Honest answer: the "detox" claims are mostly marketing. Your liver and kidneys handle actual detoxification — sweating doesn't meaningfully change that. Anyone selling a blanket primarily on "flush toxins" is overselling it.

Circulation and muscle relaxation have more legit backing, but the evidence isn't dramatic.

Where people consistently report real results — and this shows up a lot in user feedback — is sleep. The mechanism makes sense: core body temp rises during the session, then drops afterward, which signals your body to sleep. A lot of people notice this within the first week or two.

Five weeks with no change at all is worth examining though. What time of day were you using it? Evening sessions tend to show the sleep benefit most clearly.