From Fatigue to Focus: Has Anyone Found a Boost That Doesn’t Feel Like a Scam?

Lately, I’ve been running on fumes — work, gym, family stuff, repeat. Tried a couple of those energy boosters from Amazon, but either they made me super jittery or felt like I drank flavored water. I don’t need a miracle pill, just something that actually works without giving me the shakes or a crash two hours later. Has anyone found something that doesn’t feel like a total gimmick?