Nutricost L-Theanine 200mg, 240 Capsules - Double Strength

I’ve used this for a week and already notice less anxiety. My heart doesn’t race like before and I don’t get that stomach knot feeling anymore. It’s made a real difference for me. For energy I pair it with creatine and sometimes caffeine. Over a short period the difference isn’t huge but I do notice feeling less sleepy midday which is what I needed 😍👌🏻

Nice one

it enhance daily daily focus and relaxation and Mental metabolism..I feel light and stress free adter using it..Really helpful in stress managemnet

I've been taking L-Theanine every morning on an empty stomach, and it's been a great experience. It's very gentle on the stomach and doesn't make me feel sick at all. I’ve noticed a nice boost in the mornings, less brain fog, and better focus and concentration throughout the day. As someone with ADHD who doesn’t take prescription medication, this has been a really helpful option. It genuinely works for me, and I highly recommend it!

It’s good supplement… works for me

It works on me.

Excellent product!

I like it, I feel it helps me if I take it with coffee

Excelente

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 drowsiness Pairs well with caffeine for balanced energy Noticeable effects within 30–60 minutes No weird taste or smell Excellent value for the capsule count Cons: Capsules are a little big — not a huge deal but worth noting Effects build with consistent use — don’t expect a miracle off one dose Bottom 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.

My husband and I have been taking these for a year already. I have anxiety, ptsd, cognitive decline and sleep issues. It helps. So I take one in the morning and one with magnesium before bed, and my sleeping has improved a great deal. Better than sleeping pills for me if i pair the two (i am not a doctor so ask yours. Just works for me). The energy boost is a huge help. I have to take them every day, if I miss one day eh that's OK but its good to stay consistent. No side effects which I love. Easy to take because its not too big and the capsules are easy to swallow. Having cptsd, anxiety and cognitive issues have always been an issue in my adult years especially after a head injury, but with taking these my thoughts are clearer and I show signs of being more focused. Again I recommend but please run it by your doctor first.

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!