JOINTHEAT Deep Warming Joint Relief Patches (7 Pieces)That nagging ache in your knee, shoulder, or back deserves more than you've tried so far. "My shoulder ached every night and my knees were clicking every morning. Stronger tablets upset my stomach and gels never seemed to reach deep enough so I worried this would be another gimmick. It wasn't. The warmth builds gradually and lasts for hours. I feel looser when I'm out walking, I'm not thinking about every step anymore, and I lifted my granddaughter