Frequently Asked Questions

What is your product guarantee?

We are confident that you will be satisfied with your purchase of Yuuto products and we insist the risk is on us. So try your product for a full 30 days and if you do not see results simply return any used and unused items and we will gladly refund your money (minus any shipping costs). This Guarantee only applies to your first ordered product. For full details on our guarantee, visit our Shipping and Returns page.

My question is not answered on this FAQ. Who can I talk to?

Please email your question to office @ or fill out the contact form here. Yuuto Nutrition customer service specialists are ready to answer your questions 24 hours a day, 7 days a week. Average response time on emailed questions is one hour or less.