Sponge Extract

Microneedle Sponge or Spongilla Lacustris (Sponge) Extract is an extract from the seaweed Spongilla Lacustris that has the appearance of a micro-needle or small needles. They have lengths in the range of 50-300 microns and diameters in the range of 0.5-10 microns. The main component of the Microneedle Sponge is naturally occurring silica. Therefore it is extremely safe for the skin.