Hainan Huayan Collagensikuti amangopereka zinthu zopangira zopangira, timaperekanso mafuta oam / odm. Zogulitsa zathu zitha kugwiritsidwa ntchito kwambiri pakumwa pakamwa, chakudya chopatsa thanzi, zinthu zokongola, zina zokongola, ndi zina.