Grapeseed Extract, 100 mg, 60 Vegetarian Capsules
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (as calcium ascorbate) | 250 mg | 278% |
| Calcium (as calcium ascorbate) | 25 mg | 2% |
| Proprietary Blend:Masquelier's® Original OPC [single and condensed (2-5) units of flavanols and polyphenols from grape (seed)] Leucoselect® grape extract (seed) [std. to 95% proanthocyanidins] | 100 mg | ** |
| Trans-resveratrol [from Japanese knotweed (root) and grape (fruit) extracts] | 20 mg | ** |
Bioavailability Very Good
Absorption Rating
- Vitamin C (as calcium ascorbate) Good
- Calcium (as calcium ascorbate) Good
- Proprietary Blend:Masquelier's® Original OPC [single and condensed (2-5) units of flavanols and polyphenols from grape (seed)] Leucoselect® grape extract (seed) [std. to 95% proanthocyanidins] Fair
- Trans-resveratrol [from Japanese knotweed (root) and grape (fruit) extracts] Good
Other Ingredients Excellent
Fillers & Additives
- Vegetable Cellulose (Capsule)
- Microcrystalline Cellulose
- Silica
- Vegetable Stearate
Efficacy Poor
Dosage Analysis
- Vitamin C (as calcium ascorbate) 250 mg Effective
- Calcium (as calcium ascorbate) 25 mg Under-dosed
- Trans-resveratrol [from Japanese knotweed (root) and grape (fruit) extracts] 20 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin C (as calcium ascorbate) | 250 mg | 278% |
| Calcium (as calcium ascorbate) | 25 mg | 2% |
| Proprietary Blend:Masquelier's® Original OPC [single and condensed (2-5) units of flavanols and polyphenols from grape (seed)] Leucoselect® grape extract (seed) [std. to 95% proanthocyanidins] | 100 mg | ** |
| Trans-resveratrol [from Japanese knotweed (root) and grape (fruit) extracts] | 20 mg | ** |
Other Ingredients
Silica Safe
Vegetable Stearate Safe
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
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Certifications
3 certifications
Transparency
4 claims
Is Life Extension Grapeseed Extract, 100 mg a good supplement?
Life Extension Grapeseed Extract, 100 mg, 60 Vegetarian Capsules received a product quality score of 80/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 4 active ingredients All 4 inactive ingredients (fillers, binders, capsule materials) are rated safe — a clean formulation with no flagged additives. The manufacturer, Life Extension, holds a brand trust score of 86/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.
What are the ingredients in Life Extension Grapeseed Extract, 100 mg?
Life Extension Grapeseed Extract, 100 mg contains 4 active ingredients: Vitamin C (as calcium ascorbate) (250 mg), Calcium (as calcium ascorbate) (25 mg), Proprietary Blend:Masquelier's® Original OPC [single and condensed (2-5) units of flavanols and polyphenols from grape (seed)] Leucoselect® grape extract (seed) [std. to 95% proanthocyanidins] (100 mg), Trans-resveratrol [from Japanese knotweed (root) and grape (fruit) extracts] (20 mg). Notable high-dose ingredients include Vitamin C at 278% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Life Extension Grapeseed Extract, 100 mg safe to take?
Life Extension Grapeseed Extract, 100 mg, 60 Vegetarian Capsules has been analyzed for ingredient safety across all its components. All 4 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 Life Extension a trustworthy supplement brand?
Life Extension receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Fort Lauderdale, Florida, USA, the company offers 352 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Life Extension has 2 historical regulatory incidents on record, which are factored into the trust score.
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