ANDREW LESSMAN L-Theanine 200 mg - 180 Capsules

Why Choose ANDREW LESSMAN L-Theanine?

When it comes to calming supplements, purity matters—and Andrew Lessman’s L-Theanine delivers exactly that. Each easy-to-swallow capsule provides 200 mg of pure L-Theanine with no binders, fillers, lubricants, or artificial additives. The non-acidic formula is gentle on the stomach, even for sensitive individuals. Manufactured in ProCaps' own facility in Henderson, Nevada, every batch undergoes strict quality control to ensure potency and safety. Free from common allergens: no milk, dairy, gluten, soya, yeast, corn, wheat, sodium, salt, sugar, fat, cholesterol, colours, or preservatives. Suitable for those avoiding synthetic additives.

What Is L-Theanine?

L-Theanine is a unique amino acid found chiefly in green tea leaves. Unlike many other amino acids, it directly affects brain function by crossing the blood-brain barrier. Once there, it encourages a state of calm alertness—often described as 'relaxed focus'—without causing drowsiness. This makes it a popular choice for those seeking mental clarity and stress support without the sedation associated with other relaxants.

Key Benefits of L-Theanine

L-Theanine supports the production of two important neurotransmitters: dopamine and serotonin. These chemicals play key roles in mood regulation, relaxation, and overall wellbeing. By enhancing alpha brain-wave activity, L-Theanine helps you stay calm and focused, even during stressful situations. Many users report improved concentration and a sense of tranquillity without feeling tired.

• Promotes calm, relaxed focus – Ideal for work, study, or meditation.
• Supports neurotransmitter production – Encourages dopamine and serotonin for mood balance.
• No drowsiness – Unlike many calming supplements, L-Theanine keeps you alert.
• May help reduce stress – Helps take the edge off without impairing cognitive function.

How to Take L-Theanine

For best results, take one capsule daily with water, or as directed by your health care professional. L-Theanine can be taken with or without food. Many people prefer to take it in the morning for focused calm, or in the evening for relaxation without sleepiness. Because it works synergistically with caffeine, some combine it with their morning coffee to smooth over jitters while maintaining alertness.

Our Commitment to Quality

Andrew Lessman and ProCaps have been at the forefront of supplement manufacturing for over 40 years. All products are formulated, manufactured, and packaged in ProCaps' own solar-powered facility in Nevada, with a zero carbon footprint and LEED Gold certification. Every bottle is made from 100% recyclable post-consumer resin. This commitment to purity, sustainability, and social responsibility—including being the world's largest donor of prenatal vitamins—makes ANDREW LESSMAN a trusted choice for health-conscious consumers.

Frequently Asked Questions About L-Theanine

Can L-Theanine cause drowsiness?

No, L-Theanine promotes relaxation without sedation. It increases alpha brain waves associated with a calm, alert state.

Is it safe to take daily?

Yes, L-Theanine is well tolerated and can be taken daily. However, always consult your health care provider before starting any supplement.

Does this product contain caffeine?

No, ANDREW LESSMAN L-Theanine is pure L-Theanine with no added caffeine.

How long does it take to work?

Effects are typically felt within 30–60 minutes after ingestion and can last several hours.

*These statements have not been evaluated by the European Food Safety Authority. This product is not intended to diagnose, treat, , or prevent any disease.