Macroderma specializes in manufacturing and selling microdermabrasion machines for skin rejuvenation. They offer non-surgical treatments using minimally abrasive instruments to exfoliate the skin, targeting imperfections like wrinkles, age spots, and acne scars. The company provides machines that utilize aluminum oxide crystals or diamond-tipped wands to stimulate new skin growth, resulting in a younger-looking complexion. Macroderma's machines combine crystal and diamond functions in one treatment session, offering a comprehensive microdermabrasion experience. They focus on dry exfoliation principles, promoting a safe and effective alternative to chemical exfoliations for skincare.