The default checkout path here is one-time purchase — but a separate, easy-to-miss checkbox can enroll you in recurring billing instead if you're not paying attention.
Per the brand's own FAQ, the standard checkout is a one-time purchase. A separate "Subscribe & Save 10%" opt-in checkbox exists alongside it — checking that box enrolls you in monthly recurring billing through a separate payment processor.
Leave the subscription checkbox unchecked during checkout, and check your confirmation email afterward to confirm you were billed once. If you did want the subscription, note that cancellation goes through the payment processor's separate support line.
Verify the ingredient panel and checkout terms before you order.
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