---
product_id: 408045968
title: "Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf"
brand: "new leaf products"
price: "¥7985"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/408045968-quercetin-500mg-high-strength-antioxidant-supplements-6-months-supply-180
store_origin: JP
region: Japan
---

# 180 vegan, gluten-free capsules 500mg pure Quercetin per capsule BRC Grade AA certified UK-made quality Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf

**Brand:** new leaf products
**Price:** ¥7985
**Availability:** ❌ Out of Stock

## Summary

> 🛡️ Elevate your daily defense with pure, potent Quercetin power!

## Quick Answers

- **What is this?** Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf by new leaf products
- **How much does it cost?** ¥7985 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/408045968-quercetin-500mg-high-strength-antioxidant-supplements-6-months-supply-180)

## Best For

- new leaf products enthusiasts

## Why This Product

- Trusted new leaf products brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Potent 500mg Dose:** Maximize antioxidant power with a single daily capsule
- • **Six Months Supply:** 180 easy-to-swallow capsules for half a year of wellness
- • **Premium UK Quality:** Crafted and tested in BRC AA certified facilities for purity
- • **Vegan & Gluten-Free:** Gut-friendly, clean formula for mindful lifestyles
- • **Immune Boosting Synergy:** Supports Vitamin C effectiveness for enhanced immunity

## Overview

New Leaf's Quercetin 500mg capsules deliver a high-strength antioxidant boost with 180 vegan, gluten-free capsules per bottle—enough for six months. Sourced from Sophora Japonica extract, these UK-made supplements support immune health by enhancing Vitamin C stability. Manufactured under strict BRC Grade AA standards and rigorously tested for purity, they offer a clean, reliable addition to any wellness routine.

## Description

Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf : desertcart.co.uk: Health & Personal Care

Review: Great Value Product - Great product, large capacity in the bottle, and it has worked well for me as I expected.
Review: Quercetin 500mg - Item as described, well packed, great price, highly recommended seller

## Features

- PURE QUERCETIN 500MG - Each capsule of vegan Quercetin supplement contains 500mg of Quercetin. Our Quercetin capsules contain Sophora Japonica which is derived from from Japanese Cord Tree Flower Extract and are naturally present in fruit, vegetables and herbs, and are a class of powerful phytochemicals. They help maximise the benefits of Vitamin C as they prevent the breakdown of this immune supporting vitamin in the body
- QUERCETIN IS NATURALLY HIGH IN ANTIOXIDANT AND BIOFLAVONOIDS - When you are looking for an antioxidant supplement, flavonoids supplements New leafs Quercetin is all you need. You'll be surprised to know that Quercetin is a more potent and trusted antioxidant source compared to Vitamin C
- HIGH STRENGTH FORMULA SIX MONTH SUPPLY – Each serving of just ONE capsule provides 500mg of pure Quercetin derived from Sophora Japonica extract. Each bottle contains 180 tablets that will last for six months.
- VEGAN & GLUTEN FREE – Our Quercetin supplements are proudly manufactured in the UK and contain only high-grade ingredients to ensure they're gut friendly and suitable for vegans.
- SAFETY & QUALITY - To uphold the highest standards of safety and quality, our products undergo post-production testing for heavy metals and other unwanted compounds, ensuring full compliance with international regulations. Once testing is complete, products are bottled and packaged in BRC Grade AA certified facilities, guaranteeing that our rigorous quality standards are reliably maintained and delivered to you.
- Why Choose New Leaf Products? As a family-owned business with extensive experience in formulating and producing our unique range of over 100 vitamin and mineral supplements, we are dedicated to upholding the highest standards of safety and quality. We prioritise environmental sustainability and social responsibility, donating a portion of our sales to global causes. Join our community of over 2 million satisfied customers, where our customers are always our top priority.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NRSTHNR |
| ASIN  | B09NRSTHNR |
| Age Range Description | Adult |
| Best Sellers Rank | 32,762 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 25 in Quercetin Antioxidant Supplements |
| Brand | NEW LEAF PRODUCTS |
| Customer Reviews | 4.5 4.5 out of 5 stars (919) |
| Customer reviews | 4.5 4.5 out of 5 stars (919) |
| Date First Available | 17 Dec. 2021 |
| Format | Capsule |
| Manufacturer  | NEW LEAF PRODUCTS |
| Manufacturer reference  | QC500 |
| Package Dimensions  | 11.81 x 6.1 x 6.1 cm; 0.5 g |
| Serving Recommendation | one capsule a day |

## Product Details

- **Brand:** NEW LEAF PRODUCTS
- **Diet type:** Vegan
- **Flavour:** Unflavoured
- **Item form:** Capsule
- **Primary supplement type:** Vitamin C

## Images

![Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf - Image 1](https://m.media-amazon.com/images/I/61nGKq8+7+L.jpg)
![Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf - Image 2](https://m.media-amazon.com/images/I/71LaXZFTSCL.jpg)
![Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf - Image 3](https://m.media-amazon.com/images/I/71Sic2L+NQL.jpg)
![Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf - Image 4](https://m.media-amazon.com/images/I/71dF0pqCRtL.jpg)
![Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf - Image 5](https://m.media-amazon.com/images/I/71e3bwbH34L.jpg)

## Questions & Answers

**Q: Does this contain vit C and bromelain to absorb thr quercetin?**
A: My choice: New Leaf 
180 capsules £17.95
Quercetin 500mg
No Vitamin C or Bromelain. 

Alternatives:
WeightWorld Quercetin Complex 
180 capsules £16.19
Quercetin 250mg
Vitamin C 50mg
Bromelain 25mg

Nutravita
120 capsules £17.99
Quercetin 500mg
Vitamin C 80mg
Bromelain 50mg

The choice is yours. I hope this helps.

**Q: Expiry date rubbed off how can i tell the date on my quercetin**
A: The ones I bought in Jun the date is feint but looks like Lot FLF01-0127 Jan /2025 White Bottle
The ones I bought in Aug lot no NLF01-0127 is May 2025 Clear Bottle
Hope that helps

**Q: Is this quetcetin dihydrate?**
A: It's for seasonal allergies in dogs

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Value Product
*by H***Y on 22 October 2025*

Great product, large capacity in the bottle, and it has worked well for me as I expected.

### ⭐⭐⭐⭐⭐ Quercetin 500mg
*by T***Y on 26 December 2025*

Item as described, well packed, great price, highly recommended seller

### ⭐⭐⭐⭐ Excellent
*by C***N on 9 August 2025*

Excellent as described

## Frequently Bought Together

- Quercetin 500mg High Strength Antioxidant Supplements (6 Months Supply) 180 Vegan Pure Quercetin Capsules Easy to Swallow - One A Day - Gluten Free & Non-GMO, Made in UK by New Leaf
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---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-27*