SpongillaTech® Algae Peel (Professional Home Peel Bulk Package)45% Algae Concentration SpongillaTech created a herbal algae peeling mask powder containing a natural peeling ingredient, i. e. Sponge spicules, herbal ingredient, algae ingredient and collagen, that has multiple functions such as bactericidal anti inflammatory, inhibiting pigmentation, anti acne, shrinks pores, anti ageing and freckle removing. This peel is an all natural peel that comprises spicules from freshwater algae. Spongilla Spicules