Participants report that refrigeration keeps unreconstituted product viable for 1-2 years while freezing extends that to 3-5 years. One user notes that room-temperature storage away from light can also work for years based on both external information and personal testing. A four-month closet storage period showed no noticeable loss of potency.
What this discussion establishesNothing here is advice.
After checking earlier threads I wanted a few more views. Without putting it in the freezer, what would give it a longer storage time? Some sets are on the way but I won't finish them all inside two or three months. Thanks for any thoughts.
Refrigeration should keep them viable for one to two years. Freezing extends that to three to five years, and some claim more. The numbers I mentioned seem reliable though.
Some sources suggest it remains stable for years even at room temperature. For storage I follow the guidelines of keeping it away from light and in a cooler spot. One batch lasted four months in a closet for me and still felt as strong as the initial one.
If you have tried it, this topic is still open. Sign in to reply — it takes a minute.