This formula's own materials make a specific claim on the 6-bottle package: "Save $780 vs regular price" — worth understanding the arithmetic behind that figure.
At a stated $99/bottle regular price, six bottles would total $594 — but this formula's own materials calculate the $780 savings figure against a different reference point, worth confirming the exact comparison basis directly with the seller.
Savings claims are easier to verify when you calculate them from the stated regular price yourself, rather than accepting a headline dollar figure at face value.