










🧘♂️ Unlock your calm, conquer your day with Life Extension Theanine XR!
Life Extension Theanine XR Stress Relief delivers a potent 400mg dose of L-Theanine in an extended-release vegetarian tablet, promoting wakeful relaxation and a healthy stress response. Crafted with non-GMO, gluten-free ingredients and manufactured in the USA, it supports balanced neurotransmitter activity for sustained calm without sedation—ideal for professionals navigating hectic days.









| ASIN | B09HVDD48T |
| Age Range Description | Adult |
| Allergen Information | Contains: Gluten Free, Non-GMO |
| Benefits | Promotes relaxation—without making you sleepy |
| Best Sellers Rank | 129,142 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 1,152 in Stress & Anxiety Relief |
| Brand | Life Extension |
| Brand Name | Life Extension |
| Colour | Off White |
| Container Type | Bottle |
| Customer Reviews | 4.5 out of 5 stars 306 Reviews |
| Diet Type | Vegetarian |
| Dosage Form | Tablets |
| Flavour | Unflavoured |
| Item Dimensions | 44 x 44 x 85 millimetres |
| Item Form | Tablet |
| Item Nype Name | Theanine XR Stress Relief |
| Item Weight | 0.5 Grams |
| Item form | Tablet |
| Item height | 3.33 inches |
| Item weight | 0.5 Grams |
| Manufacturer | Life Extension |
| Material Features | GMO Free |
| Material Type Free | Gluten Free |
| Model Name | Theanine XR™ Stress Relief |
| Number of Items | 1 |
| Primary Supplement Type | Theanine |
| Primary supplement type | Theanine |
| Special Ingredients | Calcium [from dicalcium phosphate] |
| Specific Uses For Product | Mood Support, Stress Management |
| Supplement Formulation | Multi-Supplement |
| Total Servings Per Container | 30.0 |
| UPC | 737870242932 |
| Unit Count | 30.0 count |
| Unit count | 30.0 count |
C**O
Good brand
Great product and brand
J**E
Very strong and potent... too strong for me but at least it's the real deal!!
Why did you choose this product over others?: This is a high quality and strong dose of L-theanine. The dose is far too strong and potent for me but some people might find that to be a good thing. It is very sedating. If I use it I need to break it in half. It's so strong that I don't use it very often but it's good to have on hand just in case.
Trustpilot
1 day ago
4 days ago