Ground Loofah Powder All natural soft, small grain Luffa Powder makes for a great exfoliant. Our luffa (loofah) is ground to a soft powder so the size and shape of product is unlikely to damage sensitive skin. Add to bars of soap for a sand-like look and a natural exfoliant! Also works great in scrubs. Why People Use This Product: To provide mild exfoliation properties and color variation in products. Popular Products That Use This Ingredient: Scrubs. Soap. Interesting Facts: All natural soft, small grain loofah exfoliant. Size and shape of product is unlikely to damage sensitive skin. Composition: All Natural, Fruit Fiber Physical Form: Very small tan fiber.