| hovid Chewette C Vitamin C 100mg Orange Flavour Chewable Tablets | Hovid | 108 mg | Malaysia | Tablets |
| Effervescent Chewette C 1000 mg Orange Flavour | HOVID BERHAD | 1,000 mg | Malaysia | Gummies |
| NUTRI- C 250 | HOVID BERHAD | 261 mg | Malaysia | Other forms |
| VITAHEALTH VITAMIN C 500 MG CHEWABLE ORANGE FLAVOUR TABLET | HOVID BERHAD | 549 mg | Malaysia | Tablets |
| BAAiTS VITAMIN C 1000mg POWDER | I MEDIKEL PHARMACEUTICAL SDN. BHD. | 1,000 mg | Malaysia | Powders |
| Vit C 100-UD | IDAMAN PHARMA SDN. BHD. | 100 mg | Malaysia | Other forms |
| Vit C 50 Frx Tablet | IDAMAN PHARMA SDN. BHD. | 50 mg | Malaysia | Tablets |
| IDAMAN PHARMA ASCORBIC ACID 100MG TABLET | INSPIRAPHARMA SDN. BHD. | 111 mg | Malaysia | Tablets |
| Glowing Dream Vitamin C 800mg Tablet | INTAN BIOTECH INDUSTRIES SDN BHD | 800 mg | Malaysia | Tablets |
| Chewable Vitamin C 500 mg with Sucralose | International Vitamin Corporation | 500 mg | Canada | Tablets |
| Timed Release Vitamin C 1000 mg with Rose Hips Tablets | International Vitamin Corporation | 1,000 mg | Canada | Tablets |
| Isotonix vitamin c plus powder | Isotonix | 505 mg | Malaysia | Powders |
| C-Gel | J.R. Carlson Laboratories Inc. | 1,000 mg | Canada | Capsules |
| Vitamin C 500mg Timed Release | Jamieson Laboratories Ltd./ Nutricorp International | 500 mg | Canada | Capsules |
| Chewable Vitamin C | JAMP Pharma Corporation | 500 mg | Canada | Tablets |
| Smoothie Essentials Vitamin C | Juice Bar Solutions, Inc. | 208 mg | Canada | Liquids |
| FUJI VITAMIN C 250MG TABLET | KCK PHARMACEUTICAL INDUSTRIES SDN. BHD. | 266 mg | Malaysia | Tablets |
| Kleem Organics® Vitamin C Serum | Kleem Organics International Ltd. | 200 mg | Canada | Other forms |
| KORDEL`S CHEWABLE C 250MG TABLET | Kordel's | 264 mg | Malaysia | Tablets |
| LAC Vitamin C 500mg/15ml Liquid | LAC | 500 mg | Malaysia | Liquids |
| LANG bragman Vitamin C 1000mg + Probiotic Powder | Lang Bragman | 1,000 mg | Malaysia | Powders |
| Gelée Royale 400 mg ampoule | Les Produits Naturels Gerbex Inc. | 100 mg | Canada | Liquids |
| IronKids Gummies Vitamin C 120 mg | Life Science Nutritionals Inc. | 120 mg | Canada | Gummies |
| Life Science Nutritionals Gummies Vitamin C 250 mg | Life Science Nutritionals Inc. | 250 mg | Canada | Gummies |
| Life Spring Premium Acai | Life Springs Manufacturing Ltd. | 50 mg | Canada | Capsules |
| Live-well C-BURST 1,000mg Tablet | Live-well | 1,031 mg | Malaysia | Tablets |
| Live-well ProsZINC Plus Tablet | Live-well | 258 mg | Malaysia | Tablets |
| Live-well WGP Immugard Tablet | Live-well | 1,031 mg | Malaysia | Tablets |
| Live-well™ XYLIVIT-™ 125 Children's Chewable Vitamin-C Tablet | Live-well | 136 mg | Malaysia | Tablets |
| Vitamin C | Martin & Pleasance Pty. Ltd. | 500 mg | Canada | Tablets |
| 12-C 500MG SUSTAINED RELEASE TABLET | MB NUTRACEUTICALS SDN BHD | 500 mg | Malaysia | Tablets |
| BIFERCE Effervescent tablet | MEDISPEC (M) SDN. BHD. | 1,050 mg | Malaysia | Tablets |
| Vitamin-C 1,000 mg Unflavored | Metabolic Nutrition | 4,000 mg | United States | Powders |
| Vitamin-C 1,000 mg Unflavored | Metabolic Nutrition | 4,000 mg | United States | Powders |
| Michelle Lazar Liquid C-Plus | Michelle Lazar | 1,000 mg | Malaysia | Liquids |
| Vivaprime Vita C | Mission Vivacare Inc. | 498 mg | Canada | Tablets |
| Super Meshima | Mushroom Wisdom | 80 mg | United States | Tablets |
| Super Poria | Mushroom Wisdom | 80 mg | United States | Tablets |
| MyVita KIDDIVITE C 100 Chewable Tablet | MyVita | 108 mg | Malaysia | Tablets |
| T/R Vitamin C 1000 | Naka Herbs & Vitamins Ltd. | 1,000 mg | Canada | Tablets |
| natural Factors Chewable C 500mg Tangy Orange Flavour Tablet | Natural Factors | 545 mg | Malaysia | Tablets |
| Vitamin C Crystals | Natural Factors Nutritional Products Limited | 1,200 mg | Canada | Powders |
| NHF Natural C Powder | NATURAL HEALTH FARM MARKETING (M) SDN BHD | 1,000 mg | Malaysia | Powders |
| Vitamin C 500 mg Orange Chewable Tablet | Natural Immix Health Ltd. | 500 mg | Canada | Tablets |
| Vitamin C | Nature's Sunshine | 1,000 mg | United States | Tablets |
| Vitamin C | Nature's Sunshine Products of Canada Ltd. | 500 mg | Canada | Tablets |
| Vitamin C Chewable | Nature's Sunshine Products of Canada Ltd. | 250 mg | Canada | Tablets |
| Vitamin C Timed Release | Nature's Sunshine Products of Canada Ltd. | 1,000 mg | Canada | Tablets |
| Liposomal Vitamin C 1,650 mg | Nature's Truth | 1,650 mg | United States | Capsules |
| Triple Strength Cranberry Concentrate 15,000 mg plus Vitamin C | Nature's Truth | 200 mg | United States | Capsules |
| Vitafusion Power C | Nature’s Truth Canada Ltd. | 94 mg | Canada | Other forms |
| Vitafusion Super Power C | Nature’s Truth Canada Ltd. | 125 mg | Canada | Other forms |
| ALL-C | NeoLife Wellness International, Ltd. | 200 mg | Canada | Tablets |
| LIVER PLUS C | NeoLife Wellness International, Ltd. | 10 mg | Canada | Tablets |
| Vitamin C 1000 | Neurobiologix | 1,000 mg | United States | Tablets |
| Vitamin C 250 mg | New Chapter | 250 mg | United States | Tablets |
| Vitamin C Gummies | New Nordic Inc. | 110 mg | Canada | Other forms |
| Vitamin C | Nobi Nutrition | 2,000 mg | United States | Capsules |
| Nouvelle Vitamin C 500mg Chewable Tablet | Nouvelle | 520 mg | Malaysia | Tablets |
| Nova C 500 Tablet | Nova | 500 mg | Malaysia | Tablets |