... Does not contain paraben, phenoxy ethanol, can be assured to use 2.small molecular weight,fast penetration, easy to absorb Name ... collagen and a variety of nutritious complex factors, small molecular weight, fast penetration, easily absorbed, long-term use will also not generate ... not contain paraben, phenoxy ethanol, can be assured to use 2.small molecular weight,fast penetration, easy to absorb3.the ...