Tri-Sleep
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Total Carbohydrates | 1 g | 1% |
| Calcium (as Dicalcium Phosphate) | 70 mg | 5% |
| Phosphorus (as Dicalcium Phosphate) | 50 mg | 4% |
| Light Green Layer: Relaxation | 228 mg | † |
| Dark Green Layer: Going To Sleep | 403 mg | † |
| Yellow Layer: Calm Sleep | 102 mg | † |
Bioavailability Good
Absorption Rating
- Total Carbohydrates Fair
- Calcium (as Dicalcium Phosphate) Fair
- Phosphorus (as Dicalcium Phosphate) Good
Other Ingredients Good
Fillers & Additives
- Microcrystalline Cellulose
- Dicalcium Phosphate
- Hydroxypropyl Methylcellulose
- Hydroxypropyl Cellulose
- Stearic Acid
- Croscarmellose Sodium
- Magnesium Stearate
- Silicon Dioxide
- Crospovidone
- Ethyl Vanillin
- FD&C Yellow #5 Medium
- FD&C Blue #1 Medium
- Triacetin
- Dextrin
- artificial Vanilla flavor
- Natural Mixed Berry Flavor
Efficacy Very Poor
Dosage Analysis
- Calcium (as Dicalcium Phosphate) 70 mg Under-dosed
- Phosphorus (as Dicalcium Phosphate) 50 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Total Carbohydrates | 1 g | 1% |
| Calcium (as Dicalcium Phosphate) | 70 mg | 5% |
| Phosphorus (as Dicalcium Phosphate) | 50 mg | 4% |
| Light Green Layer: Relaxation | 228 mg | † |
| Dark Green Layer: Going To Sleep | 403 mg | † |
| Yellow Layer: Calm Sleep | 102 mg | † |
Other Ingredients
Dicalcium Phosphate Safe
Stearic Acid Safe
Magnesium Stearate Safe
Silicon Dioxide Safe
Crospovidone Generally_safe
Ethyl Vanillin Generally_safe
FD&C Yellow #5 Caution
FD&C Blue #1 Caution
Triacetin Generally_safe
Dextrin Generally_safe
artificial Vanilla flavor Unknown
Price Comparison
Price History
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Transparency
3 claims
Is GNC Preventive Nutrition Tri-Sleep a good supplement?
GNC Preventive Nutrition Tri-Sleep received a product quality score of 59/100 in GoodSupp's independent analysis, indicating several areas of concern that consumers should review. The product contains 6 active ingredients with 30 servings per container. Of the 16 inactive ingredients, 9 are rated safe and 2 are flagged for review. The manufacturer, GNC Preventive Nutrition, holds a brand trust score of 59/100.
What are the ingredients in GNC Preventive Nutrition Tri-Sleep?
GNC Preventive Nutrition Tri-Sleep contains 6 active ingredients: Total Carbohydrates (1 g), Calcium (as Dicalcium Phosphate) (70 mg), Phosphorus (as Dicalcium Phosphate) (50 mg), Light Green Layer: Relaxation (228 mg), Dark Green Layer: Going To Sleep (403 mg), Yellow Layer: Calm Sleep (102 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is GNC Preventive Nutrition Tri-Sleep safe to take?
GNC Preventive Nutrition Tri-Sleep has been analyzed for ingredient safety across all its components. Of 16 inactive ingredients, 9 are rated safe. 2 ingredients are flagged for review: FD&C Yellow #5, FD&C Blue #1. 'Caution' doesn't mean dangerous — it indicates the ingredient has some considerations worth being aware of, such as potential sensitivities or ongoing research. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is GNC Preventive Nutrition a trustworthy supplement brand?
GNC Preventive Nutrition receives a brand trust score of 59/100 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 53 products in their lineup.
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