SILK COCOON Silk Cocoon contains Nitrogen, which is almost 38 times than Nitrogen found in Pearls. Silk Cocoon also contains Amino Acid which is much higher than Pearls. Amino Acid is easily absorbed by face skin to promote metabolism. Request your free 100% Pure Mulberry Silk cocoon for facial treatment Visit our ETSY SYLVIESILK store Review of our ETSY SYLVIESILK store