D3 Serum 5,000 IU Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin D3 | 125 mcg | — |
Bioavailability Excellent
Absorption Rating
- Vitamin D3 Good
Other Ingredients Excellent
Fillers & Additives
- Extra Virgin Olive Oil
- D-Alpha Tocopherol
Efficacy Very Good
Dosage Analysis
- Vitamin D3 125 mcg High
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin D3 | 125 mcg |
Other Ingredients
D-Alpha Tocopherol Safe
Certifications
3 certifications
Is Premier Research Labs D3 Serum 5,000 IU a good supplement?
Premier Research Labs D3 Serum 5,000 IU received a product quality score of 93/100 in GoodSupp's independent analysis, placing it in the top tier of supplements we've analyzed. The product contains 1 active ingredients with 114 servings per container. All 2 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Premier Research Labs, holds a brand trust score of 72/100.
What are the ingredients in Premier Research Labs D3 Serum 5,000 IU?
Premier Research Labs D3 Serum 5,000 IU contains 1 active ingredients: Vitamin D3 (125 mcg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Premier Research Labs D3 Serum 5,000 IU safe to take?
GoodSupp reviewed the inactive-ingredient data available for Premier Research Labs D3 Serum 5,000 IU. All 2 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 Premier Research Labs a trustworthy supplement brand?
Premier Research Labs receives a brand trust score of 72/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. the company offers 29 products in their lineup.
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