Given this review's documented gap in confirmed guarantee terms, worth understanding the general chargeback process as a backup option.
If a seller doesn't honor a stated guarantee or becomes unresponsive, contacting your card issuer to dispute the charge is a general consumer-protection option worth knowing about, separate from the seller's own stated return process.
Keeping records of your order confirmation, any guarantee terms shown at checkout, and your communication attempts with the seller strengthens any chargeback request you might need to make later.
Confirm the ingredient panel and correct serving directions at checkout before you order.
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