I saw recently a spa that offers a procedure call Cryoskin which is supposed to reduce fat and tone. Is this a real procedure?

For small problem areas, you can use these types of non-invasive methods (such as Coolsculpting with Vanquish) for fat reduction. You can achieve skin tightening if you combine them with radiofrequency treatments like truSculpt iD, Exilis Ultra or Venus Legacy. If you add in shock therapy treatments like ZWave and Cellutone, you can get even faster results, more improvement, and less risk of complications. However, these methods require a series of treatments to see significant improvement.To get the most fat removal, contouring, skin tightening and definition, a VASER HI-DEF Liposculpture procedure with ThermiRF, Renuvion (J-Plasma), InMode BodyTite and fat grafting is your best bet. This will give you the most toned result. I recommend getting a formal evaluation with a body contouring and hi-definition physique expert. Best, Dr. Emer.