How to Make Fragrance Last Longer in Serum or Lotion

To help the fragrance in your serum or lotion last longer, you can consider adding substances that act as fragrance fixatives or use encapsulation technology.

One common and cost-effective method, as suggested by the staff, is to use Dipropylene glycol. This substance acts as a fixative, slowing down the evaporation rate of the fragrance, thus helping the scent last longer. You can mix the fragrance with Dipropylene glycol before adding it to your formulation. A suggested ratio is 1 part fragrance to 1 or 2 parts Dipropylene glycol. Using more Dipropylene glycol can increase longevity but might slightly reduce the diffusion of the scent.

Another advanced option is AromaLock™ (Fragrance Encapsulation Service). This service encapsulates the fragrance into a powder form that is water-soluble and has excellent adhesion to the skin. This technology helps the fragrance stick to the skin for a longer time, especially beneficial for fast-evaporating fragrance notes. It can be incorporated into various product types, including creams and gels.

By using either a fixative like Dipropylene glycol or encapsulation technology like AromaLock™, you can significantly improve the longevity of the fragrance in your serum or lotion formulations.