Klean-D NSF Certified for Sport 25 mcg (1000 IU) Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin D3 (as cholecalciferol) (1000 IU) | 25 mcg | 125% |
Bioavailability Excellent
Absorption Rating
- Vitamin D3 (as cholecalciferol) (1000 IU) Good
Other Ingredients Excellent
Fillers & Additives
- Microcrystalline Cellulose
- Stearic Acid
- Silica
- Vegetable Stearate
Efficacy Excellent
Dosage Analysis
- Vitamin D3 (as cholecalciferol) (1000 IU) 25 mcg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin D3 (as cholecalciferol) (1000 IU) | 25 mcg | 125% |
Other Ingredients
Certifications
6 certifications
Is Klean Athlete Klean-D NSF Certified for Sport 25 mcg (1000 IU) a good supplement?
Klean Athlete Klean-D NSF Certified for Sport 25 mcg (1000 IU) received a product quality score of 100/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 100 servings per container. All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Klean Athlete, holds a brand trust score of 98/100.
What are the ingredients in Klean Athlete Klean-D NSF Certified for Sport 25 mcg (1000 IU)?
Klean Athlete Klean-D NSF Certified for Sport 25 mcg (1000 IU) contains 1 active ingredients: Vitamin D3 (as cholecalciferol) (1000 IU) (25 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Klean Athlete Klean-D NSF Certified for Sport 25 mcg (1000 IU) safe to take?
GoodSupp reviewed the inactive-ingredient data available for Klean Athlete Klean-D NSF Certified for Sport 25 mcg (1000 IU). All 4 inactive ingredients — including capsule materials, fillers, and binders — are currently classified as safe in GoodSupp's ingredient reference data. This label analysis cannot determine whether the product is safe for a particular person, and source labels may change. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Klean Athlete a trustworthy supplement brand?
Klean Athlete receives a brand trust score of 98/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2012 and headquartered in Pittsburgh, Pennsylvania, United States, the company offers 15 products in their lineup.
Scan Any Supplement Instantly
Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.