Allergy Research Group Zen Sleep - 60 vegetarian capsules bottle front label

Zen Sleep - supplement fact label with Vitamin B6, GABA and more

Zen Sleep - suggested use: 2 capsules 30 minutes before bedtime

Zen Sleep - key benefits including natural production of melatonin in the body support

Zen Sleep - capsule size and composition with Melatonin - free

Zen Sleep - ingredient benefits overview

SKU 77360

Zen Sleep

Name: Zen Sleep
Brand: Allergy Research Group
SKU: 77360
Price: 40.59 USD
Availability: InStock

Multi-Mechanistic Formula without Melatonin*

Zen Sleep includes the same amounts of GABA and L-theanine as the best-selling 200 mg of Zen, augmented with vitamin B6 as pyridoxal-5-phosphate (P5P) and L-5-hydroxytryptophan (5-HTP), the precursor to serotonin and melatonin. The combination helps promote a relaxed state and provides the necessary factors for the body to produce melatonin, supporting normal, healthy sleep.* Two capsules provide 200 mg of L-theanine, 550 mg of GABA, and 100 mg of 5-HTP.

$40.59

Tax excluded.

Quantity:

Ingredients

Serving Size: 2 capsules
Servings Per Container: 30

Amount per Serving:

Vitamin B6 (as Pyridoxal-5-Phosphate): 10 mg
GABA (Gamma-Aminobutyric Acid): 550 mg
Suntheanine® L-theanine: 200 mg
L-5-Hydroxytryptophan: 100 mg

Other Ingredients

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

Suggested Use

As a dietary supplement, take 2 capsules 30 minutes before bedtime, 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.

Zen Sleep

$40.59

How It Works

• L-Theanine (200 mg): A non-protein amino acid derived from green tea that supports stress response and improves attention and working memory without causing drowsiness; best results observed at 200–400 mg per day.*[1-8]
• GABA (550 mg): Naturally occurring inhibitory neurotransmitter shown to promote relaxation and sleep quality in human trials; may act through gut-brain pathways.*[9-15]
• 5-Hydroxytryptophan (100 mg): A direct precursor to serotonin, 5-HTP supports the production of sleep-regulating neurotransmitters and melatonin.*[19]
• Vitamin B6 (10 mg as P5P): The active form of B6 is required to convert 5-HTP to serotonin and has been associated with healthier sleep duration and lower daytime sleepiness.*[16-18]

Who It's For

Ideal for individuals experiencing occasional stress or difficulty falling asleep due to lifestyle demands, stress, or irregular routines.*

Special Features

Zen Sleep provides research-informed doses of L-theanine as well as GABA and precursors to serotonin and melatonin.*

References

1. Hidese S, et al. Nutrients. 2019;11(10):2362. doi:10.3390/nu11102362
2. Sarris J, et al. J Psychiatr Res. 2019;110:31-7.
3. Ritsner MS, et al. J Clin Psychiatry. 2011;72(1):34-42.
4. Williams JL, et al. Plant Foods Hum Nutr. 2020;75(1):12-23.
5. Xu W, et al. Mol Neurobiol. 2024;61(2):783-98.
6. Nathan PJ, et al. J Herb Pharmacother. 2006;6(2):21-30
7. Nematizadeh M, et al. Psychiatry Clin Neurosci. 2023;77(9):478-85.
8. Nobre AC, et al. Asia Pac J Clin Nutr. 2008;17 Suppl 1:167-68
9. Hepsomali P, et al. Front Neurosci. 2020;14:923. doi:10.3389/fnins.2020.00923
10. Leonte A, et al. Brain Cogn. 2018;120:8-16.
11. Powers ME, et al. Med Sci Sports Exerc. 2008;40(1):104-10.
12. Cavagnini F, et al. Acta Endocrinol (Copenh). 1980;93(2):149-54.
13. Yamatsu A, et al. Food Sci Biotechnol. 2016;25(2):547-51.
14. Shyamaladevi N, et al. Brain Res Bull. 2002;57(2):231-6.
15. Al-Sarraf H. Brain Res Dev Brain Res. 2002;139(2):121-9.
16. Ge L, et al. Nutrients. 2022;14(17):3516. doi:10.3390/nu14173516
17. Hartvig P, et al. J Neural Transm Gen Sect. 1995;102(2):91-7.
18. Rahman MK, et al. Jpn J Pharmacol. 1982;32(5):803-11.
19. Bruni O, et al. Eur J Pediatr. 2004;163(7):402-7.

Additional Information

Promotes relaxation and supports natural sleep onset through clinically studied L-theanine and melatonin precursors.*

Zen Sleep supports a calm, relaxed state and promotes healthy sleep patterns by combining clinically studied nutrients that influence neurotransmitter activity.* It supports the stress response and provides nutritional building blocks for serotonin and melatonin production.*

Zen Sleep

Multi-Mechanistic Formula without Melatonin*

You may also like

Stay Connected.