Doctor's Best L-Theanine Contains Suntheanine, Helps Reduce Stress & Sleep, Non-GMO, Gluten Free, Vegan, 150 mg (DRB-00197), 90 Count
Stock Expiry Date*: 19-04-2027
Made in the USA
100% Authentic — Sourced directly from manufacturers or their authorized dealers!
- L-THEANINE SUPPLEMENT: Each capsule provides 150 mg of Suntheanine, a pure form of L-theanine (the amino acid found in green tea). It is known for its supportive role in relaxation & mental clarity
- TENSION & STRESS SUPPORT: L-theanine helps encourage a relaxed state without drowsiness, supporting a sense of calm during everyday stress while still allowing for alertness and focus
- PROMOTES FOCUS: This supplement supports cognitive performance by promoting attention and mental sharpness, beneficial for work, study, or other focus-driven activities
- 150 MG VEGGIE CAPS: Doctor's Best L-Theanine comes in convenient, easy-to-swallow veggie capsules. This formula is Non-GMO, gluten free, soy free, and vegan-friendly, fitting a variety of lifestyles
- DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched, rigorously tested, and clinically-approved supplements
| Ingredients | Microcrystalline Cellulose, L-Theanine (as Suntheanine) 150 mg, modified cellulose (vegetarian capsule.) |
| Model Name | Non-Gmo, Gluten Free, 90 Count, Vegan, r's Best L-Theanine Contains Suntheanine, Helps Reduce Stress & Sleep, 150 mg (DRB-00197) |
| Ingredients | Icrocrystalline Cellulose, L-Theanine (as Suntheanine) 150 Mg, Modified Cellulose (vegetarian Capsule.) |
| Brand | Doctor's Best |
| Flavor | Unflavored |
| Unit Count | 90 Count |
| Item Form | Capsule |
| Item Weight | 0.06 Kilograms |
| Product Benefits | Relaxation |
| Age Range (description) | Adult |
| Number Of Items | 1 |
| Dosage Form | 150 |
| Primary Supplement Type | Multivitamin |
| Diet Type | Gluten Free |
| Color | No Color |
| Manufacturer | Doctor's Best |
| Item Dimensions L X W X H | 2.13 X 2.13 X 3.69 Inches |
| Product Type | 5-HTP |
| Specific Uses For Product | L-Theanine (Suntheanine®) 150 mg |
| Allergen Information | Gluten Free |
| Upc | 753950001978 |
| Package Information | Bottle |
| Flavor | Unflavor |
| Item Form | Capsule |
| Product Type | Nutritional Supplement |
| Unit Count | 90 Count |
| Brand | Doctor's Best |
| Brand Name | Doctor's BEST |
| Age Range Description | Adult |
| Container Type | Bottle |
| Manufacturer Part Number | DRB-00197 |
| Total Servings Per Container | 90 |
| Material Features | Vegetarian |
| Model Number | DRB-00197 |
| Item Dimensions | 2.13 x 2.13 x 3.69 inches |
| Item Nype Name | L-Theanine |
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SKU |
BRSWIYYGDMORGD3K |
Category |
Vitamins, Minerals & Supplements , Amino Acids , 5-HTP |
Tags |
Looking for a natural way to support your daily calm and focus? Doctor’s Best L-Theanine provides a pure form of L-theanine, sourced from green tea, to help you navigate stress and enhance mental clarity. ### Key Highlights * **Supports Relaxation:** L-theanine can help encourage a relaxed state without causing drowsiness, promoting a sense of calm. * **Enhances Focus:** This supplement may support cognitive performance by promoting attention and mental sharpness. * **Vegan & Vegetarian Friendly:** Formulated in easy-to-swallow veggie capsules and suitable for vegan and vegetarian lifestyles. * **Third-Party Tested:** Manufactured without common allergens like gluten, soy, and is Non-GMO. * **Provides 150mg per capsule:** Each capsule contains 150mg of Suntheanine, a highly bioavailable form of L-theanine. ### Useful Facts * **Form:** Veggie Capsules * **Serving Size:** 1 capsule daily * **Quantity:** 90 capsules per container * **Ingredients:** Each capsule contains 150 mg L-Theanine (Suntheanine) * **Manufacturer:** Doctor’s Best – Committed to researched nutrition for over 35 years. ### Good Fit For * Students needing to focus during study sessions * Professionals seeking to manage daily stress * Individuals looking for a natural way to promote relaxation * Those following a vegan or vegetarian diet
Shipping & Delivery
At Nutricity, we aim to deliver your order as quickly and safely as possible.
Domestic Shipping :
Orders are typically delivered within 3–6 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
You will receive a tracking number once your order has been dispatched. Delivery times may vary during holidays or due to unforeseen delays.
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Dietary supplements are not medicines. Products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. If you have a medical condition then always consult a qualified healthcare professional before use. Individual results may vary. By placing an order, you agree to comply with your country’s import regulations. We cover applicable duties and taxes where stated.
*Expiry Date Information:
Please note that the expiry date may vary from batch to batch. However, we guarantee that all products shipped to our customers have a valid shelf life and will not be expired at the time of delivery.