--- product_id: 324197349 title: "C-1000 Mg Prolonged Release Caplets - 110 Capsules" brand: "21st century" price: "155 Lei" currency: RON in_stock: true reviews_count: 13 category: "21st Century" url: https://www.desertcart.ro/products/324197349-c-1000-mg-prolonged-release-caplets-110-capsules store_origin: RO region: Romania --- # Prolonged release for steady absorption Gluten & additive free 1000mg Vitamin C per caplet C-1000 Mg Prolonged Release Caplets - 110 Capsules **Brand:** 21st century **Price:** 155 Lei **Availability:** ✅ In Stock ## Summary > 💪 Stay strong, stay steady—immune support that lasts all day! ## Quick Answers - **What is this?** C-1000 Mg Prolonged Release Caplets - 110 Capsules by 21st century - **How much does it cost?** 155 Lei with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/324197349-c-1000-mg-prolonged-release-caplets-110-capsules) ## Best For - 21st century enthusiasts ## Why This Product - Trusted 21st century brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Mega Dose Power:** 1000mg of antioxidant Vitamin C in every caplet to neutralize free radicals - • **Pure & Clean Wellness:** No sugar, salt, yeast, preservatives, artificial flavors, colors, or gluten—just what your body needs - • **Sustained Immune Defense:** Slow-release formula keeps your immune system fueled all day long - • **Bulk Supply, Bulk Savings:** 110 caplets per bottle means you’re stocked up and ready to conquer your wellness goals - • **Trusted Quality, Proven Value:** Highly rated with 4.5 stars and made in the USA for peace of mind ## Overview 21st Century C-1000 Mg Prolonged Release Caplets deliver a potent 1000mg dose of Vitamin C with a slow-release formula designed for sustained immune support. Free from gluten, artificial additives, and common allergens, this 110-count bottle offers a clean, reliable supplement made in the USA, trusted by thousands for daily antioxidant protection and wellness. ## Description Product Description Vitamin C is an important antioxidant nutrient that helps neutralize free radicals and supports the immune system. Prolonged release vitamins slowly release nutrients into the body over an extended period of time. Set Contains: 110 Capsules Review: Cheap but Quality Vitamins - This is my go-to vitamin C. Aside from it being super affordable, I can't say anything much about it. I can't tell if I'm being protected in some way but I also combine it with Zinc, Vitamin D and Biotin. This always comes in a bubble wrap which is a plus and so far no bad side-effects. Review: Good product - Bought another bottle halfway through the first one because it is good and cheaper than other brands. ## Features - Immune System Support* - Prolonged Release - Free from added Sugar, Salt, Yeast, Preservatives, Artificial Flavors or Colors and Gluten. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0007PQAX4 | | ASIN | B0007PQAX4 | | Age Range Description | Adult | | Allergen Information | Gluten Free | | Best Sellers Rank | #8,570 in Health ( See Top 100 in Health ) #154 in Vitamin C Supplements #523 in Multiple Vitamin-Mineral Combination Supplements | | Brand Name | 21st Century | | Color | tan | | Container Type | Bottle | | Country of Publication | USA | | Country of origin | USA | | Customer Reviews | 4.5 4.5 out of 5 stars (884) | | Customer reviews | 4.5 4.5 out of 5 stars (884) | | Diet Type | Gluten Free | | Dosage Form | Tablet | | Flavor | Vanilla | | Global Trade Identification Number | 00740985212257 | | Is Discontinued By Manufacturer | No | | Item Dimensions | 6 x 4.4 x 9.5 centimeters | | Item Form | Caplet | | Item Nype Name | HEALTH_PERSONAL_CARE | | Item Weight | 0.41 Pounds | | Item model number | 21225 | | Manufacturer | 21st Century | | Manufacturer | 21st Century | | Material Type Free | en_AE | | Model Name | 21st Century Vitamin C 1000mg Prolonged Release Tablets (110 Count), Immune Support Vitamin C Supplement, Antioxidant Support, Non-GMO & Gluten Free | | Number of Items | 1 | | Primary Supplement Type | Vitamin C | | Product Benefits | Immune Support | | Product Dimensions | 6.05 x 4.45 x 9.53 cm; 184.29 g | | Specific Uses For Product | Immunity | | UPC | 784922867087 740985212257 | | Unit Count | 110 Count | ## Product Details - **Brand:** 21st Century - **Diet type:** Gluten Free - **Flavour:** Vanilla - **Item form:** Caplet - **Primary supplement type:** Vitamin C ## Images ![C-1000 Mg Prolonged Release Caplets - 110 Capsules - Image 1](https://m.media-amazon.com/images/I/71hhC51EeyL.jpg) ## Available Options This product comes in different **Item Form** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cheap but Quality Vitamins *by B***A on 4 May 2021* This is my go-to vitamin C. Aside from it being super affordable, I can't say anything much about it. I can't tell if I'm being protected in some way but I also combine it with Zinc, Vitamin D and Biotin. This always comes in a bubble wrap which is a plus and so far no bad side-effects. ### ⭐⭐⭐⭐⭐ Good product *by G***E on 28 June 2022* Bought another bottle halfway through the first one because it is good and cheaper than other brands. ### ⭐⭐⭐⭐ Good *by M***D on 30 June 2023* Good ## Frequently Bought Together - 21st Century C 1000 mg Prolonged Release Tablets 110 Count - 21st Century Zinc 50 Mg (Chelated) Tablets, 110 Count (Pack of 1) - 21st Century D 5000 IU Tablets, 110 Count --- ## 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.ro/products/324197349-c-1000-mg-prolonged-release-caplets-110-capsules](https://www.desertcart.ro/products/324197349-c-1000-mg-prolonged-release-caplets-110-capsules) --- *Product available on Desertcart Romania* *Store origin: RO* *Last updated: 2026-04-23*