Source Naturals Serene Science L-Theanine, Made with Suntheanine, for Focused Relaxation, 200 mg - 60 Capsules

Top Benefits of Suntheanine® L-Theanine

Discover Source Naturals Serene — L-theanine, the key amino acid in green tea, is prized for its ability to foster a state of calm alertness. Suntheanine®, the branded form used in this supplement, has been the subject of numerous clinical studies. Here are the primary advantages it offers:

• Calm Without Drowsiness: Unlike many relaxing agents, L-theanine does not cause sedation. You can take it during the day and remain fully alert.
• Enhanced Focus: By encouraging alpha brain wave activity, it helps improve concentration, particularly during demanding tasks.
• Stress Relief: It eases occasional nervousness and promotes a sense of wellbeing without impairing cognitive function.

These benefits make L-theanine a versatile tool for work, study, or any scenario requiring a balanced mind.

Who Might Find L-Theanine Helpful?

This supplement is suitable for a broad range of individuals seeking natural support for mental equilibrium. It can be especially advantageous for:

• Students and professionals facing exams or high-pressure projects who need to maintain focus.
• Anyone dealing with everyday stress from public speaking, deadlines, or social situations.
• Individuals looking to deepen their meditation or mindfulness practise by achieving a relaxed yet attentive state.
• People who enjoy caffeine but want to smooth out jitters—L-theanine pairs well with coffee or tea.

As with any natural health product, consult a healthcare practitioner before use, especially if you are pregnant, nursing, or taking medication. Keep out of reach of children.

Understanding L-Theanine and Its Mechanism

L-theanine is a naturally occurring amino acid found primarily in tea leaves (Camellia sinensis). It works by influencing neurotransmitters in the brain, including GABA, serotonin, and dopamine, which help regulate mood, behaviour, and stress response. The result is a calm, centered feeling that supports mental clarity and concentration without drowsiness.

Source Naturals Serene Science L-Theanine uses Suntheanine®, the form clinically studied for its ability to support relaxation and focus. Each capsule delivers 200 mg of this pure L-theanine, ensuring consistent quality and potency. Manufactured in the USA under strict GMP standards, this product is licensed under Canada's Natural Health Products Regulations.

Choosing a Quality L-Theanine Supplement

Not all L-theanine supplements are alike. When selecting a product, keep these factors in mind:

• Form of L-Theanine: Look for Suntheanine®—a patented, pure form used in most clinical research. This guarantees a consistent, well-studied ingredient.
• Dosage: Typical effective doses range from 100 to 200 mg. Source Naturals provides 200 mg per capsule, right within the research-backed range.
• Third party Testing: Choose brands that follow Good Manufacturing Practises (GMP). Source Naturals manufactures in an FDA-registered facility in the USA, complying with rigorous quality standards.
• Purity: Avoid unnecessary fillers. The Serene Science formula contains only L-theanine, gelatine, and magnesium stearate—no artificial colours or preservatives.

By prioritizing these criteria, you can confidently choose a supplement that supports your wellness goals.

Frequently Asked Questions

Is L-theanine safe for daily use?

Yes, L-theanine is generally recognized as safe and has been studied for daily use at doses up to 400 mg. Many people take it regularly for ongoing stress management.

Can I combine L-theanine with other supplements?

L-theanine is often combined with caffeine for enhanced focus (as found naturally in tea). It may also be stacked with magnesium, B vitamins, or adaptogens. Always consult a health care provider before combining supplements.

How quickly does L-theanine take effect?

L-theanine is absorbed quickly, with effects often noticeable within 30 to 60 minutes. For best results, take it on an empty stomach or as directed.

This product is a natural health product. Always read and follow the label. These statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.