- 08 Aug, 2026
Most people think carefully about which vitamins to buy, but much less about where to keep them. The kitchen windowsill, a steamy bathroom cabinet or a hot car in August are all common hiding places, and none of them is ideal. Heat, light, humidity and air can all affect supplements over time, which is why storage instructions appear on almost every label. Here are simple ways to store vitamins and supplements so they stay in good condition until you use them up.
