DNA和活性肽美颜养肤露系本所采用生物材料研制的一种美容护肤品 ,含有多种有效成分 ,如核酸 (包括 DNA、RNA)、氨基酸、多肽及相关的多种生长调节因子。多种复杂成分的存在 ,使各种组分易于以沉淀形式析出 ,从而影响其外观、质量及使用效果。笔者通过加速实验及长期实验来测定 DNA and Active Peptides Beauty Aloe Vera is a cosmetic skin care product made from biomaterials that contains a variety of active ingredients such as nucleic acids (including DNA and RNA), amino acids, peptides and various growth regulators. The existence of a variety of complex components, so that various components easily precipitate precipitation form, thus affecting its appearance, quality and effect. The author through accelerated experiments and long-term experiments to determine