Allergy Research Group - Zen Sleep - with P5P and 5-HTP - 60 Vegetarian Capsules
SKU: 23825631329

Allergy Research Group - Zen Sleep - with P5P and 5-HTP - 60 Vegetarian Capsules

Sale price$147.15 Regular price$163.50
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Description

Allergy Research Group - Zen Sleep - with P5P and 5-HTP - 60 Vegetarian CapsulesBrand: Allergy Research Group Features: Provides GABA and L theanine along with 5 Hydroxytryptophan and vitamin B6 as Pyridoxial 5 Phosphate Provides key nutrients for the production of melatonin in the body, to support sleep and relaxation* Suggested Use: Take 2 capsules 30 minutes before bedtime, or as directed Free of wheat and gluten, dairy, eggs, soy, fish, shellfish, peanuts, tree nuts, corn, and yeast Since 1979 Allergy Research Group has

Brand: Allergy Research Group

Features:

  • Provides GABA and L-theanine along with 5-Hydroxytryptophan and vitamin B6 as Pyridoxial-5-Phosphate
  • Provides key nutrients for the production of melatonin in the body, to support sleep and relaxation*
  • Suggested Use: Take 2 capsules 30 minutes before bedtime, or as directed
  • Free of wheat and gluten, dairy, eggs, soy, fish, shellfish, peanuts, tree nuts, corn, and yeast
  • Since 1979 Allergy Research Group has committed to using pure and low allergy potential ingredients

Details: Zen Sleep starts with the foundation ingredients of our original product 200 mg of Zen, GABA (gamma-aminobutyric acid), and L-theanine (glutamic acid gamma-ethylamide), an amino acid derivative found naturally in green tea (Camellia sinensis). Added to them are P5P (pyridoxal-5-phosphate), which is the coenzyme form of vitamin B6, and 5-HTP (L-5-hydroxytryptophan), the precursor to serotonin and melatonin. This combination helps promote a relaxed state, and provides the necessary factors for the body to produce melatonin, supporting normal, healthy sleep.*

Since 1979, Allergy Research Group has used only the purest, and whenever possible, lowest allergy potential natural ingredients available. Many very sensitive individuals who react to supplements in general can tolerate Allergy Research Group products. Strict quality control procedures are followed in every stage of production, including inspection, manufacturing, packaging, and storing. Allergy Research Group fully discloses all active and inactive ingredients on every product label, allowing you to make informed choices for your nutritional support. Physicians and healthcare practitioners around the world depend on Allergy Research Group for their patients' nutritional support. This brand originated with the ground-breaking oxidant/antioxidant work of Stephen Levine, Ph.D., as one of the first to introduce truly hypoallergenic nutritional supplements in the United States.

EAN: 0713947773608

Package Dimensions: 3.4 x 2.0 x 1.3 inches

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  • To process your return/exchange, please contact us at [email protected]
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SKU: 23825631329

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Renee M. Willimas
Lowell, US
★★★★★ 5
Cute denim, nice leather ties, awesome price and fits as they should. Would buy again.
Size: 8.5 Wide, Color: Linen Navy
ordered 8 1/2 W since toe box is fairly narrow. Fits perfectly. Cute with jeans, leggings and shorts. Decent arch support, nice soles and SUPER value for the price (These are 80 at shoe stores locally) Would buy again.
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Reviewed in the United States on August 29, 2025
S
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Skribbles76
Port Orchard, US
★★★★★ 4
Comfy and cute.
I was looking for a Converse alternative for a multitude of reasons. These were perfect. I love the slip-on style. The leather laces stay in place much better than the Converse cotton laces and there is way more sole support, which is a huge plus. I purchased these in black about a year ago and then went for the camo pair. As for the black pair, I wore them regularly for a year. After that time, the shoe didn't feel as comfortable anymore, and the fabric outer around the ankle began to fray, and the white outer trim was beginning to detach from the bottom sole. With that, I was pleased with how long they lasted. As for the camo pair, I anticipate the same quality and comfort. While super cute, the only draw back is the mismatched pattern. If you look at the pics, the one shoe has more gold embellishment at the toe area and the other one doesn't. This bothers me a bit as I would have liked it to match. Otherwise, I'm happy with both purchases so far and will continue to buy them in the future.
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Reviewed in the United States on June 27, 2023
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Doris Stanley
Massapequa, US
★★★★★ 5
Love these
Size: 7, Color: Camo Olive
Love these shoes. Great value and comfortable
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Reviewed in the United States on May 2, 2026
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Texas 12
West Palm Beach, US
★★★★★ 5
Long lasting. Sperry is quality.
Last a long time and still look good.
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Reviewed in the United States on January 20, 2026
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Bea
Pawtucket, US
★★★★★ 5
Best buy
I love these it's been a while since I bought them and still look like brand new.
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Reviewed in the United States on February 12, 2026

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