Polylysine. EverGuard™ PL by Sino Lion is a nutritional biological preservative. It is a natural polyamino acid polymerized by 25 to 40 L-lysine. It exhibits good water solubility, good thermal... view more

Eversmooth™ NC-30 by Sino Lion is a natural innovative conditioning agent. It is glycine max oil with stablizer and arginine. It is the best alternative to silicone emulsion and has no influence to shampoo... view more