Bottle’s cap was cracked from two places, there was no seal, there are two rubber bands on the neck as a diy rubber seal to avoid spillage, no seal inside, it’s an open, cracked cap and the bottle. Very Poor bottle packaging. The small bottles have a dropper neck but 1 out of the four bottles had it blocked, tried cleaning it but nothing comes out. Small bottles have better caps then bigger bottles, albeit the dropper’s quality control issues. Need to improve bottles, feel cheap.