My product didn't come with a seal. Is it missing?
We take careful consideration in how our products are sealed for protection and effectiveness. The majority of our products are equipped with a foil seal to secure the effectiveness and freshness of each bottle or tube.
Some of our products come with a seal built into the lid, which acts as a suction seal to provide airtight and watertight protection the same way a foil seal would. In the product development process, we test all possible seals for each type of packaging that we use. This is why we use foil seals on some products and why we use built in seals on others.