This site consistently recommends getting details in writing before you rely on them — your order confirmation email is the first piece of that documentation.
Your order number, the purchase date, the exact package and price you paid, and any confirmation of the terms discussed with support — all worth keeping in one place, not just your inbox.
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.
The 6-bottle bundle carries the lowest per-bottle price and free shipping.
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