Source Naturals Serene Science Theanine Serene with Relora, Magnesium and GABA - 30 Tablets

Key Ingredients: How L-Theanine, GABA, Magnesium, and Relora Work

Stress can take a toll on both mind and body. Source Naturals Theanine Serene offers a comprehensive blend of four well-researched ingredients—L-theanine, GABA, magnesium, and Relora—to help you find your calm. Each component plays a distinct role in supporting relaxation and mental clarity without drowsiness.*

• L-Theanine (100 mg per serving): This amino acid, commonly found in green tea, promotes the production of calming neurotransmitters like serotonin and dopamine. It encourages alpha brain waves, which are linked to relaxed alertness, making it perfect for stressful workdays or study sessions.*
• Relora (250 mg per serving): A proprietary blend of Magnolia officinalis and Phellodendron amurense extracts, Relora has been studied for its ability to help manage occasional stress by normalising cortisol and DHEA levels.*
• GABA (500 mg per serving): As the brain's main inhibitory neurotransmitter, GABA helps reduce neural overexcitation, promoting a sense of calm and supporting restful states.*
• Magnesium (200 mg per serving as magnesium citrate): This essential mineral is involved in over 300 enzymatic reactions, including those regulating nerve function and muscle relaxation. Magnesium citrate is a well-absorbed form that ensures effective delivery.*

What Makes Theanine Serene Different from Other Relaxation Supplements?

Many relaxation products rely on a single active ingredient, but Theanine Serene takes a multi-pathway approach. Instead of just one mechanism, it targets the stress response from multiple angles: L-theanine enhances alpha waves, Relora modulates cortisol, GABA inhibits overexcitation, and magnesium supports overall nervous system health. This synergy makes it a versatile choice for those seeking both mental calm and physical relaxation without sedation.*

What Is Theanine Serene and How Does It Support Relaxation?

Source Naturals Serene Science Theanine Serene is a dietary supplement designed to break the cycle of stress and tension. Daily pressures can create a feedback loop of nervousness and mental strain, making it hard to unwind and focus. This formula addresses both the mind and body by combining calming ingredients that work together to promote a sense of ease and focussed attention.*

Potential Benefits of Regular Use

When taken as directed, Theanine Serene may help you manage everyday stressors more effectively. Users often report a greater sense of equilibrium, improved concentration during high-pressure tasks, and a smoother transition into restful evenings.* The combination of GABA and magnesium supports physical relaxation, while L-theanine and Relora work on the mental aspects of stress.* As with any supplement, individual results may vary, and consistency is key to experiencing the full benefits.

Quality and Manufacturing Standards

Source Naturals has been a trusted name in dietary supplements since 1982. Theanine Serene is manufactured in Scotts Valley, California, under strict Good Manufacturing Practises (GMPs) established by the U.S. Food and Drug Administration. Each batch undergoes rigorous testing for purity, potency, and quality. This product is suitable for vegetarians and contains No yeast, dairy, egg, gluten, soy, wheat, sugar, preservatives, or artificial colours, flavors, or fragrances. It is also non-GMO.

How to Use Theanine Serene for Best Results

The suggested serving is 2 tablets daily. For optimal absorption, take with water, preferably with a meal. Because this supplement supports relaxation without causing drowsiness, it can be used during the day or in the evening, depending on your needs. If you are new to GABA or Relora, start with one tablet to assess your response. Store in a cool, dry place and keep out of reach of children.

Frequently Asked Questions

Can I take Theanine Serene on an empty stomach?

While it is generally safe, taking it with food may reduce the risk of gastrointestinal upset, especially from the magnesium citrate. However, many users take it without issues.

Is this product habit-forming?

No. The ingredients in Theanine Serene are not known to be habit-forming. They are naturally occurring compounds that support the body's own relaxation pathways.

How long does it take to feel the effects?

Some individuals notice a sense of calm within 30–60 minutes of taking the tablets. For cumulative benefits, such as improved stress resilience, consistent daily use over several weeks is recommended.

Can I take it with other medications?

If you are pregnant, nursing, or taking prescription medications, consult your healthcare professional before use. This product is not intended to replace medical treatment.

*This product has not been evaluated by Health Canada. It is not intended to diagnose, treat, , or prevent any disease.