Boosts Immune Function
Comprehensive support for your body's natural defenses.
A potent antioxidant meticulously crafted to support your immune system, enhance cardiovascular wellness, and promote healthy, vibrant skin — protection from the inside out.
Quercetin is a plant flavonoid found in foods like onions, apples and berries — and one of the most researched antioxidants for immune, cardiovascular and cellular support.
Biosyntra Quercetin gives you 500 mg of pure quercetin per serving with no fillers, additives or artificial ingredients: immune, cellular and heart support from a single clean ingredient.
Each 120-capsule bottle is a 60-day supply, so one bottle covers a full two-month wellness routine.
| Brand | Biosyntra |
|---|---|
| Form | Capsules |
| Count | 120 capsules (60-day supply) |
| Serving | 500 mg quercetin (two capsules) |
| Key ingredient | Pure quercetin |
| Diet | Non-GMO, gluten-free |
| ASIN | B0F8Y6Q29B |
Take two capsules daily between meals with a glass of water, or as directed by a health professional.
Antioxidant support builds gradually — most people take it as part of a long-term wellness routine rather than expecting overnight changes.
Comprehensive support for your body's natural defenses.
Supports heart health and aids healthy circulation.
Potent antioxidant that defends against free radicals and supports cellular health.
Helps manage inflammation balance for total body wellness.
Pure quercetin with no fillers or artificial additives — carefully sourced so every capsule delivers antioxidant support you can trust.
500 mg of pure quercetin per serving, a flavonoid studied for its role in immune, cardiovascular and cellular health.
Biosyntra supplements are GMP certified, non-GMO and gluten-free, ensuring uncompromising quality & effectiveness.
Every Biosyntra supplement is formulated to support your daily health, energy and overall well-being — giving your body the essential nutrients it needs to perform at its best.
Our range — Moringa Capsules, NAD+ with Resveratrol, Shilajit, Vitamin D3 & K2 and Quercetin — each brings unique benefits, but together they share one purpose: helping you feel healthier, stronger and more confident every day.
Supplements work best as part of a consistent routine rather than a one-off. Take yours at the same time each day, pair it with a meal where the label recommends it, and give your body a few weeks before judging the results.
Store the pack in a cool, dry place away from direct sunlight, keep it out of reach of children, and keep the lid closed tightly. Do not exceed the recommended serving.
If you are pregnant, nursing, taking medication or managing a medical condition, talk to your healthcare professional before starting any new supplement.
Everything you need to know about Biosyntra Pure Quercetin — ingredients, usage, benefits and safety.
It is made with pure quercetin — a plant flavonoid — with no fillers, additives or artificial ingredients. It is non-GMO and gluten-free.
Take two capsules daily between meals with a glass of water, or as directed by a health professional. Each 120-capsule bottle is a 60-day supply.
Quercetin is generally well tolerated by healthy adults. If you are pregnant, nursing, taking prescription medication or managing a medical condition, consult your healthcare provider before use.
Quercetin is a potent antioxidant that supports immune function, cardiovascular wellness, cellular health and helps defend against free radicals.
Antioxidant support builds gradually — with consistent daily use, most people take it as part of a long-term wellness routine rather than expecting overnight changes.
