Fast-C® and Bio-Quercetin®, 60 Vegetarian Tablets
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (as ascorbic acid) | 500 mg | 556% |
| Calcium (as calcium carbonate) | 79 mg | 6% |
| Magnesium (as magnesium hydroxide) | 8 mg | 2% |
| Bio-Quercetin® Proprietary Blendproviding 35% quercetin (5 mg) [from Japanese sophora concentrate (flower bud)], 30% galactomannans (4 mg) [from fenugreek (seed)] | 14 mg | ** |
| Bioperine® piperine [from black pepper extract (fruit)] | 3 mg | ** |
Bioavailability Fair
Absorption Rating
- Vitamin C (as ascorbic acid) Fair
- Calcium (as calcium carbonate) Fair
- Magnesium (as magnesium hydroxide) Poor
- Bio-Quercetin® Proprietary Blendproviding 35% quercetin (5 mg) [from Japanese sophora concentrate (flower bud)], 30% galactomannans (4 mg) [from fenugreek (seed)] Fair
- Bioperine® piperine [from black pepper extract (fruit)] Good
Other Ingredients Excellent
Fillers & Additives
- Microcrystalline Cellulose
- Stearic Acid
- Maltodextrin
- Croscarmellose Sodium
- Vegetable Stearate
- Silica
- Coating (glycerin, purified water, hypromellose)
- Sunflower Lecithin
- Sunflower Oil
Efficacy Poor
Dosage Analysis
- Vitamin C (as ascorbic acid) 500 mg Effective
- Calcium (as calcium carbonate) 79 mg Under-dosed
- Magnesium (as magnesium hydroxide) 8 mg Under-dosed
- Bioperine® piperine [from black pepper extract (fruit)] 3 mg Under-dosed
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin C (as ascorbic acid) | 500 mg | 556% |
| Calcium (as calcium carbonate) | 79 mg | 6% |
| Magnesium (as magnesium hydroxide) | 8 mg | 2% |
| Bio-Quercetin® Proprietary Blendproviding 35% quercetin (5 mg) [from Japanese sophora concentrate (flower bud)], 30% galactomannans (4 mg) [from fenugreek (seed)] | 14 mg | ** |
| Bioperine® piperine [from black pepper extract (fruit)] | 3 mg | ** |
Other Ingredients
Stearic Acid Safe
Maltodextrin Generally_safe
Vegetable Stearate Safe
Silica Safe
Sunflower Lecithin Safe
Sunflower Oil Safe
Price Comparison
Price History
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Certifications
3 certifications
Transparency
4 claims
Is Life Extension Fast-C® and Bio-Quercetin®, 60 Vegetarian Tablets a good supplement?
Life Extension Fast-C® and Bio-Quercetin®, 60 Vegetarian Tablets received a product quality score of 68/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 5 active ingredients Of the 9 inactive ingredients, 7 are rated safe and 0 are flagged for review. 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 Fast-C® and Bio-Quercetin®, 60 Vegetarian Tablets?
Life Extension Fast-C® and Bio-Quercetin®, 60 Vegetarian Tablets contains 5 active ingredients: Vitamin C (as ascorbic acid) (500 mg), Calcium (as calcium carbonate) (79 mg), Magnesium (as magnesium hydroxide) (8 mg), Bio-Quercetin® Proprietary Blendproviding 35% quercetin (5 mg) [from Japanese sophora concentrate (flower bud)], 30% galactomannans (4 mg) [from fenugreek (seed)] (14 mg), Bioperine® piperine [from black pepper extract (fruit)] (3 mg). Notable high-dose ingredients include Vitamin C at 556% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Life Extension Fast-C® and Bio-Quercetin®, 60 Vegetarian Tablets safe to take?
Life Extension Fast-C® and Bio-Quercetin®, 60 Vegetarian Tablets 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 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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