

🌿 Elevate your calm—relax smarter, live sharper.
Pure Encapsulations L-Theanine delivers 200 mg of pure amino acid per capsule to support relaxation, stress moderation, and nervous system balance without causing drowsiness. Formulated with clean, allergen-free ingredients, it’s a trusted supplement since 2008 with a 4.7-star rating, ideal for professionals seeking natural mental clarity and calm.







| ASIN | B0016CXZJO |
| Best Sellers Rank | #5,298 in Health & Household ( See Top 100 in Health & Household ) #16 in Branched Chain Amino Acids Nutritional Supplements |
| Customer Reviews | 4.7 4.7 out of 5 stars (807) |
| Date First Available | March 22, 2008 |
| Department | unisex-adult |
| Manufacturer | Pure Encapsulations |
| Product Dimensions | 3.3 x 1.5 x 1.5 inches; 1.13 ounces |
C**S
Calming Support and Better Sleep — A Game Changer for My Anxiety
I started taking Pure Encapsulations L-Theanine to help with my anxiety, and I’m so glad I did. Within the first week, I noticed a big difference — my mind felt calmer, I was less tense throughout the day, and I could handle stressful situations without feeling overwhelmed. One of the best benefits has been how much it’s improved my sleep. I fall asleep easier and wake up feeling more rested and refreshed. It’s gentle, effective, and doesn’t make me feel drowsy or sluggish. This supplement has truly been a game changer for my mental well-being. I highly recommend it to anyone looking for natural support with anxiety and better quality rest.
P**R
Keep a healthy lifestyle
I have seen major improvements. Great suiment for any age group
A**S
Pricy but high quality
I easily react to supplements and medications. I’m grateful that I can count on Pure Encapsulations to provide pure products without fillers and unnecessary extra ingredients. Even though their products are a bit pricey, I grown trust their products to provide the quality and safety that I absolutely need.
A**R
Helps with sleep
It helps me sleep! Love this brand.
R**A
excelente
excelente producto de muy buena calidad
W**.
Very good product, high price.
High quality product. The price is quite high.
E**A
Relax supplements
Little pricey but I've researched and this brand is quality.
O**A
Sleeping again
Great sleep with this vitamin
Trustpilot
2 days ago
2 weeks ago