---
product_id: 4415937
title: "Doctor's Best Vitamin C 500mg with Bioflavonoids, Gluten Free, 60 Tablets"
brand: "doctor's best"
price: "¥3352"
currency: JPY
in_stock: true
category: "Doctor's Best"
url: https://www.desertcart.jp/products/4415937-doctors-best-vitamin-c-500mg-with-bioflavonoids-gluten-free-60
store_origin: JP
region: Japan
---

# Sustained release for enhanced absorption 50mg Citrus Bioflavonoids (50% standardized) 500mg PureWay-C Vitamin C Doctor's Best Vitamin C 500mg with Bioflavonoids, Gluten Free, 60 Tablets

**Brand:** doctor's best
**Price:** ¥3352
**Availability:** ✅ In Stock

## Summary

> 💥 Elevate your wellness game with Doctor’s Best Vitamin C — because your immune system deserves the best!

## Quick Answers

- **What is this?** Doctor's Best Vitamin C 500mg with Bioflavonoids, Gluten Free, 60 Tablets by doctor's best
- **How much does it cost?** ¥3352 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/4415937-doctors-best-vitamin-c-500mg-with-bioflavonoids-gluten-free-60)

## Best For

- doctor's best enthusiasts

## Why This Product

- Trusted doctor's best brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bioflavonoid Boost:** 50mg of citrus bioflavonoids standardized to 50% for superior antioxidant synergy.
- • **Next-Level Immune Defense:** 500mg of clinically-backed PureWay-C Vitamin C fuels your body's natural antioxidant shield.
- • **Sustained Release Technology:** Innovative lipid metabolite blend ensures longer-lasting vitamin C retention at the cellular level.
- • **Trusted Science, Proven Quality:** Backed by 35+ years of rigorous research and clinical testing for uncompromising supplement integrity.
- • **Gluten & Soy Free, Vegan Friendly:** Clean, allergen-conscious formula designed for the mindful professional.

## Overview

Doctor's Best Vitamin C 500mg with Bioflavonoids delivers a potent, sustained-release formula combining PureWay-C and 50mg of standardized citrus bioflavonoids. This gluten-free, soy-free, and vegan supplement supports immune health with enhanced absorption and antioxidant protection, backed by over 35 years of scientific research.

## Description

Buy Doctor's Best Vitamin C 500mg with Bioflavonoids, Gluten Free, 60 Tablets | High Absorption, Vegan Vit C Supplement for Women & Men, PureWay-C Ascorbic Acid, Immune Health Support, Sustained Release on desertcart.com ✓ FREE SHIPPING on qualified orders

## Features

- VITAMIN C WITH BIOFLAVONOIDS: Features 500 mg of Vitamin C (as PureWay-C ascorbic acid and ascorbyl palmitate) and 50 mg of Citrus Bioflavonoids Complex (standardized to contain 50% bioflavonoids)
- NATURAL IMMUNE SUPPORT: Vitamin C helps support the body with antioxidants, helping with overall immune health. It is an essential cofactor for important enzyme systems
- HIGH ABSORPTION & SUSTAINED RELEASE: Our formula combines vitamin C with lipid metabolites. This innovative blend is designed to enhance absorption and support increased cell retention
- PROVEN INGREDIENTS: Our vit C tablets for adults are non-GMO, gluten free, soy free, and vegan, with 60 tablets per bottle to deliver natural antioxidant and immune support
- DOCTOR'S BEST: Good nutrition starts with sound science. For over 35 years, we have been dedicated to providing only thoroughly researched, rigorously tested, and clinically-approved supplements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001FXMDTM |
| ASIN  | B001FXMDTM |
| Age Range Description | Adult |
| Allergen Information | Soy Free |
| Best Sellers Rank | #68,198 in Health & Household ( See Top 100 in Health & Household ) #399 in Vitamin C Supplements |
| Brand Name | Doctor's BEST |
| Customer Reviews | 4.6 4.6 out of 5 stars (130) |
| Date First Available  | June 10, 2004 |
| Diet Type | Gluten Free, Vegan |
| Dosage Form | Tablet |
| Flavor | Unflavored |
| Global Trade Identification Number | 00753950001916 |
| Item Dimensions | 2.13 x 2.13 x 3.69 inches |
| Item Form | Tablet |
| Item Highlight | High Absorption, Vegan Vit C Supplement for Women & Men, PureWay-C Ascorbic Acid, Immune Health Support, Sustained Release |
| Item Weight | 0.27 g |
| Item model number  | DRB-00191 |
| Manufacturer | Doctor's Best |
| Manufacturer  | Doctor's Best |
| Manufacturer Part Number | DRB-00191 |
| Model Name | Doctor ' S Best |
| Model Number | DRB-00191 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin C |
| Product Benefits | Immune Support |
| Product Dimensions  | 2.13 x 2.13 x 3.69 inches; 0.01 ounces |
| Specific Uses For Product | Immune System |
| UPC | 753950001916 |
| Unit Count | 60 Count |

## Product Details

- **Brand:** Doctor's BEST
- **Diet Type:** Gluten Free, Vegan
- **Flavor:** Unflavored
- **Item Form:** Tablet
- **Primary Supplement Type:** Vitamin C

## Images

![Doctor's Best Vitamin C 500mg with Bioflavonoids, Gluten Free, 60 Tablets - Image 1](https://m.media-amazon.com/images/I/61BM1vyfCgL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What makes PureWay-C different from regular vitamin C?**
A: PureWay-C combines ascorbic acid with lipid metabolites and ascorbyl palmitate (a fat-soluble form of vitamin C), which is designed to enhance absorption, support increased cell retention, and aid in free radical defense.*

**Q: What are the key ingredients in each tablet?**
A: Each tablet provides 500mg of Vitamin C as PureWay-C (ascorbic acid and ascorbyl palmitate) and 50mg of Citrus Bioflavonoids Complex standardized to 50% bioflavonoids. Together they enhance antioxidant activity.*

**Q: Is it stomach-friendly?**
A: Yes. The sustained-release tablet format and inclusion of lipid metabolites in PureWay-C may be gentler on the stomach than standard vitamin C. Taking with meals can further support gastrointestinal comfort.*

**Q: Is it safe for daily use?**
A: Yes. This formula is intended for daily adult use. It is non-GMO, gluten free, soy free, and vegan. Consult your physician before use.

**Q: What's the daily dosage?**
A: Take 1 tablet twice daily, or as recommended by a nutritionally informed physician. Each bottle contains 60 tablets — a 30-day supply at the recommended dose of 2 tablets per day.

## Frequently Bought Together

- Doctor'S Best - Sustained Release Vitamin C With Pureway-C 500 Mg. 60 Tablets 101015
- Now Foods Vitamin E-400iu with Mixed Tocopherols Plus 100mcg Selenium 100 Softgels
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**Shop now:** [https://www.desertcart.jp/products/4415937-doctors-best-vitamin-c-500mg-with-bioflavonoids-gluten-free-60](https://www.desertcart.jp/products/4415937-doctors-best-vitamin-c-500mg-with-bioflavonoids-gluten-free-60)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-29*