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🧘♂️ Unlock calm, focus, and mood mastery with every capsule!
THORNE Theanine delivers 200 mg of pure L-Theanine per capsule, clinically proven to enhance alpha brain wave production, supporting relaxation, focus, memory, and a positive mood. Third-party tested and free from major allergens, it’s a clean, trusted supplement favored by health professionals and top athletes alike.


























| ASIN | B0797BLW59 |
| ASIN | B0797BLW59 |
| Age Range Description | Adult |
| Best Sellers Rank | #1,022 in Health ( See Top 100 in Health ) #4 in Stress Reduction Products |
| Brand Name | THORNE |
| Color | red |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (699) |
| Customer reviews | 4.7 4.7 out of 5 stars (699) |
| Diet Type | Vegetarian |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 5.3 x 5.3 x 9.4 centimeters |
| Item Form | Capsule |
| Item Weight | 0.2 Grams |
| Item model number | SA508 |
| Manufacturer | Thorne Research |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | SA508-R |
| Material Features | Gluten Free, Soy Free |
| Material Type Free | en_AE |
| Model Name | Thorne Research - Theanine - Amino A |
| Model Number | SA508 |
| Number of Items | 1 |
| Primary Supplement Type | L Theanine |
| Product Benefits | Brain Health Support |
| Product Dimensions | 5.31 x 5.31 x 9.45 cm; 0.2 g |
| Special Ingredients | Amino Acids |
| Specific Uses For Product | Laboratory |
| UPC | 693749508014 |
| Unit Count | 90 Count |
A**A
helps with sleep and focus
I like it it gives me deep sleep
A**D
رائع
D**Y
Useless, doesn’t work for me. Thorne Stress B Complex works better.
K**Y
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.
A**R
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!
F**H
For daytime relaxation and focus is OK, but since these supplements are very personally aligned to your own physiology, your effects will vary. As side effects, these keep me alert at night and affects my sleep quality greatly.
O**R
Very good quality product
Trustpilot
2 weeks ago
3 days ago