Doctor’s Best L-Theanine with Suntheanine, 150mg – 90 vcaps

34,61  VAT incl.

Achieve calm focus without drowsiness. Doctor’s Best L-Theanine with patented Suntheanine delivers 150 mg per vegan capsule, supporting mental clarity and relaxation. This gluten-free, non-GMO formula provides a precise, effective dose for sustained cognitive performance and stress management.

In stock

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Estimated delivery dates: Apr 29, 2026 - May 2, 2026

Description

Doctor’s Best L-Theanine with Suntheanine, 150mg – 90 vcaps

Optimize cognitive function and maintain serene composure without sedation. Doctor’s Best L-Theanine with Suntheanine provides targeted support for mental clarity, focus, and healthy stress response. This formulation is engineered for individuals seeking enhanced alertness without the typical side effects associated with stimulants.

Modern demands often lead to mental fatigue and heightened stress. L-Theanine, an amino acid naturally found in green tea, offers a unique solution. It promotes alpha brain wave activity, a state associated with relaxed alertness. This mechanism allows for improved concentration during demanding tasks and facilitates a calm demeanor under pressure, without inducing drowsiness or impairing motor skills.

Central to this product’s efficacy is its inclusion of Suntheanine, a patented, pharmaceutical-grade form of L-Theanine. Suntheanine is recognized for its high purity and bioavailability, ensuring consistent and predictable results. Each vegan capsule delivers a precise 150 mg dose, an amount clinically studied to optimize alpha wave generation and support cognitive performance. This specific dosage avoids under-dosing while preventing excessive intake, providing an ideal balance for daily supplementation.

Doctor’s Best maintains rigorous quality standards. This L-Theanine supplement is certified gluten-free, non-GMO, vegan, and vegetarian, making it suitable for a broad spectrum of dietary preferences and ethical considerations. Manufacturing in the United States ensures adherence to stringent quality control protocols and safety regulations. The brand’s commitment to transparency and ingredient integrity is evident in every batch.

Each bottle contains 90 vcaps, providing a substantial supply for consistent daily use. This quantity ensures uninterrupted support for your cognitive and stress management regimen. The product maintains its full potency until the expiry date of 31.5.2027, guaranteeing active ingredient stability and efficacy over an extended period. The compact packaging, weighing only 0.0550 kg, facilitates convenient storage and portability.

  • Enhanced Focus: Supports sustained concentration for demanding work, study, or creative projects.
  • Stress Management: Promotes a calm, relaxed state without impairing alertness, aiding in daily stress reduction.
  • Sleep Quality: Can be taken before bedtime to promote relaxation, contributing to more restful sleep without direct sedative effects.
  • Smooth Energy: Modulates the effects of caffeine, providing a smoother energy curve and reducing jitters when combined with coffee or other stimulants.

Invest in your mental well-being with Doctor’s Best L-Theanine with Suntheanine. This precisely formulated supplement offers a reliable pathway to enhanced cognitive function and balanced emotional responses. Its specific composition and rigorous certifications underscore its position as a superior choice for daily mental support.

Additional information

Weight 0,0550 kg
Brand

Doctor's Best

Certification

gluten free, non gmo, vegan, vegetarian

Country of origin

United States

Ean

754000000000

Expiry date

31.5.2027

Package/size

90 vcaps

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