Standardized Olive Leaf Extract Review
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Olive Leaf Extract (as Olea europaea) | 500 mg | † |
Bioavailability Excellent
Absorption Rating
- Olive Leaf Extract (as Olea europaea) Good
Other Ingredients Excellent
Fillers & Additives
- Rice Bran
- Oat Fiber
- Vegetable Cellulose
- Magnesium Silicate
- Magnesium Stearate
Efficacy Excellent
Dosage Analysis
- Olive Leaf Extract (as Olea europaea) 500 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Olive Leaf Extract (as Olea europaea) | 500 mg | † |
Other Ingredients
Rice Bran Safe
Oat Fiber Generally_safe
Vegetable Cellulose Safe
Magnesium Silicate Generally_safe
Magnesium Stearate Safe
Certifications
3 certifications
Transparency
5 claims
Is 21st Century Standardized Olive Leaf Extract a good supplement?
21st Century Standardized Olive Leaf Extract 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 30 servings per container. Of the 5 inactive ingredients, 3 are rated safe and 0 are flagged for review. The manufacturer, 21st Century, holds a brand trust score of 85/100 with 3 verified certifications including Nsf Gmp, NSF Contents Certified, NSF Certified.
What are the ingredients in 21st Century Standardized Olive Leaf Extract?
21st Century Standardized Olive Leaf Extract contains 1 active ingredients: Olive Leaf Extract (as Olea europaea) (500 mg). Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is 21st Century Standardized Olive Leaf Extract safe to take?
21st Century Standardized Olive Leaf Extract has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is 21st Century a trustworthy supplement brand?
21st Century receives a brand trust score of 85/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1991 and headquartered in Tempe, Arizona, United States, the company offers 383 products in their lineup. They hold 3 verified certifications including Nsf Gmp, NSF Contents Certified, NSF Certified. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: 21st Century has 4 historical regulatory incidents on record, which are factored into the trust score.
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