If you've tried the usual advice, no screens before bed, chamomile tea, a weighted blanket, and you're still staring at the ceiling most nights, you're not doing anything wrong. Your nervous system might just need more support than a bedtime routine alone can give it.
Many over the counter sleep aids work by sedating you. You fall asleep faster, but you often wake up groggy, and the quality of that sleep isn't always great. Herbal support works differently. Instead of forcing your body into unconsciousness, certain herbs help calm the nervous system so it can wind down on its own. The result tends to be sleep that feels more restorative, and mornings that don't start in a fog.