Medically Reviewed & Fact-Checked: This clinical breakdown evaluates the neurobiology, botanical actions, and nutritional mechanisms of Source Naturals Night Rest™ with Melatonin. Every claim is cross-referenced with peer-reviewed literature from the National Institutes of Health (NIH) and leading sleep physiology journals to provide transparent, safe, and actionable health guidance.
Source Naturals Night Rest™ with Melatonin (50 Tabs)
Bio-Aligned Formula™ for Restful Sleep, Muscle Relaxation, and Nighttime Calm
If you find yourself lying awake watching the clock, you know that falling asleep is rarely about just one single trigger. Racing thoughts, tight neck and back muscles, and a disrupted internal body clock can all keep your brain in high alert mode.
Source Naturals Night Rest was designed not merely as a simple melatonin tablet, but as a multi-system Bio-Aligned Formula™. Instead of forcing heavy sedation, it delivers coordinated nutrients that quiet nervous chatter, support your natural circadian rhythm, and release physical muscle tension.
Quick Summary: Each 2-tablet serving provides 4 mg of Melatonin, 200 mg of highly bioavailable Magnesium, 100 mg of calming GABA, plus 502 mg of Glycine and four time-honored botanical extracts (Passionflower, Chamomile, and American Skullcap).
How Source Naturals Night Rest Supports Better Sleep
Most off-the-shelf sleep supplements rely exclusively on high doses of synthetic melatonin. While melatonin signals your brain that it is night, it cannot calm a racing mind or soothe cramped muscles. Night Rest works through three interconnected body systems:
1. Quieting the Brain's "Overdrive" (Neuro-Inhibition)
GABA (Gamma-Aminobutyric Acid) acts as your brain's natural brake pedal. Paired with Taurine and standardized Skullcap, Night Rest helps dampen excessive neurotransmitter firing, easing the mental chatter that keeps you tossing and turning.
2. Re-Aligning Your Body Clock (Hormonal Balance)
Artificial blue light from smartphones, computers, and TVs tricks your pineal gland into thinking it is daytime. The 4 mg of pure Melatonin in Night Rest replenishes your natural signaling hormone, shortening sleep latency so you drift off faster.
Sleep requires a subtle drop in core body temperature and the relaxation of contracted muscle fibers. The dual-chelated Magnesium (as Glycinate & Taurinate) works in synergy with free Glycine to relax skeletal muscles and improve peripheral blood flow.
Complete Ingredient Breakdown & Supplement Facts
Transparency is essential when choosing health supplements. Below is the full clinical profile per 2-tablet serving:
† Daily Value (DV) not established. Other Ingredients: Stearic acid, modified cellulose gum, dibasic calcium phosphate, acacia gum, colloidal silicon dioxide, and magnesium stearate. Allergen Free: Contains no yeast, dairy, egg, gluten, soy, or wheat. Free of sugar, preservatives, artificial colors, flavors, and fragrances.
The Science Behind the Ingredients (Peer-Reviewed Evidence)
At VitaNet Online, we prioritize medical accuracy and verifiable science. Here is what leading clinical research reveals about the primary compounds in Night Rest:
Melatonin Shortens Time to Fall Asleep
In a landmark meta-analysis published in PLoS ONE examining 19 randomized placebo-controlled trials across 1,683 participants, melatonin supplementation significantly reduced sleep onset latency (the time it takes to fall asleep) and increased total sleep time without causing physiological dependency.
Citation: Ferracioli-Oda E, et al. PLoS ONE. 2013;8(5):e63773. [PubMed PMID: 23691095]
A double-blind, randomized clinical trial published in the Journal of Research in Medical Sciences demonstrated that oral magnesium supplementation significantly increased sleep time, improved sleep efficiency, and reduced serum cortisol (the primary stress hormone) in adults suffering from primary insomnia.
