This formula's own materials describe the guarantee with this exact phrase: contact support within 60 days and we'll refund the purchase price — no questions asked, no autoship, no hidden fees.
This formula's own materials pair the "no questions asked" language directly with two other specific reassurances — no autoship, no hidden fees — worth reading all three together as one connected guarantee statement.
This formula's own materials note that refund terms are set and administered by the vendor, pointing to the Terms of Use — worth reading that full document if you want the complete, binding specifics beyond the summary.