Sleep + Immune, Melatonin, 30 Capsules
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (Ascorbic Acid) | 200 mg | 222% |
| Vitamin D (Cholecalciferol) | 15 mcg | 75% |
| Proprietary BlendL-Theanine, Valerian Root Powder, Lemon Balm Herb Powder, European Elder (Sambucus nigra) Fruit Powder | 450 mg | † |
| Melatonin | 2 mg | † |
Bioavailability Good
Absorption Rating
- Vitamin C (Ascorbic Acid) Fair
- Vitamin D (Cholecalciferol) Good
- Proprietary BlendL-Theanine, Valerian Root Powder, Lemon Balm Herb Powder, European Elder (Sambucus nigra) Fruit Powder Fair
- Melatonin Fair
Other Ingredients Excellent
Fillers & Additives
- Hypromellose (Capsule)
- Rice Flour
- Magnesium Stearate
Efficacy Excellent
Dosage Analysis
- Vitamin C (Ascorbic Acid) 200 mg Effective
- Vitamin D (Cholecalciferol) 15 mcg Effective
- Melatonin 2 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin C (Ascorbic Acid) | 200 mg | 222% |
| Vitamin D (Cholecalciferol) | 15 mcg | 75% |
| Proprietary BlendL-Theanine, Valerian Root Powder, Lemon Balm Herb Powder, European Elder (Sambucus nigra) Fruit Powder | 450 mg | † |
| Melatonin | 2 mg | † |
Other Ingredients
Price Comparison
Price History
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Is Quantum Health Sleep + Immune, Melatonin a good supplement?
Quantum Health Sleep + Immune, Melatonin, 30 Capsules received a product quality score of 90/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 4 active ingredients with 30 servings per container. All 3 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Quantum Health, holds a brand trust score of 51/100 with 3 verified certifications including Non Gmo Project, Usda Organic, Vegan Certified.
What are the ingredients in Quantum Health Sleep + Immune, Melatonin?
Quantum Health Sleep + Immune, Melatonin contains 4 active ingredients: Vitamin C (Ascorbic Acid) (200 mg), Vitamin D (Cholecalciferol) (15 mcg), Proprietary BlendL-Theanine, Valerian Root Powder, Lemon Balm Herb Powder, European Elder (Sambucus nigra) Fruit Powder (450 mg), Melatonin (2 mg). Notable high-dose ingredients include Vitamin C at 222% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Quantum Health Sleep + Immune, Melatonin safe to take?
Quantum Health Sleep + Immune, Melatonin, 30 Capsules has been analyzed for ingredient safety across all its components. All 3 inactive ingredients — including capsule materials, fillers, and binders — are rated safe based on regulatory data and published safety research. This is a clean formulation with no controversial additives. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Quantum Health a trustworthy supplement brand?
Quantum Health receives a brand trust score of 51/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1981 and headquartered in Eugene, Oregon, United States, the company offers 21 products in their lineup. They hold 3 verified certifications including Non Gmo Project, Usda Organic, Vegan Certified. 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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