Since this formula's own guarantee requires contacting support within a defined window, your order confirmation email is worth keeping accessible from day one.
Your order number, the purchase date, the exact package and price you paid, and any correspondence with customer support — all worth keeping in one place, not just your inbox.
Since the 180-day guarantee is calculated from your purchase date, having that date clearly documented protects you if there's ever a question about timing later.
Backed by the 180-day money-back guarantee.
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