Long Day Self-Recovery™ Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Magnesium (from magnesium glycinate) | 250 mg | 60% |
| L-Theanine | 100 mg | * |
| L-5 HTP(L-5-hydroxytryptophan)(Griffonia simplicifolia seed extract) | 50 mg | * |
Bioavailability Excellent
Absorption Rating
- Magnesium (from magnesium glycinate) Good
- L-Theanine Good
- L-5 HTP(L-5-hydroxytryptophan)(Griffonia simplicifolia seed extract) Good
Other Ingredients Excellent
Fillers & Additives
- Gelatin
- Silica
- Magnesium Stearate
Efficacy Good
Dosage Analysis
- Magnesium (from magnesium glycinate) 250 mg Effective
- L-Theanine 100 mg Effective
- L-5 HTP(L-5-hydroxytryptophan)(Griffonia simplicifolia seed extract) 50 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Magnesium (from magnesium glycinate) | 250 mg | 60% |
| L-Theanine | 100 mg | * |
| L-5 HTP(L-5-hydroxytryptophan)(Griffonia simplicifolia seed extract) | 50 mg | * |
Other Ingredients
Certifications
6 certifications
Transparency
5 claims
Violation History
5 incidents
Is Swanson Long Day Self-Recovery™ a good supplement?
Swanson Long Day Self-Recovery™ received a product quality score of 91/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 3 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, Swanson, holds a brand trust score of 97/100 with 6 verified certifications including Nsf Gmp, Fda Gmp Inspections, Npa Gmp, Usda Organic.
What are the ingredients in Swanson Long Day Self-Recovery™?
Swanson Long Day Self-Recovery™ contains 3 active ingredients: Magnesium (from magnesium glycinate) (250 mg), L-Theanine (100 mg), L-5 HTP(L-5-hydroxytryptophan)(Griffonia simplicifolia seed extract) (50 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Swanson Long Day Self-Recovery™ safe to take?
Swanson Long Day Self-Recovery™ 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 Swanson a trustworthy supplement brand?
Swanson receives a brand trust score of 97/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1969 and headquartered in Fargo, North Dakota, United States, the company offers 1329 products in their lineup. They hold 6 verified certifications including Nsf Gmp, Fda Gmp Inspections, Npa Gmp, Usda Organic. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Swanson has 5 historical regulatory incidents on record, which are factored into the trust score.
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