--- product_id: 396489654 title: "Buffered Vitamin C Powder 4000mg, Glycine & MSM 200g" brand: "dr. keith's own" price: "$94.31" currency: USD in_stock: true reviews_count: 8 category: "Dr. Keith's Own" url: https://www.desertcart.us/products/396489654-buffered-vitamin-c-powder-4000mg-glycine-and-msm-200g store_origin: US region: United States of America --- # Energy-boosting D-Ribose & MSM 4000mg Vitamin C per serving Stomach-friendly, highly absorbable Buffered Vitamin C Powder 4000mg, Glycine & MSM 200g **Brand:** dr. keith's own **Price:** $94.31 **Availability:** ✅ In Stock ## Summary > 💥 Elevate your wellness game with Dr. Keith’s Super C — because your vitality deserves the best! ## Quick Answers - **What is this?** Buffered Vitamin C Powder 4000mg, Glycine & MSM 200g by dr. keith's own - **How much does it cost?** $94.31 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/396489654-buffered-vitamin-c-powder-4000mg-glycine-and-msm-200g) ## Best For - dr. keith's own enthusiasts ## Why This Product - Trusted dr. keith's own brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Gentle on Your Gut:** Formulated for high absorption and stomach-friendly use—no more digestive discomfort. - • **Power-Packed 4000mg Dose:** Maximize your daily vitamin C intake with a potent, clinically crafted formula. - • **Collagen & Immunity Boost:** Supports skin vitality and robust immune function for a vibrant, resilient you. - • **Pure & Natural Confidence:** Non-GMO, vegan, lab-tested purity ensures you get only the best in every scoop. - • **Synergistic Bioactive Blend:** D-Ribose, Glycine, and MSM team up for enhanced energy, joint comfort, and antioxidant defense. ## Overview Dr. Keith's Own Super C is a high-dose, powdered vitamin C supplement delivering 4000mg per serving, enhanced with D-Ribose, Glycine, and MSM for superior absorption and multi-dimensional health support. Designed by a holistic MD with 40+ years of clinical experience, this unflavored, vegan formula promotes immune health, collagen production, energy metabolism, and gut comfort, all in a stomach-friendly, easy-to-mix powder. Each 200g jar provides 30 servings of pure, lab-tested nutrition to keep you energized and resilient every day. ## Description Buy Dr. Keith's Own Super C-High Dose Powdered Vitamin C 4000mg with D-Ribose, Glycine, MSM-Highly Absorbable, Stomach-Friendly, Collagen Boost, Immune Support-Unflavored, 200 Grams (30 Servings) on desertcart.com ✓ FREE SHIPPING on qualified orders Review: Excellent vitamin C powder - Excellent vitamin C powder. High strength with helpful additions. Tastes like Tang. No stomach upset. Review: Great tasting Vitamin C - Great vitamin C product with ingredients that boost it's effectiveness. Tastes great too! ## Features - This is a gentle but powerful vitamin C formula, created by one of the world’s leading holistic MDs with over 40 years clinical experience. It is well-tolerated and pleasant tasting yet delivers all the health benefits of vitamin C… and some! - Experience the ultimate rejuvenation with this potent crystalline form of vitamin C, complete with several other powerful, bioactive compounds. This easy-taste formula boosts energy, promotes antioxidant activity, supports healthy circulation, and helps maintain comfort in muscles and joints for easy movement—all while nourishing cognitive function. Plus, it helps maintain a healthy microbial balance in the upper gut. (Candida and yeasts) - All our batches are lab tested for purity. Dr, Keith's Own Super C is full of powerful bio-active compounds. This energizing supplement might help boost your heart metabolism, offer antioxidant support while giving you an extra energy kick to keep you at peak performance. Get ready for clarity, vibrancy and ongoing vitality - all in a single formula - All Natural Formula - Enhance your nutrition with our natural, non-GMO vitamin C immune support powder – super easy to dissolve and totally tasteless. Get the added health benefits without any of the unpleasentries - Recommended Dosage - Get your daily dose of powdered Vitamin C with our 7.05oz jar - containing 30 servings per jar. For adults, we recommend 1-4 scoops in juice or water. For children under age 6 you should only give as directed by a physician for best results ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09K4Q3D2M | | Age Range Description | Adult | | Best Sellers Rank | #172,394 in Health & Household ( See Top 100 in Health & Household ) #784 in Vitamin C Supplements | | Brand | Dr. Keith's Own | | Brand Name | Dr. Keith's Own | | Container Type | Jar | | Customer Reviews | 4.7 out of 5 stars 84 Reviews | | Diet Type | Vegan | | Dosage Form | Powder | | Flavor | Unflavored | | Item Form | Powder | | Manufacturer | Dr. Keith's Own | | Manufacturer Part Number | VitC | | Model Name | Super C | | Number of Items | 1 | | Primary Supplement Type | Vitamin C | | Product Benefits | Energy Management | | Specific Uses For Product | Energy Management | | UPC | 309272310658 | | Unit Count | 7.0548 Ounce | ## Product Details - **Brand:** Dr. Keith's Own - **Diet Type:** Vegan - **Flavor:** Unflavored - **Item Form:** Powder - **Primary Supplement Type:** Vitamin C ## Images ![Buffered Vitamin C Powder 4000mg, Glycine & MSM 200g - Image 1](https://m.media-amazon.com/images/I/61k2n1lcGHL.jpg) ## Available Options This product comes in different **Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent vitamin C powder *by C***P on March 3, 2025* Excellent vitamin C powder. High strength with helpful additions. Tastes like Tang. No stomach upset. ### ⭐⭐⭐⭐⭐ Great tasting Vitamin C *by A***. on April 14, 2025* Great vitamin C product with ingredients that boost it's effectiveness. Tastes great too! ### ⭐⭐⭐⭐⭐ Convenient and Potent *by W***Y on June 6, 2023* I’ve tried capsules and powders and chewables. Nothing beats the convenience of Super C Powder. It easily dissolves in my morning juice without changing the flavor and provides a potent amount of high quality vitamin C, far more than the number of capsules one would have to swallow to get the same amount of benefit. Since we need around 8,000 mg a day, as compared to what is made by animals of similar weight, it is the quickest and most convenient way to maintain optimal amounts of C in the body.. ## Frequently Bought Together - Dr. Keith's Own Super C-High Dose Powdered Vitamin C 4000mg with D-Ribose, Glycine, MSM-Highly Absorbable, Stomach-Friendly, Collagen Boost, Immune Support-Unflavored, 200 Grams (30 Servings) - American Nutriceuticals - Vitamin C Powder - Supplement for Immune Support - Natural, Sugar Free -Non-Acidic - 4000mg - Lauricidin- The Original Monolaurin Supplement- 3000mg per Serving- 227g per Jar (Essential Immune Support and Gut Health) --- ## 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.us/products/396489654-buffered-vitamin-c-powder-4000mg-glycine-and-msm-200g](https://www.desertcart.us/products/396489654-buffered-vitamin-c-powder-4000mg-glycine-and-msm-200g) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-08-23*