





🌿 Elevate your calm with nature’s smartest amino acid!
Alpha01’s L-Theanine capsules deliver 200mg of naturally sourced green tea amino acid per serving, supporting relaxation and mental clarity. Packaged in a resealable, recyclable pouch, this vegan, non-GMO, gluten- and dairy-free supplement is scientifically researched and designed for professionals seeking clean, effective stress relief.





| ASIN | B09883BLBT |
| ASIN | B09883BLBT |
| Additives | gluten free |
| Age Range Description | Adult |
| Allergen Information | Contains: Gluten Free |
| Best Sellers Rank | 2,104 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 22 in Stress & Anxiety Relief |
| Brand | ALPHA01 |
| Country of origin | United Kingdom |
| Country of origin | United Kingdom |
| Customer Reviews | 4.5 4.5 out of 5 stars (610) |
| Customer reviews | 4.5 4.5 out of 5 stars (610) |
| Date First Available | 9 Jun. 2020 |
| Format | Capsule |
| Manufacturer | ALPHA01 |
| Manufacturer reference | ALP-L-THEANINE-UK |
| Product Dimensions | 16.2 x 7 x 2.1 cm; 80 g |
| Serving Recommendation | 2 capsules daily |
| Solid Net Weight | 40 g |
| Units | 90.0 Count |
| Weight | 40 g |
W**3
Seem good quality.
They definitely seem to help with my mind racing away, relaxing me somewhat, and allowing me to have a more peaceful sleep. Definitely worth a go.
P**I
Fantastic for alcohol cravings.
L-theanine is legit, and this one worked just fine. I got it because it was the best price. I use quite a bit more than recommend (up to 1600mg per day) with no perceptible side effects. It really does have an effect and has helped significantly for alcohol cravings.
H**L
Amazing Quality will buy again
Great product that arrived quickly. I work in the wellness industry so like to be able to recommend products that I personally know have the best quality ingredients and desired, correct bioavailability for optimal results. I haven’t used this brand before but have tried many others and like to recommend products to my clients and also know that what I put in to my formulas is giving my clients exactly what they need. Will purchase this brand again and would try any of their products after this.
D**.
Excellent product.
L-Theanine 100mg with BioPerine is excellent. It promotes calm and focus without drowsiness, and the addition of BioPerine helps with absorption, making it more effective. The capsules are easy to take, and I’ve noticed a clear improvement in relaxation and mental clarity, especially during stressful days. A simple, reliable supplement that really works. I will buy these again.
A**Y
Very good
I stopped taking L-theanine for a week and noticed the ADHD spiral decline. Back on them and was much more relaxed.
C**L
They work
They work ….easy to take … I list 5 1/2 pounds in less than 14 days
M**.
Good value.
Arrived promptly and as described.
T**Y
Worth a try if you’re struggling
I gave this product 3 ⭐️ as overall I do feel better since taking these but that also coincides with taking a new HRT prescription (patch). Before these & the HRT patch I was a dipsy dolly day dream with occasional anger issues (never violent) & in a perpetual state of not being able to think clearly/decisively & a lot of anxiety thrown in to boot. It felt like someone had pressed the stop button on my thinking/processing/rationalising brain function. But 6 or so months on I feel more able to function & think in situations/conversations pretty much as I did before the menopause hit. I can actually walk into my office now & be decisive about what needs to be done whereas before I physically wouldn’t be able to think & was completely overwhelmed. So I will carry on taking. They are very easy to swallow with no taste & no side effects.
Trustpilot
2 weeks ago
2 weeks ago