

🌿 Elevate your calm—pure, potent, and perfectly balanced.
Pure Encapsulations L-Theanine delivers 100 mg of pure amino acid per capsule to support relaxation, stress moderation, and nervous system balance without causing drowsiness. Formulated free from common allergens, artificial ingredients, and GMOs, it’s a clean, trusted supplement favored by professionals seeking natural mental clarity and calm. With a 4.7-star rating and over a decade of proven results, it’s your go-to for managing stress and enhancing focus in a fast-paced world.







| ASIN | B0016CXZJO |
| Best Sellers Rank | #5,434 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 (813) |
| 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.
E**A
Relax supplements
Little pricey but I've researched and this brand is quality.
W**.
Very good product, high price.
High quality product. The price is quite high.
D**O
exelente muy bueno
exelente
O**A
Sleeping again
Great sleep with this vitamin
Trustpilot
4 days ago
1 month ago