Price went up $50 this month with no warning - switching vendors — what worked for you?

This one has a reasonably settled answer, so here it is. The pattern that distinguishes a bad batch from an exit is behaviour rather than product. A bad batch comes with communication, a reshipment offer and a batch number. An exit comes with slower replies, pressure toward less reversible payment methods, sudden discounting, and the same reassurance repeated without any new information. The product tells you less than the correspondence does.

FDA_TrackerJim said:

The pattern that distinguishes a bad batch from an exit is behaviour rather than product.

Right, and one flattering data point from a group buy is not consistency. Consistency means separate batches, separately commissioned, over months.

SurmountFan_IN said:

The list price and the price I actually pay differ by a factor of six depending on which of four routes I use, and none of that is transparent from…

Agreed, with a caveat about community reputation: it is a lagging indicator. Reports arrive weeks after orders, so a supplier can look excellent for a month after quality has already changed.

From the other side of the consultation, briefly.

Insurance update relevant to cost and coverage: I just got my prior auth approved through Blue Cross after 3 attempts.

What finally worked: a letter from my endocrinologist documenting BMI history (>3 years), failed diet attempts, comorbidities (sleep apnea + prediabetes), and referencing the SELECT trial data.

If your PA keeps getting denied, don't give up. Request a peer-to-peer review between your doctor and the insurance medical director. That's what finally broke through for me.