Can airless cream bottle be used to store natural skin care products without preservatives?

Airless cream bottles are indeed suitable for storing natural skin care products without preservatives. Its core advantage is that it isolates air contact through vacuum sealing technology, effectively preventing product oxidation and microbial contamination, thereby reducing dependence on preservatives. This design pushes the cream out through the bottom piston rising, while preventing air from flowing back, avoiding contact between the contents and the external environment, greatly reducing the risk of bacterial growth and ingredient deterioration. In addition, the material selection of airless cream bottles (such as food-grade plastics such as PP and SAN) is compatible with natural skin care products and will not introduce additional chemical pollution. Some innovative designs (such as all-plastic structures) can also avoid direct contact between metal springs and products, further ensuring the purity of ingredients. The airless pump bottle uses double-wall design and diaphragm technology to not only extend the shelf life by more than 15%, but also accurately control the amount and reduce waste, which is particularly suitable for highly active and easily oxidized natural formulas. Therefore, airless cream bottles provide a reliable storage solution for natural skin care products without preservatives in terms of technology, materials and actual application scenarios.