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Description
The ampule format helps protect the ingredient from environmental exposure while allowing convenient portioning for cosmetic formulation or controlled application processes

This washes off easily with water

It is reassuring to know the product is made in a GMP and FDA-registered facility and has undergone third-party testing
Pre-medication with a bronchodilator may be recommended in such cases.
[DOI] [PubMed] [Google Scholar] 114.Liu T., Zhang L., Joo D., Sun S.C