What’s inside this formula?
Life Extension’s Vitamin C and Bio-Quercetin is listed here in the vitamin c collection. This article looks at the selected 60 vegetarian tablets; one-tablet serving pack, then puts its ingredients into context.
One tablet lists 1,000 mg vitamin C as ascorbic acid and a 15 mg Bio-Quercetin proprietary blend providing 5 mg quercetin and 4 mg galactomannans. The pictured pack contains 60 tablets.
Check the original label ↗Vitamin C supports normal collagen formation and helps the body absorb iron from plant foods. It also participates in antioxidant defences. A supplement can supply vitamin C when intake is inadequate, but a stronger tablet does not automatically provide better health than meeting the requirement through a varied diet.
The pack details above come from the manufacturer. Ingredient research below does not establish the effects of this exact product or independently verify its contents.
Where might it be useful?
Normal tissue function
Adequate vitamin C supports the formation of collagen needed for normal connective tissues and wound healing.
Plant-iron absorption
Vitamin C can help the body absorb non-haem iron when consumed with food.
What the research can — and cannot — tell us
These are established nutrient roles, not evidence that this exact bottle prevents illness. Routine vitamin C does not prevent colds in most people; any reduction in their duration is modest. NIH has not established one supplemental form as better than all others.
What deserves your attention?
The 15 mg blend is not 15 mg of quercetin. Check total vitamin C across products and match the 60-tablet pack rather than the separate 250-tablet option.
Suitability comes before strength
Large amounts can cause diarrhoea and stomach cramps. Discuss supplementation if you have iron overload or receive cancer treatment, and check overlapping products before combining them.
Dietary details for this product
Vegetarian The official manufacturer page explicitly marks this whole product vegetarian. Vegan suitability is not independently confirmed.
A dietary label and an allergy assessment answer different questions. Check every ingredient, the capsule or softgel materials and the allergen statement on the pack you receive. If you take medicines, have a health condition, are pregnant or are choosing for a child, discuss the full formula with a qualified clinician.
Make the comparison meaningful.
- Match the exact version.Look for Life Extension · Vitamin C and Bio-Quercetin and the 60 vegetarian tablets; one-tablet serving pack. A similar name or bottle can contain a different strength, blend or serving.
- Compare like with like.Read the serving size alongside the active ingredient amount. Capsule count, compound weight and total blend weight can describe different things. Use the label notes above to see what matters for this formula.
- Check the seller and final cost.Review seller identity, expiry, batch details and any Indian import information. Compare the final delivered price only after matching the formula. Prices and stock are checked on the retailer’s site.
Keep the label beside the decision.
Open the complete product profile for its source, dietary notes and available shopping destination.
Is this an endorsement or a medical recommendation?
No. This is an editorial guide to a selected product and its ingredient context. We have not independently tested this bottle or established a clinical benefit for this exact formula. A product’s inclusion is not a recommendation that everyone should take it.
Does Proof & Price earn from shopping links?
Some product-profile links are paid links and are labelled. As an Amazon Associate we earn from qualifying purchases. Manufacturer source links are provided for checking the label. Read our affiliate disclosure.
Read, check, decide.
Product label reviewed 2026-10-26. Ingredient context reviewed 2026-10-26. This article has not received independent clinical review. Packaging and formulas can change; the current pack takes precedence.
↗
↗
↗