Melatonin 3 mg
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin B6 (as Pyridoxine Hydrochloride) | 2 mg | 118% |
| Calcium | 45 mg | 3% |
| Melatonin | 3 mg | † |
Bioavailability Good
Absorption Rating
- Vitamin B6 (as Pyridoxine Hydrochloride) Fair
- Calcium Good
- Melatonin Fair
Other Ingredients Excellent
Fillers & Additives
- Dicalcium Phosphate
- Microcrystalline Cellulose
- Stearic Acid
- Magnesium Stearate
Efficacy Good
Dosage Analysis
- Vitamin B6 (as Pyridoxine Hydrochloride) 2 mg Effective
- Calcium 45 mg Under-dosed
- Melatonin 3 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin B6 (as Pyridoxine Hydrochloride) | 2 mg | 118% |
| Calcium | 45 mg | 3% |
| Melatonin | 3 mg | † |
Other Ingredients
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
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Certifications
5 certifications
Is GNC Melatonin 3 mg a good supplement?
GNC Melatonin 3 mg received a product quality score of 83/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 3 active ingredients All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, GNC, holds a brand trust score of 88/100 with 5 verified certifications including Informed Sport, Consumerlab, Fda Gmp Inspections, Usda Organic.
What are the ingredients in GNC Melatonin 3 mg?
GNC Melatonin 3 mg contains 3 active ingredients: Vitamin B6 (as Pyridoxine Hydrochloride) (2 mg), Calcium (45 mg), Melatonin (3 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is GNC Melatonin 3 mg safe to take?
GNC Melatonin 3 mg has been analyzed for ingredient safety across all its components. All 4 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 GNC a trustworthy supplement brand?
GNC receives a brand trust score of 88/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1935 and headquartered in Pittsburgh, Pennsylvania, USA, the company offers 200 products in their lineup. They hold 5 verified certifications including Informed Sport, Consumerlab, Fda Gmp Inspections, Usda Organic. 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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