About Swanson – L-Theanine 100mg – 60 Veggie Capsules
Swanson L-Theanine 100mg delivers a premium, research-backed dose of L-Theanine using the patented Suntheanine® form — one of the most studied and trusted L-Theanine ingredients available. Suntheanine® is produced through a proprietary fermentation process that yields a pure L-isomer form, the same form naturally found in green tea leaves.
Each veggie capsule provides 100mg of Suntheanine® L-Theanine in a clean, plant-based formula free from animal-derived ingredients. With a simple list of additional components — brown rice flour and a vegetable hypromellose capsule — this product is well suited for those seeking a straightforward, no-filler supplement.
Swanson is a trusted name in nutritional supplements with decades of experience in quality manufacturing. This product is encapsulated in a veggie capsule, making it suitable for both vegans and vegetarians, and is conveniently dosed at one to two capsules per day.
Nutrition Facts
| Nutrient | Per serving |
|---|---|
| Suntheanine® L-Theanine | 100 mg * |
* Daily Value not established.
Serving Size: 1 Veggie Capsule | Servings Per Container: 60
Ingredients
Suntheanine® L-Theanine 100mg. Other ingredients: Brown rice flour, hypromellose (vegetable capsule), magnesium stearate.
Capsule shell: Hypromellose (vegetable capsule)
Usage & Dosage
As a dietary supplement, take one veggie capsule one to two times per day with water before meals.
Warnings
For adults only. Consult your healthcare provider before using this or any product if you are pregnant or nursing, taking medication or have a medical condition. Keep out of reach of children. Do not use if safety seal is broken.
Allergen Information
No allergens declared on label.
Storage
Store in a cool, dry place.
Dietary Information
- Vegan
- Vegetarian
- Lactose Free








