Last Updated: Sun Nov 9, 2025

Due to the nature of research products, all sales are final. We do not accept returns once an order has shipped.

Refunds may be issued under the following conditions:

• You received the wrong product.
• The product is defective or damaged upon arrival.

To request a refund:
Email info@goodgains.co within 7 days of delivery with your order number and photos. Approved refunds will be issued to your original payment method.