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🧘♂️ Unlock your brain’s chill mode with THORNE Theanine — because focus should feel effortless.
THORNE Theanine delivers a potent 200 mg dose of L-Theanine per capsule, clinically shown to enhance relaxation, focus, and memory by promoting alpha brain wave activity. This NSF-certified, third-party tested supplement supports natural neurotransmitter balance to combat daily stress, trusted by professional athletes and healthcare experts alike. With 90 vegetarian capsules per bottle, it offers a convenient 3-month supply of premium cognitive and mood support.

















| ASIN | B0797BLW59 |
| Age Range Description | Adult |
| Best Sellers Rank | #4,633 in Health & Household ( See Top 100 in Health & Household ) #77 in Amino Acid Nutritional Supplements |
| Brand | THORNE |
| Brand Name | THORNE |
| Color | Red |
| Container Type | Bottle |
| Customer Reviews | 4.7 out of 5 stars 879 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Item Dimensions | 2.09 x 2.09 x 3.72 inches |
| Item Form | Capsule |
| Item Highlight | Supports a Healthy Stress Response, Relaxation, Focus, Memory & Positive Mood*, Clinically Studied, NSF Contents Certified |
| Item Weight | 0.2 g |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | SA508-R |
| Material Features | Food Safe |
| Material Type Free | en_AE |
| Model Name | Thorne Research - Theanine - Amino A |
| Model Number | SA508 |
| Number of Items | 1 |
| Package Size Name | 90 Count |
| Primary Supplement Type | Magnesium |
| Product Benefits | Brain Health Support, Stress Relief |
| Recommended Uses For Product | Stress Relief, Relaxation, Focus, Memory, Cognitive Health Support |
| Special Ingredients | Amino Acid |
| Specific Uses For Product | Laboratory |
| Total Servings Per Container | 90 |
| UPC | 693749508014 |
| Unit Count | 90 Count |
T**.
Immediate improvement of sleep quality.
Small pill to swallow, notably improved sleep after just one use. If you are taking just one pill a night, while pricey this is a three month investment. No odor, no product issues. Overall very impressed with the results and effectiveness.
A**R
Finally Sleeping
I really liked this Thorne brand this supplement really helped when nothing else did to sleep. They really do help. BE WARNED THORNE SOLD OUT TO P&G TODAY. P&G is known for changing and down grading quality and ingredients. I will never buy these products again. Very sad.
A**R
This Thorne Theanine gives me a calm focus during the day!
I love this Thorne Theanine for the day time! I take it morning / mid-morning and it definitely helps my mind feel more alert and focused. I can feel the good difference when it kicks in - takes about 30-45 minutes to take effect. I know some people take Theanine for sleep, but for me, this Thorne one really gives me a focused energy during the day. I sometimes take a 2nd capsule around mid-afternoon. I love it so much, that I am on my 3rd bottle. It has also helped my overall mental health. Honestly, I was struggling with anxiety for years due to some outside circumstances. I had been taking mental health meds/anxiety meds. I started having heart problems and needed to stop the mental health meds. I switched to natural supplements like this Thorne Theanine, Vitamins B1 in high dose, Vitamins D3 & K2, and cut out social media. My anxiety is non-existent, and I feel a peaceful calm that I never felt before in my life. I’m so grateful I was able to stop the meds. Cannot recommend this enough! No side effects, easy on the stomach. I love Thorne products and this one is very effective for me!
S**A
So glad I found this
This works in combination with magnesium complex at night. It is effectively helping me sleep. I don’t have any side effects.
M**N
Sleeping beauty
Holy moly am I sleeping now!!! Highly suggest
K**Y
For the occasional anxiety.
These help so much for when I have something big planned that I know would cause me anxiety. They kick in within 30-45 mins and they give this calm. I don't get dizzy or tired, just a feeling like my anxiety was knocked down a notch or two. It doesn't completely eliminate it, but it makes it manageable. Super easy to swallow they are very small pills, no weird texture, taste or smell. No other weird side effects, that I've experienced. Pretty good quality.
G**A
Reliable Brand, Soft Results
High‑quality supplement that helps support relaxation and calm focus. The effects are gentle rather than strong, and it’s a bit pricey, but overall a solid and reliable product
K**T
Works well
Very effective in reducing my stress throughout work and the day
A**A
helps with sleep and focus
I like it it gives me deep sleep
D**Y
Useless
Useless, doesn’t work for me. Thorne Stress B Complex works better.
A**R
Good quality
جيد جدا
A**D
ممتاز
رائع
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2 weeks ago
2 months ago