Payment Methods
We accept all major credit and debit cards plus the leading digital wallets, so you can pay the way that suits you. All transactions are processed securely on our site — your card details never touch our servers.
What we accept
Visa
All Visa debit and credit cards, including Visa Electron and Visa Delta.
Mastercard
All Mastercard debit and credit cards, including Maestro and Mastercard Prepaid.
American Express
Personal and business Amex cards, in GBP.
Apple Pay
Available on supported Apple devices at checkout — no card details entered on our site.
Google Pay
Available on supported Android devices and in Chrome at checkout — no card details entered on our site.
How payment works
When you place an order, you choose your preferred payment method on the secure checkout page. Card payments are processed by our PCI-DSS compliant payment provider and your card details are encrypted in transit. We do not store your full card number, CVV or expiry date on our servers.
Currency: All payments are processed in GBP (£). If your card is issued in another currency, your bank will convert the charge at their prevailing rate; any foreign-transaction fees are set by your bank, not by us.
Need help?
If a payment is declined, please try another card or method. For persistent problems, contact us at sam@gwsupplements.co.uk and we’ll help you complete your order.