Sleep Science®, NightRest™ With Melatonin, 100 Tablets
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Magnesium (as magnesium amino acid complex) | 300 mg | 71% |
| GABA (gamma-aminobutyric acid) | 500 mg | † |
| Taurine | 300 mg | † |
| Glycine | 250 mg | † |
| Passionflower Aerial Parts Extract | 200 mg | † |
| Chamomile Flower Extract | 100 mg | † |
| Skullcap Aerial Parts | 70 mg | † |
| Lemon Balm Aerial Parts Extract | 60 mg | † |
| Melatonin | 5 mg | † |
Bioavailability Good
Absorption Rating
- Magnesium (as magnesium amino acid complex) Good
- GABA (gamma-aminobutyric acid) Poor
- Taurine Good
- Glycine Good
- Passionflower Aerial Parts Extract Fair
- Chamomile Flower Extract Fair
- Skullcap Aerial Parts Fair
- Lemon Balm Aerial Parts Extract Good
- Melatonin Fair
Other Ingredients Excellent
Fillers & Additives
- Stearic Acid
- Modified Cellulose Gum
- Dibasic Calcium Phosphate
- Acacia Gum
- Silicon Dioxide
- Colloidal
- Magnesium Stearate
Efficacy Poor
Dosage Analysis
- Magnesium (as magnesium amino acid complex) 300 mg Effective
- GABA (gamma-aminobutyric acid) 500 mg High
- Taurine 300 mg Under-dosed
- Glycine 250 mg Under-dosed
- Passionflower Aerial Parts Extract 200 mg Under-dosed
- Skullcap Aerial Parts 70 mg Under-dosed
- Lemon Balm Aerial Parts Extract 60 mg Under-dosed
- Melatonin 5 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 10 | |
| Total Carbohydrate | 1 g | <1%* |
| Magnesium (as magnesium amino acid complex) | 300 mg | 71% |
| Sodium | 10 mg | <1% |
| GABA (gamma-aminobutyric acid) | 500 mg | † |
| Taurine | 300 mg | † |
| Glycine | 250 mg | † |
| Passionflower Aerial Parts Extract | 200 mg | † |
| Chamomile Flower Extract | 100 mg | † |
| Skullcap Aerial Parts | 70 mg | † |
| Lemon Balm Aerial Parts Extract | 60 mg | † |
| Melatonin | 5 mg | † |
Other Ingredients
Stearic Acid Safe
Modified Cellulose Gum Generally_safe
Dibasic Calcium Phosphate Generally_safe
Acacia Gum Safe
Silicon Dioxide Safe
Colloidal Unknown
Magnesium Stearate Safe
Price Comparison
Price History
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Is Source Naturals Sleep Science®, NightRest™ With Melatonin a good supplement?
Source Naturals Sleep Science®, NightRest™ With Melatonin, 100 Tablets received a product quality score of 75/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 12 active ingredients with 50 servings per container. Of the 7 inactive ingredients, 4 are rated safe and 0 are flagged for review. The manufacturer, Source Naturals, holds a brand trust score of 66/100 with 1 verified certifications including Fda Gmp Inspections.
What are the ingredients in Source Naturals Sleep Science®, NightRest™ With Melatonin?
Source Naturals Sleep Science®, NightRest™ With Melatonin contains 12 active ingredients: Calories (10), Total Carbohydrate (1 g), Magnesium (as magnesium amino acid complex) (300 mg), Sodium (10 mg), GABA (gamma-aminobutyric acid) (500 mg), Taurine (300 mg), and 6 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Source Naturals Sleep Science®, NightRest™ With Melatonin safe to take?
Source Naturals Sleep Science®, NightRest™ With Melatonin, 100 Tablets has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Source Naturals a trustworthy supplement brand?
Source Naturals receives a brand trust score of 66/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1982 and headquartered in Scotts Valley, CA, USA, the company offers 837 products in their lineup. They hold 1 verified certifications including Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. No regulatory violations or FDA warning letters were found in our research.
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