but it takes time and I would say that it is better to take your time with a more conventional appraoch to weight loss to give your skin the time it needs to heal. I lost almost 3 stone but alot was muscle covered in about an inch of fat and I have quite loose skin but because I took my time losing the weight it is getting slowly tighter and now I couldn't be happier. the quicker you lose it the more you will notice the skin sagging.