Allergy Research Group 200 mg of Zen – 60 vegetarian capsules bottle front label

200 mg of Zen – supplement fact label with GABA and Suntheanine L-theanine

200 mg of Zen – L-theanine ingredient benefits overview

200 mg of Zen – new look packaging compared to Quercetin 300

Supplement bottle with suggested use text on a light background

200 mg of Zen – key benefits including non-drowsy calming support and mental clarity

SKU 74700

200 mg of Zen

Calmness Support Day or Night*

200 mg of Zen offers a unique path to calmness, day or night. This formula contains a combination of Suntheanine® L-theanine and GABA. L-theanine is found in green tea (Camellia sinensis) and has been shown to support the production of alpha-wave activity in the brain.* 200 mg of Zen supports a calm, adaptive stress response, emotional balance, and non-sedating relaxation.* Two capsules provide 200 mg of L-theanine and 550 mg of GABA.

$44.19

Tax excluded.

Sizes: 60 Vegetarian Capsules

60 Vegetarian Capsules 120 Vegetarian Capsules

Quantity:

Ingredients

Supplement Facts

Serving Size: 2 capsules
Servings Per Container: 30 or 60

Amount per serving:
GABA (Gamma-Aminobutyric Acid): 550 mg
L-Theanine: 200 mg

Other Ingredients

Hydroxypropyl methylcellulose, microcrystalline cellulose, rice hull concentrate, gum arabic, sunflower oil.

Contains Suntheanine®, pure L-theanine from Taiyo International, Inc.

Suggested Use

As a dietary supplement, take 2 capsules daily between meals, or as directed by a healthcare practitioner.

If you are pregnant or lactating, have any health condition or are taking any medication, consult your healthcare practitioner before use.

Store in a cool, dry place, tightly capped, away from light. Keep out of the reach of children. Use only if safety seal is intact. Variations in product color may occur.

200 mg of Zen

$44.19

What It Does

200 mg of Zen promotes a calm, adaptive response to everyday stress while supporting cognitive focus and relaxation without sedation.* This balanced formula delivers key neurotransmitter and neuro-supportive compounds in clinically relevant doses for daytime or evening use.*

How It Works

• Suntheanine® L-Theanine (200 mg): A pure, patented form of L-theanine shown in clinical trials to reduce stress-related symptoms, enhance cognitive performance, and promote relaxation without drowsiness.* [1–3]
• GABA (550 mg): A naturally occurring inhibitory neurotransmitter that supports mood and sleep quality; evidence suggests effectiveness via both central and gut-brain mechanisms.* [4–7]

Who It's For

Ideal for individuals seeking a non-sedating solution to promote stress resilience, emotional balance, and mental clarity for use during demanding days or calming down in the evening.* Those consuming caffeine may also benefit from 200 mg of Zen.*

Special Features

Provides clinically studied doses of both L-theanine and GABA, ingredients with evidence for supporting stress response and cognitive function.* 200 mg of Zen is free from adaptogens or botanicals, making it a streamlined option for those who prefer a minimalist approach or are already taking herbal formulas.*

With ingredients backed by human trials and mechanisms grounded in neuroscience, 200 mg of Zen offers a precise and practical option for stress support and mental clarity.*

References

1. Hidese S, et al. Nutrients. 2019;11(10):2362. doi:10.3390/nu11102362
2. Williams JL, et al. Plant Foods Hum Nutr. 2020;75(1):12–23. doi:10.1007/s11130-019-00771-5
3. Xu W, et al. Mol Neurobiol. 2024;61(2):783–98. doi:10.1007/s12035-023-03608-0
4. Hepsomali P, et al. Front Neurosci. 2020;14:923. doi:10.3389/fnins.2020.00923
5. Leonte A, et al. Brain Cogn. 2018;120:8–16. doi:10.1016/j.bandc.2017.11.004
6. Shyamaladevi N, et al. Brain Res Bull. 2002;57(2):231–6.
7. Al-Sarraf H. Dev Brain Res. 2002;139(2):121–9.

Additional Information

Supports calm, clarity, and adaptive stress resilience with GABA and clinically-studied strength of L-theanine.

200 mg of Zen

Calmness Support Day or Night*

What It Does

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