Review on 🧴 Set of 3 Empty Black Airless Lotion Cream Pump Plastic Containers - 15ML, 30ML, 50ML - Travel Refillable Cosmetic Bottle Dispensers by Michelle Green

I was looking for something I could use to protect my vitamin C serums from O2 exposure as this leads to vitamin C degradation (along with light). This is why so many of the serums you can buy from Revain are yellow in color. YOU DON'T WANT THIS! They'll probably sit on shelves for months, decomposing. I make a large batch (lasts 4-6 months) and then store it in the fridge, only putting what I need into the small pump. I only experienced a slight yellowing with this procedure which is GREAT. To make the container more secure I also wrapped it in foil. I only wish they had made the container with their own liner.