NutricostL-Theanine 200mg, 120 Capsules, Double Strength - Non-GMO, Gluten Free

Nutricost’s L-Theanine has become a go-to for staying calm without crashing. The 200mg dose hits that perfect balance — enough to smooth out tension and overthinking, but not so much that you feel sleepy or slow.I’ve been pairing it with coffee in the morning and using it solo during high-stress afternoons. It keeps the mind sharp and anxiety in check. No jitters, no emotional fog — just calm, clean focus.The 240-count bottle is a solid value. One bottle lasts a long time, and every capsule has been consistent in quality.Pros:Smooths stress and promotes focus without drowsinessPairs well with caffeine for balanced energyNoticeable effects within 30–60 minutesNo weird taste or smellExcellent value for the capsule countCons:Capsules are a little big — not a huge deal but worth notingEffects build with consistent use — don’t expect a miracle off one doseBottom Line:If you’re looking for something that keeps you calm, focused, and steady — especially in high-pressure environments — this is one of the best tools out there. Clean, effective, and reliable.

I don’t meditate. I don’t chant. And I definitely don’t do yoga. But thanks to Nutricost L-Theanine, I can now sit through back-to-back meetings without stress-spiraling into existential dread. The 200mg dose is right in the clinical sweet spot—calms the mind without dulling it.Taken solo, it smooths out the cortisol spikes of modern life. Paired with caffeine, it’s like flipping the switch from “shaky overdrive” to smooth, focused alertness. No drowsiness. No mental fog. Just GABA-mediated calm and alpha-wave clarity, backed by solid neuroscience.With 240 capsules, this bottle is practically a long-term mental insurance policy. No taste, no fillers, no gimmicks—just reliable, fast-acting theanine.If your brain is stuck in high gear or your nervous system’s on a tightrope, this is the supplement you want in your daily rotation.Verdict:Clinically sound. Cost-effective. Consistently calming.

I've been on the hunt for something to help manage daily stress and improve focus without making me feel drowsy or "out of it," and after trying various supplements, L-Theanine has truly blown me away. This is, without a doubt, a 5-star product that has earned a permanent spot in my daily routine.From the very first dose, I noticed a subtle yet profound shift. It's not a dramatic jolt like caffeine, but rather a gentle wave of calm that washes over you. My often-racing thoughts become more organized, and I find myself able to tackle tasks with greater clarity and less internal chatter. It's like my brain finally has the "breathing room" it needs to perform optimally.What I particularly love is how it promotes a state of "alert relaxation." I can focus intently on work or complex problems without feeling jittery or anxious, which is a common side effect I've experienced with other cognitive enhancers. It's fantastic for those high-pressure moments where you need to stay sharp and collected.I also appreciate its versatility. Whether I'm trying to unwind after a long day, prepare for a presentation, or simply want to enhance my meditation practice, L-Theanine consistently delivers. It helps me transition smoothly into a peaceful night's sleep without any grogginess the next morning.If you're looking for a natural, effective, and gentle way to support your mental well-being, reduce stress, and improve focus, look no further. L-Theanine is a game-changer, and I wholeheartedly recommend it!

Works. I don't know why but when I take one at night I fall asleep easier. Capsules are not small.

If you're looking to take the edge off caffeine jitters or quiet your racing mind without feeling like a zombie, this is your ticket. Been using this stuff daily with my morning coffee, two caps at a time (400mg), and it's like upgrading from regular gas to premium - same energy, way smoother ride.What I love about Nutricost's L-Theanine is the flexibility of the 200mg dose. One cap is good, but two hits different - in the best way possible. Some brands go lower and you barely feel it, others pack too much per pill and you can't dial in your sweet spot. With these, you can easily adjust. Double dosing hasn't caused any issues; if anything, it's my preferred way to use it now.The best part? It's subtle but noticeable. You don't feel drugged or sleepy - you just realize an hour later that you've been crushing your work without your usual stress spiral. Perfect for those high-pressure meetings or when you need to focus without your brain running a thousand directions at once. Taking two really amplifies that "zen focus" without tipping over into drowsiness.For the price point, this is basically a cheat code for modern life. Zero side effects, works reliably, and makes both good days better and rough days manageable. Just make sure you're getting it directly from Nutricost or authorized sellers - there are some sketchy supplement resellers out there.​​​​​​​​​​​​​​​​

I rarely write reviews but this stuff works for sleep. Finally I found something that works. The past couple of months I’ve been waking up at 1am and can’t go back to sleep. I take 2 of these and 1 magnesium and I sleep all night!