Spongilla Spicule is extracted from freshwater sponge, it’s a kind of bio needle which is gradually evolved by freshwater sponge in order to adapt the living environment. It’s a very tiny spicule and you can’t see it by your naked eyes. It’s essentially a kind of acicular silica bone, so it’s called spongilla spicule. The sponge microneedle can stimulate the dermis layer of the skin, initiate microcirculation on the surface of the skin, improve the clogging of the capillary pores, and accelerate the natural exfoliation of the aged horny layer, shorten the skin renewal period from 28 days to 1 week. The spongilla spicules powder with purity up to 98% could be used to any kind of cosmetics. Its special function makes it to be an ideal, wide-use and low side effect cosmetic ingredient.