17 cards ranked
Best credit card to use at GNC.
Online Shopping
GNC is one of the largest specialty retailers of vitamins, supplements, sports nutrition, and protein products in the U.S., operating both physical mall and strip-center stores and an active e-commerce business, alongside a GNC-branded product line manufactured in-house. There is no GNC co-brand credit card, so shoppers there should default to a card that earns bonus rewards on online or general retail shopping, or a flat-rate cashback card, since supplement purchases don't fall under drugstore or grocery bonus categories on most issuers' charts even though GNC sells health products.
Picks without a tag earn at GNC both in-store and online. Watch for theOnline onlytag — those bonuses only apply on gnc.com.
- #1Bank of America3% on online shopping if you select it as a bonus category (up to $2,500/quarter, then 1%)3% in choice category (gas, online shopping, dining, travel, drugstores, home improvement); cap is combined with groceries/wholesale-club row3%
- #2Bank of America3% on online shopping if you select it as a bonus category (up to $2,500/quarter, then 1%)3% in choice category (gas, online shopping, dining, travel, drugstores, home improvement); cap is combined with groceries/wholesale-club row3%
- #3Blue Cash EverydayOnline onlyAmerican Express3% on online shopping (up to $6,000/year, then 1%)U.S. online retail purchases3%
- #43%
- #5Hilton Honors American Express SurpassOnline onlyAmerican Express4x points on online shoppingEligible U.S. online retail purchases2.0%4x points
- #62%
- #72%
- #8First Electronic Bank2% flat-rate cashbackTiers of 2%, 2.5%, 3%, or 4% based on assets held on Coinbase; tiers above 2% are capped at $10,000 in eligible purchases per month, then 2%. Requires Coinbase One membership.2%
- #9Elan Financial Services2% flat-rate cashbackWhen deposited into an eligible Fidelity account2%
- #10American Express2% flat-rate cashbackUnlimited 2% cash back on eligible purchases2%
- #112%
- #122%
- #13Navy Federal2% flat-rate cashbackIssued on the cashRewards application when approved for a credit limit of $5,000 or more; lower limits receive cashRewards at 1.5%2%
- #142%
- #152%
- #162%
- #172%
Last updated July 28, 2026