L-Theanine - 60 Capsules
Clean-Label L-Theanine with 200 mg Per Capsule
Premier Research L-Theanine provides a straightforward 200 mg serving of L-theanine in each vegan-friendly capsule. With a simple ingredient profile, third-party testing and no gluten or soy, it is an easy addition to a streamlined supplement routine.
- 200 mg L-theanine per capsule
- 60 capsules per bottle
- Single active ingredient formula
- Vegan-friendly, non-GMO, gluten-free and soy-free
- Third-party tested for quality and consistency
- Manufactured in a GMP-certified facility
Premier Research L-Theanine 200 mg
L-theanine is an amino acid naturally associated with tea leaves and is widely used as a standalone dietary supplement. It is also commonly paired with caffeine, making capsule-based L-theanine a practical choice for people who want to control each ingredient separately.
Premier Research keeps the formula focused, using L-theanine as the active ingredient alongside a plant-source capsule and organic rice-derived ingredients. The capsule format requires no mixing or measuring and is easy to incorporate into an existing supplement routine.
Quality & Manufacturing
Premier Research supplements are manufactured in a GMP-certified facility and undergo third-party testing to help verify product quality, potency and consistency.
The formula is suitable for people avoiding common ingredients such as gluten and soy, while the plant-source capsule makes it a vegan-friendly option.
Ingredients & Serving Information
| Serving Size | 1 capsule |
| L-Theanine | 200 mg |
Other Ingredients: Organic Rice Concentrate, Plant-Source Capsule (cellulose, water), Organic Rice Bran.
Directions
Adults take 1 capsule, 1–2 times daily with meals, or as directed by a healthcare professional.
Storage
Store in a cool, dry place with the cap tightly closed. Keep out of reach of children.
Important Information
Take only as directed. If pregnant, breastfeeding, taking medication or under the care of a healthcare professional, seek professional advice before use.
Due to the natural components used in Premier Research supplements, ingredient levels may vary between product batches. Refer to the current product label if uncertain.