Will bottom filling damage perfume top notes

Bottom vacuum press filling technology will never damage the perfume top notes, and it is the most protective filling method for layered fragrance compared with all traditional sub-bottling modes. The top note of perfume is the most volatile and sensitive part, which is extremely easy to decompose and dissipate after contacting with air, high temperature and impurities. Traditional manual pouring and funnel filling will cause a large area of perfume contact with air, resulting in rapid volatilization of top note molecules, making the fragrance single and dull after sub-bottling. The bottom refill bottle adopts fully closed air-free filling, and the whole process does not produce air convection and molecular volatilization. The vacuum sealed environment after filling can lock the volatile top note ingredients stably. At the same time, the internal pipeline of the bottle is smooth and free of residual dead corners, avoiding long-term retention and deterioration of local perfume liquid. All internal accessories are made of corrosion-resistant and inert materials, which will not chemically react with perfume ingredients. A large number of professional fragrance tests have proved that the perfume stored in bottom refill bottles can completely retain the original layered fragrance, with no loss of top note freshness and lasting base note stability, fully meeting the high-standard packaging needs of luxury perfume brands.