Unauthorized yourselfirst.com Subscription – Cannot Cancel or Get Support

On March 7, I somehow ended up with a subscription to selfcore.me through my credit card app, and today I was charged around $35 for a service I never intended to subscribe to and did not knowingly approve. I did not want this subscription, and I consider this payment unauthorized. I tried to contact selfcore.me and also tried to handle the issue, but I could not reach any effective support or find a clear way to cancel and get my money back. At the moment, I am being charged for something I did not intend to buy and cannot easily cancel. I request that this unwanted subscription be cancelled immediately, that the approximately $35 charged be fully refunded, and that any future payments or automatic charges from selfcore.me to my card be blocked so that I am not charged again without my clear consent.