- Featuring L-Theanine: Derived from green tea leaf, our calming theanine supplement can enhance focus and mental clarity and improve overall cognitive performance
- Powerful L-Theanine: Theanine 200mg capsules can also improve simple reaction time, numeric working memory, word recognition, and sentence verification; vegan capsules can reduce anxiety and promote a relaxed state of mind
- Researched Benefits: Veggie capsules may influence resting-state activity and increase the alpha frequency to help reduce anxiety levels
- Quality, Safety, Integrity: HTN's core beliefs guide us to empower people to live healthier lives by providing superior-quality nutrition products and serving as a trusted source of nutrition information
- Commitment: We stand behind our products and our customers every day; if you are not satisfied for any reason, let us know and we'll make it right; no questions asked

Shannon A. Haubrich –
Perfect supplement
I’ve seen a bit of improvement in my focus. I’ll continue with use to see how much better it gets.
Jamie Rzeznik –
Love it
Love it . Great review on supp co too
Kindle Customer –
Eh
Im honestly not sure these did anything 😬. Not saying they dont… Just didnt feel any differently.
Lori Meadows –
It is a 200mg supplement
This product works great for me.
Richard E –
No noticeable positive effect
Do not think this has a done a thing. Will not re-buy
Richard A Grabowski –
Great quality, clean energy.
High quality product! Taking this helped with a calm, focused energy which allowed me to reduce daily caffeine consumption.
Patricia L.Wenzel –
Helpful
Very good product. I take this an hour before bed to set me up for sleep.