In terms styling of serum packaging for example choosing between glass and plastic remians critical. Glass bottles give a better level of safety for delicate ingredients because they are fully sealed. They are also reusable since they do not lose their quality and are recyclable. Plastic bottles are shatterproof and are light-weight, which is an advantage in their transport. However, they do not have the same amount of protection with regards to chemical interaction. These distinctions should be noted by brands that wish to provide high-quality products that are also acceptable to the consumers.