UPDATED 04/24/2016

Z-Caps Review
Z-Caps Review

PUBLISHED: 06/15/2012 by BR Publishing
Editor's Review: 2.2/5.0
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Z-Caps is promoted as a natural formula designed to support a restful sleep. The manufacturer claims this is a vegetarian product which produces noticeable results and contains ingredients with published results regarding their effectiveness.

While providing the needed rest is its main benefit, Z-Caps also promises a fresh awakening and protection of the brain cells through its neuroprotective ingredients.

The company which manufactures and sells this product is Advantig Health & Sport founded by Dr. Jerry Schlesser, the first Naturopathic Physician to be conferred board certification as a “Certified Nutrition Specialist”. The company fabricates natural supplements which do not contain additives and which are produced in facilities complying with the current good manufacturing practices (GMP).

Z-Caps Ingredients

Z-Caps contains the following ingredients: Vitamin D-3, Vitamin B-6, Vitamin B-12, Melatonin, Lithium, L-5 Hydroxytryptophan, Folate, and Z-Caps proprietary base which contains of Valerian root, GABA, Lemon balm, Hops leaf extract, Citrus biflavonoid complex with Hesperidin & Chrysin, L-Theanine, Passion Flower extract, Ginkgo Biloba leaf extract, Skullcap root extract, Gotu Kola herb extract. Rhodiola Rosea root extract, Schisandra fruit, Jujube fruit extract, Withainia Somnife

Product Features

Z-Caps is a mixture of amino acids, vitamins and minerals. Clinical studies have indeed revealed conclusive link between low levels of Vitamin D and sleeping disorders.

Melatonin is a neurohormone primarily produced by the pineal gland, which helps regulate sleep-wake cycles. When melatonin levels in the blood rise, the body is prepared to take its necessary rest by sleeping. Melatonin based supplements are a controversial issue as they can elevate melatonin levels up to 20 times the normal levels, a potentially dangerous action, disturbing the natural balance of the body.

The Valerian Root, GABA, Lemon Balm and Hops Leaf extract are ingredients known or traditionally used for their powerful tranquilizing, anti-anxiety, relaxing and mood enhancing properties. The Skullcap and Gingko Biloba extract are natural antioxidants and possess neuroprotective properties.

For a deep, restful sleep, the recommended dose is 1-2 capsules of Z-Caps daily. Severe side effects include: dizziness, anxiety hallucinations, depression, confusion and vomiting.

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  • Natural artificial ingredients free formula
  • Clinically tested ingredients and proven efficient in relieving sleeping disorders symptoms
  • The company has a long history in the research and development of nutritional supplements
  • reasonable price for a month’s supply (approximately $20)
  • 30 days money back guarantee.


  • Not FDA approved
  • Clinical trials only generically mentioned
  • Many ingredients within the formula with possible unwanted interactions
  • Lack of customers reviews.


Z-caps is promoted as a natural sleep support formulation designed ensure a deep, restful, sleep and a relaxed, refreshed awakening.

The ingredients have allegedly been used in public scientific studies on mechanisms of sleep, but the company doesn’t provide any particular name for further research. The proprietary Z-caps base is a mixture of herbal extracts and amino acids, most of which have been the subject of medical research with conclusive evidence in sleeping related issues.

The manufacturer has a long experience in the nutritional and health supplements field and a good reputation on the market. The product is subject to a 30 day return policy (less 15% of the purchase price comprising initial shipping charges and restocking fee).

However Z-caps formula is not a regulated product under the FDA and has multiple side-effects, which is why asking the healthcare professional’s advice is advisable before starting using it.

Review Box – Show On Page,Sleep AidZ-Caps Review
Z-Caps ReviewBR Publishing2.252016-04-24 12:09:31
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