Product Overview & Features

Ingredients & Formulation

• Active ingredient: Each serving delivers 400 mg of L-Theanine, a naturally occurring amino acid primarily found in green tea HorbäachTargetBe Healthy BD.
• Capsule type: Quick-release, easy-to-swallow powder capsules HorbäachTarget.
• Free from: Gluten, wheat, yeast, lactose, milk, soy, artificial colors, flavors, sweeteners, preservatives, and non-GMO HorbäachTargetBe Healthy BD.

Manufacturing & Quality

• Produced by Horbaach, a company with over 40 years in the supplements industry, offering high purity and potency. Their products are lab-tested and backed by a satisfaction guarantee HorbäachTarget.
• Made in the USA (or imported), adhering to robust manufacturing standards Target.

Usage & Advisory

• Suggested use: Take two quick-release capsules daily, preferably on an empty stomach (as noted in at least one retailer’s site) noon.comBe Healthy BD.
• Warnings: Consult a healthcare provider if pregnant, nursing, taking medications, or managing health conditions. Discontinue use and seek medical advice if adverse reactions occur HorbäachBe Healthy BD.

Packaging & Availability

• Quantity: 120 capsules per bottle—equates to approximately a 60-day supply if following the two-capsule daily guideline TargetBe Healthy BD.
• Pricing: Retail ranges from approximately $9.89 at Horbaach’s website Horbäach+1to around $13.29 at Target Target.

What Is L-Theanine & Its Potential Benefits

L-Theanine is an amino acid found predominantly in tea leaves (Camellia sinensis) and is commonly used as a supplement. Here's a summary of what science suggests:

• Stress & Anxiety Support: Doses between 200–400 mg/day may reduce stress and anxiety, possibly by modulating GABA, glutamate, and dopamine pathways Health.
• Sleep Quality: May improve sleep onset and quality, especially when taken daily (e.g., 200 mg for several weeks) Health.
• Cognitive Enhancement: Some studies indicate benefits for memory, attention, and reaction time Health.
• Mood & Emotional Well-being: Potential improvements for mood and depressive symptoms in small-scale studies Health.
• Immune Support & Cancer Treatment: Preliminary evidence suggests enhancements in immune function and synergies with certain chemotherapy drugs, though more research is needed Health.

Safety: Generally considered safe even at higher doses, but caution is advised for individuals who are pregnant, breastfeeding, have low blood pressure, or are on sedative medications HealthWikipedia.

Research Caveats: Although L-Theanine is widely marketed for relaxation, sleep, and focus, some regulatory bodies (e.g., EFSA) have noted insufficient evidence in earlier studies. A 2025 review underscored that research quality remains variable, warranting cautious interpretation Wikipedia.

Summary Table