Citation: Abbasi B, et al. J Res Med Sci. 2012;17(12):1161-1169. [PubMed PMID: 23853635]
Glycine Regulates Core Body Temperature for Restful Cycles
Groundbreaking neurological research in Neuropsychopharmacology confirmed that oral glycine crosses the blood-brain barrier and activates NMDA receptors in the suprachiasmatic nucleus. This triggers peripheral heat dissipation, cooling the body to accelerate deep non-REM restorative sleep.
Citation: Kawai N, et al. Neuropsychopharmacology. 2015;40(6):1405-1416. [PubMed PMID: 25533534]
Botanical Synergy: Passionflower & Chamomile
A clinical trial in Phytotherapy Research showed that passionflower significantly improved subjective sleep quality indices compared to placebo, while chamomile extract rich in apigenin binds to benzodiazepine receptors in the brain to produce a peaceful, sedative state.
Citations: Ngan A, Conduit R. Phytother Res. 2011;25(8):1153-9; Amsterdam JD, et al. Altern Ther Health Med. 2012;18(5):44-9.
Suggested Use: How to Get the Best Results
For the best sleep experience, take 1 to 2 tablets with water approximately 30 to 60 minutes before bedtime.
✔ Helpful Practical Tips:
Start with 1/2 or 1 tablet: Because Source Naturals Night Rest contains 4 mg of Melatonin per 2 tablets, many individuals find that half a tablet or one full tablet is plenty for restful sleep without next-day morning fog.
Dim lights after taking: Melatonin works in response to darkness. Turn off bright overhead lights and put phones away 30 minutes after taking your dose.
Avoid taking with heavy meals: Taking Night Rest on an empty stomach or with a light snack speeds up the absorption of the botanical extracts and amino acids.
Cycle your usage: Use during times of elevated stress, jet lag, or temporary sleep disruption rather than continuous long-term reliance without medical review.
Important Safety Information & Contraindications
USE ONLY AT BEDTIME. For adult use only. Do not operate machinery, drive a motor vehicle, or consume alcoholic beverages when taking this product.
Who Should NOT Take Night Rest:
Women who are pregnant, planning to become pregnant, or breastfeeding.
Children and teenagers under 18 years of age.
Individuals taking Monoamine Oxidase Inhibitors (MAOIs), selective serotonin reuptake inhibitors (SSRIs), or corticosteroids (such as prednisone).
Anyone diagnosed with autoimmune conditions, type 1 or type 2 diabetes, clinical depression, thyroid disease, epilepsy, leukemia, or lymphoproliferative disorders.
Disclaimer: The statements on this page have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. Always consult your qualified healthcare practitioner before starting any new dietary supplement regimen.
Frequently Asked Questions About Source Naturals Night Rest
How does Night Rest differ from plain melatonin?
Plain melatonin only sets the circadian alarm clock—it does not relieve muscular stiffness, nervous system over-excitation, or racing thoughts. Night Rest combines melatonin with 200 mg of muscle-relaxing Magnesium, 100 mg of GABA to quiet neural activity, and calming herbal extracts like Passionflower and Chamomile for comprehensive relaxation.
Will Source Naturals Night Rest cause morning grogginess?
Most users wake up feeling refreshed because the formula supports natural sleep architecture. However, sensitivity to melatonin varies. If you experience grogginess, try starting with a half-tablet dose taken a full 8 hours before your planned wake-up time.
Is Night Rest habit-forming or addictive?
No. Unlike pharmaceutical sedative-hypnotics or benzodiazepines, the ingredients in Night Rest (melatonin, amino acids, and gentle botanicals) do not cause chemical dependency or severe withdrawal rebound insomnia when used as directed.
How fast does Night Rest start working?
The rapid-absorption tablets typically begin calming both mind and body within 30 to 60 minutes. Taking it with a glass of water on an empty stomach or after a very light snack produces the quickest onset.
Why does VitaNet Online offer Source Naturals Night Rest at a discount?
Serving customers online since 1995, VitaNet® LLC maintains direct manufacturer relationships to offer authentic, freshly dated Source Naturals products at up to 30% off MSRP, backed by our 100% money-back guarantee.
