Specification:  20g / piece  Shelf Life: 2 Year  Packing: Packaged in aluminum foil bag, sterile canned, sterilized by moist heat, no preservatives, one-time use Main Ingredient：  Recombinant Human-Like Collagen Type III Other Microconsituents: Glycerin, Carbomer, Purified Water Function & Application Applicable to non-chronic wounds like superficial wound，sutured wound after surgery，mechanical trauma, minor wounds, abrasions，cut wound , and first degree or second degree burn wound. Espacially suitable for skin care after laser, photon, peeling, after microplastic. Promote wound healing.  How to Use Clean the wounded part and apply the product directly to the affected area. Accumulated use time does not exceed 30 days after open the product.  If cold compress is required, please place the product in a refrigerator at 2-8 degrees Celsius. Transdermal recombinant collagen technology