We definitely want to help with this question because Gen 2 pods will NOT work in the Gen 1 Tespo.
Gen 1 pods WILL work in the Gen 2 dispenser.
Allow me to clarify-
The second generation pods were designed for our new dispenser. The second generation dispenser, the Tespo Connect, is capable of using both Gen 1 and Gen 2 pods. The larger Gen 2 pods allow us to put more of the pure, powdered vitamins and minerals without needing the binders and fillers you don't want. Not to mention, our Personalized vitamins are packed with goodness specifically tailored to your questionnaire results. With that much bang - we needed the extra space in the bigger pod.
Here is a Gen 2 pod-
Here is a Gen 1 pod-
And here is the Gen 1 and Gen 2 pod-