Short answer: Store kratom sealed, cool, dry and dark. Heat, light, air and moisture degrade alkaloids and flavor — a sealed pouch in a cupboard is perfect.
Best practices by format
- Powder: resealable pouch or mason jar + cool cupboard (our pouches reseal)
- Capsules: original bottle, tightly closed, away from humidity
- Gummies: sealed, cool — heat melts them (Gold Gummies)
- Shots/extracts: upright, room temp, out of sunlight
What to avoid
No fridges (condensation), no sunny windowsills, no open bags. Properly stored, quality kratom stays fresh for 1–2 years — see does kratom expire? and FAQ. Adults 21+ only.