Here is a single trial pack of Hyalo Aid. Regular purchase only. HYALO AID for joint support, 6 patches per bag. *I am selling more than one bag, so please purchase those if you want more. - Product Name: HYALO AID - Contents: 1 bag - Purpose: Joint support ◆ Simply apply to your knee before bed, and the pain will be significantly reduced the next day. ◆ Even when the pain suddenly flares up, it will be relieved within a few hours of application. ⚪︎ I am selling the remaining stock from my regular purchase because the pain has subsided. Thank you for viewing.