Life Extension, Theanine XR™ Stress Relief, 30 Vegetarian Tablets
Available in stock Last updated June 10, 2026
Ingredients
Ingredients
Suggested Use
Suggested Use
Warning
Warning
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Product Details
- Gluten Free
- Non GMO LE Certified
- Dietary Supplement
- Immediate and Extend Release L-Theanine
Promote a state of wakeful rest that’s similar to meditating with L-theanine, green tea’s calming amino acid. Our Theanine XR™ Stress Relief formula delivers 400 mg of L-theanine using extended-release technology, so you’ll stay on an even keel all day long.
- Gluten-free, Non-GMO, and Vegetarian
Typically, US domestic orders are delivered within 5 to 8 business days from the day order is shipped unless the product is back ordered (Out of Stock).
Please note that we do not ship on Saturdays and Sundays. International customers please Click Here to find more about the international shipping policy.
The total delivery time for your order is the period of time from when you place your order until the time you receive it. It is comprised of two parts- the processing time and the shipping time.
A. Processing time- The time from when you submit your order to when the item leaves the warehouse. In most cases, this is 3 to 5 business days. Please keep in mind that these are estimates based on previous shipping times and may sometimes take a little longer based on stock availability and demand.
B. Standard Shipping- Standard Shipping typically takes 5 to 8 business days to arrive, within the continental 48 U.S. only, excluding Hawaii, Alaska, Virgin Islands & Puerto Rico.
C. Expedited Shipping- Currently we are not providing Expedited Shipping service(s).
D. Shipping Note- Extra shipping charges might apply for glass items, liquids, probiotics (ships along with ice packs) or heavy weight packages due to the dimensions of the shipping box. Please contact us for any concerns and inquiries.
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Vitals
| Manufacturer | Life Extension |
|---|---|
| UPC | 737870242932 |
| Count | 30 |
| Form | Vegetarian Tablets |
| Dietary Preferences | Gluten-free , Non-GMO , Vegetarian |
| Certifications | Gluten-free, Non-GMO |
| Category | Amino Acids |
| Age Group | Adults |
| Country of Origin | USA |
| Shipping Weight | 0.12 lb |