Theanine XR
non-nutrient/non-botanical
1
products
Updated April 2026Dosage Range
400 mgavg 400 mg400 mg
Theanine XR is found in 1 supplement products from 1 brands. Dosages range from 400 to 400 mg, with an average of 400. The most common form is Tablet or Pill.
Top 5 Highest-Dosage Theanine XR Supplements
- Theanine XR Stress Relief by Life Extension — 400 mg
All Products
showing 1 of 1| Product | Brand | Amount | Daily Value | Form |
|---|---|---|---|---|
| Theanine XR Stress Relief | Life Extension | 400 mg | — | Tablet or Pill |
Frequently Asked Questions
How many products contain Theanine XR?
There are 1 supplement products containing Theanine XR from 1 brands in the NIH DSLD database.
What is the average Theanine XR dosage?
The average Theanine XR dosage across supplement products is 400 mg. Dosages range from 400 to 400 mg.
What is the most common form for Theanine XR supplements?
The most common product form for Theanine XR supplements is Tablet or Pill.
What brands make Theanine XR supplements?
There are 1 brands that make supplements containing Theanine XR in the NIH DSLD database.
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Quick Facts
- Products
- 1
- Brands
- 1
- Avg Dose
- 400 mg
- Common Form
- Tablet or Pill
- Category
- non-nutrient/non-botanical