Payment Policy

This Payment Policy explains the USD transaction, authorization, security, tax, and refund practices used by David Protein.

About Credit/Debit Card

Available card brands are Visa, Mastercard, Maestro, American Express, JCB, Diners Club, and Discover; David Protein processes all checkout amounts in USD.

Transaction Information

Customers should submit current billing and contact data; unauthorized payments and materially risky transactions may be rejected by David Protein.

Applicable legal tax rules determine the amount collected at checkout; no fixed tax-free treatment is represented by David Protein.

Card-Issuer Decisions

Payment credentials are securely processed by Shopify and authorized providers, so David Protein never keeps complete card numbers or card verification codes.

A customer’s financial institution determines whether to authorize, hold, verify, or decline the card transaction submitted through David Protein.

Refund Timing

David Protein credits approved refunds only to the original payment method on a 5-10 business-day schedule; support is available at support@davidproteinhearth.shop or 512-529-5986 during Monday to Friday, 9:00 AM–5:00 PM (Pacific Time (PT)).

Verified Merchant Details

Merchant name: David Protein
Trading name: David Protein
Support email: support@davidproteinhearth.shop
Support telephone: 512-529-5986
Business address: 163 College St, Ackerman, Mississippi, 39735, United States
Service schedule: Monday to Friday, 9:00 AM–5:00 PM (Pacific Time (PT))