Final answer:
The Microdermabrasion Machine is a skin-exfoliating device that requires advanced training due to its aggressive technique of removing the outermost skin layer. It is used for various skin treatments and professionals must be trained to use it safely.
Step-by-step explanation:
The machine that uses a very aggressive exfoliating procedure and requires advanced training is the B) Microdermabrasion Machine. Microdermabrasion is a non-invasive procedure that involves the removal of the outermost layer of dead skin cells. This process promotes the production of new cells in the basal (deepest) layer of the dermis, cleans the pores, and stimulates collagen networking to further even out skin texture and appearance.
The machine uses a spray of microcrystals to remove the outermost layer of dry, dead skin cells or, in some more advanced machines, a diamond-tipped wand is used for exfoliation. This procedure can help to reduce the appearance of wrinkles, fine lines, age spots, acne scars, and other skin-related concerns and conditions. Due to the nature of the treatment, professional training is essential to perform the procedure safely and effectively.