No answer here either, but I deal with carpal tunnel too and have been asking the same question. Glad you posted it, maybe someone will share useful ideas.
My wrists hurt and it looks like early carpal tunnel. A physical therapist gave me exercises plus a splint, yet I keep wondering if peptides have helped anyone else with this. Searches mostly turned up carpal tunnel as a side effect instead. What I want is better movement and less swelling, though any pain relief would be welcome too. Baseball season is here and I want to throw the ball with my grandsons without trouble.