... 2.Anti-aging & Anti-wrinkle 3.Used for health food,cosmetics,soft drink 1. Security Raw material: 100% marine ... 6 Molecular weight≤1500DapassAsh,%≤2passArsenic(as inorganic As),mg/kg≤0.50.48Lead(as inorganic Pb),mg/kg≤0.50. ... 17Methylic mercury(as inorganic Hg),mg/kg≤0.50.01Aluminum(as inorganic Al ),mg/kg≤100 2. ... contact with us. marine cod skin collagen powder food and cosmetics grade