1. The composition of glass is relatively stable, and it is not easy to produce a chemical reaction with skincare products. Generally speaking, skincare products are packed in glass bottles, which are not easy to deteriorate.
2. Glass bottles have a sense of luxury. The main marketing of skin care products sold by merchants is two concepts: appearance + effect. Transparent glass bottles often convey a sense of luxury to consumers, and they are filled with some transparent or colorful products. The skincare products all look great.
3. The weight of the glass bottle is heavier, more weight in the hand, and more material.
4. Glass bottles are more convenient and more thorough than plastic bottles for disinfection. The easiest and most thorough way to disinfect plastic bottles and packaging materials is to wash them with water and then bake them at a high temperature for disinfection. The glass bottle can be washed and baked with water because the glass is resistant to high temperatures.