Precision Droppers and Serum Bottles: Decanting Skincare
Will your serum oxidize out of the amber glass? What the amber and the airless pump are actually for, and why the label is the only source that knows your product.
Travel Containers for Thick Products: Conditioner, Sunscreen, Foundation
It will not squeeze out and it will not pour in. Why the aperture decides this and not the material, and the four container shapes that actually work for thick products.
What You Should Not Put in a Silicone Travel Bottle
Some products stain a silicone bottle, some make it smell forever, and some are a container question rather than a material one. How to tell before you decant.