--- product_id: 3782363 title: "Dr Clark Vitamin C Powder Ascorbic Acid - Immune Support Supplement, Gluten Free, Potent antioxidant, Supports Brain Function, Promotes Tissue Formation and Repair, 454gm | 16oz" brand: "dr clark store" price: "€ 83.23" currency: EUR in_stock: true reviews_count: 8 category: "Dr Clark Store" url: https://www.desertcart.be/products/3782363-dr-clark-vitamin-c-powder-ascorbic-acid-immune-support-supplement store_origin: BE region: Belgium --- # 454g potent antioxidant powder Supports neurotransmitter synthesis 1000mg pure ascorbic acid per serving Dr Clark Vitamin C Powder Ascorbic Acid - Immune Support Supplement, Gluten Free, Potent antioxidant, Supports Brain Function, Promotes Tissue Formation and Repair, 454gm | 16oz **Brand:** dr clark store **Price:** € 83.23 **Availability:** ✅ In Stock ## Summary > 🧡 Elevate your health game with Dr Clark’s Vitamin C — because your body deserves the best! ## Quick Answers - **What is this?** Dr Clark Vitamin C Powder Ascorbic Acid - Immune Support Supplement, Gluten Free, Potent antioxidant, Supports Brain Function, Promotes Tissue Formation and Repair, 454gm | 16oz by dr clark store - **How much does it cost?** € 83.23 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/3782363-dr-clark-vitamin-c-powder-ascorbic-acid-immune-support-supplement) ## Best For - dr clark store enthusiasts ## Why This Product - Trusted dr clark store brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Brain Boost Formula:** Enhance memory and cognitive clarity by fueling neurotransmitter production. - • **Collagen Powerhouse:** Support skin, nails, and tissue repair with collagen-boosting antioxidant strength. - • **Clean & Pure Wellness:** Gluten-free, preservative-free powder crafted without fillers or artificial agents. - • **Heart-Healthy Defense:** Promote arterial flexibility and reduce plaque buildup for cardiovascular vitality. - • **Immune Armor Activated:** Shield your body daily with 1000mg of pure Vitamin C to fend off colds and flu. ## Overview Dr Clark Vitamin C Powder delivers a potent 454g supply of pure ascorbic acid designed to fortify immune defenses, enhance brain function, and promote collagen production. This gluten-free, preservative-free supplement supports cardiovascular health and tissue repair, making it an essential daily boost for proactive wellness. ## Description Buy Dr Clark Vitamin C Powder Ascorbic Acid - Immune Support Supplement, Gluten Free, Potent antioxidant, Supports Brain Function, Promotes Tissue Formation and Repair, 454gm | 16oz on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Great product! - Can’t say enough about this wonderful product. I’ve been using it for years and now I’m taking increased dosages to protect or enhance my immune system. The taste is fine, doesn’t upset my stomach, it absorbs well and is affordable. Review: So sour, so good - I love coming home after a workout and having a nice glass of vitamin C water. Refreshing and healthy! ## Features - FORTIFY THE IMMUNE SYSTEM - Vitamin C ascorbic acid powder is one of the top go-to immune support supplements from Dr. Clark's Store. Help your body combat against annoying common colds, sore throats, and flu. Keeping your body strong is the best way to live a healthier life. - IMPROVE YOUR BRAIN FUNCTION - Our ascorbic acid Vitamin C Supplement can aid memory and thinking as you age. Vitamin C is essential for the brain and produces neurotransmitters responsible for signaling thoughts, emotions, and commands to other parts of the body. - BOOST COLLAGEN PRODUCTION - Vitamin C supports the natural production of collagen in the body responsible for keeping your bones, skin, nails, and tissues strong. Taking ascorbic acid Vitamin C powder can not only keep you healthy but also aid in repairing your tissues if damaged. - ENHANCE CARDIOVASCULAR HEALTH - Follow a healthier lifestyle with our high potency pure Vitamin C supplement. Vitamin C can be helpful in shielding your arteries from damage by providing flexibility to them and reducing plaque build-up. Overall cutting down on high cholesterol levels. - GO FOR NATURAL - Dr. Clark's vitamin c supplement powder is created from preservative-free ingredients (Vitamin C (Pure Ascorbic Acid) free from manufacturing agents, colorings, binders, fillers, and release agents. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004SJ3PKG | | Age Range Description | Adult | | Best Sellers Rank | #298,540 in Health & Household ( See Top 100 in Health & Household ) #1,323 in Vitamin C Supplements | | Brand | Dr Clark Store | | Brand Name | Dr Clark Store | | Customer Reviews | 4.7 out of 5 stars 81 Reviews | | Diet Type | Gluten Free | | Dosage Form | Powder | | Flavor | Vitamin C Powder | | Global Trade Identification Number | 00652384100632 | | Item Form | Powder | | Item Weight | 1 Pounds | | Manufacturer | Dr Clark Store | | Number of Items | 1 | | Primary Supplement Type | Vitamin C | | Product Benefits | Immune Support | | Specific Uses For Product | Dietary supplement | | UPC | 767644252997 652384100632 | | Unit Count | 16 Ounce | ## Product Details - **Brand:** Dr Clark Store - **Diet Type:** Gluten Free - **Flavor:** Vitamin C Powder - **Item Form:** Powder - **Primary Supplement Type:** Vitamin C ## Images ![Dr Clark Vitamin C Powder Ascorbic Acid - Immune Support Supplement, Gluten Free, Potent antioxidant, Supports Brain Function, Promotes Tissue Formation and Repair, 454gm | 16oz - Image 1](https://m.media-amazon.com/images/I/51-76rhUiXL.jpg) ## Questions & Answers **Q: Has this been tested for glyphosate or other pesticides? Heavy metals?** A: Not that I know of for sure. **Q: Is this made from gmo corn like most vitamin c supplements?** A: Our Vitamin C is derived from Non-GMO corn kernels. Thank you for your question. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great product! *by R***E on April 29, 2020* Can’t say enough about this wonderful product. I’ve been using it for years and now I’m taking increased dosages to protect or enhance my immune system. The taste is fine, doesn’t upset my stomach, it absorbs well and is affordable. ### ⭐⭐⭐⭐⭐ So sour, so good *by C***T on May 31, 2019* I love coming home after a workout and having a nice glass of vitamin C water. Refreshing and healthy! ### ⭐⭐⭐⭐⭐ Quick service, Excellent product! *by R***E on August 6, 2015* I received my order so quickly! The product tastes pretty good, and I know the high standard of the Dr. Clark brand so I am super happy, and will buy from Karolina Corrales again! Thank you so much! FYI Dr. Clark store is known for pure highest quality products. ## Frequently Bought Together - Dr Clark Vitamin C Powder Ascorbic Acid - Immune Support Supplement, Gluten Free, Potent antioxidant, Supports Brain Function, Promotes Tissue Formation and Repair, 454gm | 16oz - Dr Clark Ornithine Dietary Supplement - Gluten Free, Natural Sleep Aid, Promotes Protein Metabolism, Cleansing and Detoxification, 500mg, 100 Gelatin Capsules - Dr Clark Cloves Healthcare Supplement - Natural Digestive Health, 500 mg, 100 Pure Gelatin Capsules --- ## 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.be/products/3782363-dr-clark-vitamin-c-powder-ascorbic-acid-immune-support-supplement](https://www.desertcart.be/products/3782363-dr-clark-vitamin-c-powder-ascorbic-acid-immune-support-supplement) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-04-23*