Last updated: October 12, 2026
This Payment Policy explains how payments are handled for orders placed on pharmaceuticaltw3.com, operated by PHARMACEUTICAL TW3 LLC.
Accepted payment methods
We accept the payment methods shown at checkout, which may include PayPal and major credit and debit cards (Visa, Mastercard, American Express and Discover) processed through our payment partners. All prices and charges are in U.S. dollars (USD).
Secure payments
Payments are processed by PCI DSS–compliant third-party payment providers over encrypted (HTTPS) connections. We do not receive or store your full card number or security code.
When you are charged
Your payment method is charged when you place your order. The order total shown at checkout includes the product price, shipping ($7.99 flat rate within the U.S.) and any applicable sales tax.
Sales tax
Sales tax is calculated at checkout based on the shipping address and applicable state and local tax rules.
Pricing errors and order acceptance
We may cancel an order if a product was listed at an incorrect price, if payment cannot be verified, or if we suspect fraud. If we cancel a paid order, we refund the full amount to your original payment method.
Refunds
Approved refunds are issued to the original payment method as described in our Returns & Refunds Policy.
Billing questions and disputes
If you see a charge you do not recognize or believe you were charged incorrectly, please email [email protected] before filing a dispute with your bank or PayPal. Most billing issues can be resolved quickly by our team.