Your Order Confirmation Email: What to Actually Save

Since this formula's own guarantee is calculated from your purchase date, your order confirmation email is worth keeping accessible from day one.

What to actually save

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.

Why this matters most for the guarantee window specifically

Since the 60-day guarantee is calculated from your purchase date, having that date clearly documented protects you if there's ever a question about timing later.