Life Extension Vitamin C with Bio-Quercetin Phytosome is a high potency vitamin C tablet combined with quercetin in a phytosome form. A bottle holds 60 tablets. Vitamin C is an essential vitamin needed to make collagen, absorb iron from plant foods and keep the immune system working normally.
At a glance
| Detail | Vitamin C with Bio-Quercetin Phytosome |
|---|---|
| Main ingredient | High potency vitamin C |
| Added | Quercetin phytosome |
| Size | 60 tablets |
What to know
Quercetin is a flavonoid found in onions, apples and berries. A phytosome binds it to plant phospholipids to help absorption, since plain quercetin is poorly absorbed. Check the label for the vitamin C amount per tablet. Australia suggests about 1,000 mg a day from supplements as a prudent limit for adults, and higher amounts can cause stomach upset and loose stools.
Who should check first
- History of kidney stones: speak to your doctor before taking high dose vitamin C.
- Haemochromatosis or high iron levels: vitamin C increases iron absorption.
- Taking medication: quercetin can interact with some medicines, including blood thinners and some antibiotics. Check with your pharmacist.
How to use and where to buy
Follow the label and take it with food. Shop Vitamin C with Bio-Quercetin Phytosome online at Supps247 with Australia-wide delivery or click and collect, or browse more from Life Extension.
Checked against the product listing on 12 November 2026. Always read the label and follow the directions. General information, not medical advice.
