--- product_id: 661177604 title: "500 mg 24 Hour Vitamin C Tablets for Immune Support, Vitamin-C Supplement, 90 Count (Pack of 4)" brand: "ester-c" price: "₨1061" currency: SCR in_stock: true category: "Ester C" url: https://www.desertcart.sc/products/661177604-500-mg-24-hour-vitamin-c-tablets-for-immune-support store_origin: SC region: Seychelles --- # 24-hour sustained release Non-GMO & gluten free 500 mg potent immune boost 500 mg 24 Hour Vitamin C Tablets for Immune Support, Vitamin-C Supplement, 90 Count (Pack of 4) **Brand:** ester-c **Price:** ₨1061 **Availability:** ✅ In Stock ## Summary > 🛡️ Stay unstoppable with Ester-C: immunity that works as hard as you do! ## Quick Answers - **What is this?** 500 mg 24 Hour Vitamin C Tablets for Immune Support, Vitamin-C Supplement, 90 Count (Pack of 4) by ester-c - **How much does it cost?** ₨1061 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/661177604-500-mg-24-hour-vitamin-c-tablets-for-immune-support) ## Best For - ester-c enthusiasts ## Why This Product - Trusted ester-c brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power-Packed Dosage:** Each tablet delivers a potent 500 mg dose, supporting upper respiratory health and overall immune resilience. - • **Trusted by Thousands:** Join over 7,300 happy users rating it 4.8 stars—your immune system’s new best friend. - • **Clean & Gentle Formula:** Non-GMO, gluten-free, vegetarian tablets with zero artificial additives—pure wellness without the stomach upset. - • **Effortless Daily Routine:** Just two tablets a day with meals for seamless, reliable immune support that fits your busy lifestyle. - • **Around-the-Clock Immunity:** Clinically proven to stay active in your system twice as long as regular Vitamin C for full-day defense. ## Overview Ester-C 500 mg Vitamin C Tablets provide a clinically studied, 24-hour sustained immune support formula that is non-GMO, gluten-free, and vegetarian. Designed for adults, these gentle, non-acidic tablets enhance Vitamin C retention in white blood cells, promoting upper respiratory health with a potent daily dose. Trusted by thousands, Ester-C offers clean, effective immune defense in a convenient 360-count pack. ## Description Support your immune health all year long with Ester-C Vitamin C, a superior form of Vitamin C.(1) Ester-C 24 Hour Vitamin C Supplement Tablets for Immune Support offer a unique formula that stays in your system for up to 24 hours, so you have around-the-clock immune support.(1) The metabolites in Ester-C help enhance the retention of Vitamin C in your white blood cells, which are a vital component of your immune system.(1) These vitamin supplements are non-GMO, and Ester-C Vitamin C tablets are manufactured without chemicals to neutralize pH, which makes them non-acidic and gentle on your stomach. Incorporate this antioxidant vitamin supplement into your daily routine to give your immune system the support it needs.(1) Ester-C is the kind of support you can count on 24/7! (1)These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. (2)The Vitamin C in Ester-C has been clinically studied to stay in the white blood cells for up to 24 hours, which is longer than regular Vitamin C. White blood cells are an important component of the immune system. ## Features - The information below is per-pack only - One 90 count bottle of Ester-C 24 Hour 500 mg Vitamin C Tablets for Immune Support (1) - This Vitamin C Supplement is clinically studied to last up to two times longer than regular Vitamin C (1)(2) - These non-GMO, gluten free vegetarian vitamins are made with no artificial color, flavor, or sweetener - Vitamin C 500 mg tablets support upper respiratory health (1) - For adults, take two Ester-C 500 mg Vitamin C immune support supplements once daily, preferably with a meal (1) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D14WG9PK | | ASIN | B0D14WG9PK | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #5,740 in Health & Household ( See Top 100 in Health & Household ) #42 in Vitamin C Supplements | | Brand Name | Ester-C | | Color | N / a | | Customer Reviews | 4.8 4.8 out of 5 stars (7,351) | | Date First Available | January 23, 2026 | | Diet Type | Vegetarian | | Dosage Form | Tablet | | Flavor | Unflavored | | Item Form | Tablet | | Item Weight | 1.4 pounds | | Item model number | 56022 | | Manufacturer | Ester-C | | Manufacturer | Ester-C | | Manufacturer Part Number | B001G8Y97A | | Model Name | Ester C Vitamin Tablets | | Model Number | 56022 | | Number of Items | 4 | | Package Dimensions | 16.26 x 11.54 x 5.55 inches; 1.4 pounds | | Product Benefits | Immune_support | | Specific Uses For Product | Immune Support | | Unit Count | 360 Count | ## Product Details - **Brand:** Ester-C - **Diet Type:** Vegetarian - **Flavor:** Unflavored - **Item Form:** Tablet - **Product Benefits:** Immune_support ## Images ![500 mg 24 Hour Vitamin C Tablets for Immune Support, Vitamin-C Supplement, 90 Count (Pack of 4) - Image 1](https://m.media-amazon.com/images/I/71fjtHCc7ML.jpg) ## Available Options This product comes in different **Size, Flavor** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sc/products/661177604-500-mg-24-hour-vitamin-c-tablets-for-immune-support](https://www.desertcart.sc/products/661177604-500-mg-24-hour-vitamin-c-tablets-for-immune-support) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-29*