How it usually happens
A routine review, a spike in chargebacks or a product listing triggers a check. The account is then given a date after which payments stop.
What gets supplement stores flagged
Moving off Shopify? We do the whole move overnight.
Products, customers, orders and rankings come with you. Your new store opens with a gateway that accepts the sector.
Plan my move →How brands keep taking cards
The usual fix is a processor that accepts higher-risk supplements, set up on a platform that lets you choose it. Adding pay-by-bank and a second gateway means one decision cannot stop all your sales.
No one can guarantee approval: it is always the processor's decision. A clean, honest site makes it far more likely.