Doctor’s Best L-Theanine 150mg (90 Veggie Caps)

Doctor’s Best L-Theanine with Suntheanine® (150 mg, 90 Veggie Caps)

GTIN/UPC: 0753950001978 | Supply: 3-Month Supply (90 Servings) | Dietary: Vegan, Non-GMO, Gluten-Free, Soy-Free

Why Choose Doctor’s Best L-Theanine?

L-Theanine is a naturally occurring amino acid found in green tea leaves. Unlike standard synthetic options, this formula uses Suntheanine®—a patented, pure form produced through fermentation to replicate the exact L-theanine structure found in nature.

It is designed for adults seeking daytime composure and sharp mental focus without the sluggishness or brain fog associated with traditional calming aids.

Key Features & Daily Benefits

• Calm Without Drowsiness: Encourages a calm, relaxed state of mind while keeping you clear-headed and alert.
• Supports Mental Clarity: Helps maintain focus and cognitive performance during busy workdays or study sessions.
• Encourages Alpha Brain Wave Activity: Fosters the “relaxed wakefulness” state associated with mindful relaxation and meditation.
• Clinically Tested Purity: Delivers 100% L-enantiomer L-Theanine for optimal absorption and consistency in every capsule.

How to Take

Take 1 capsule daily between meals (on an empty stomach) with water, or follow the directions of your healthcare professional.

Product Specifications

Other Ingredients: Microcrystalline cellulose, hypromellose (vegetarian capsule), silicon dioxide.

Safety & Storage

Food supplements must not be used as a substitute for a varied, balanced diet and a healthy lifestyle. If you are pregnant, nursing, taking prescription medications, or managing a medical condition, consult your physician before use. Keep out of reach of children. Store in a cool, dry place away from direct heat and light.