| Vitamin D | 9764747 Canada Inc. dba New Herbal Magic | 25 mcg | Canada | Tablets |
| "Vitamin D 1000 IU" Tablet | Absorb Science Inc. | 25 mcg | Canada | Tablets |
| Kids Vitamin D 400 IU Chewable | Accurex Health Care Manufacturing Inc. | 10 mcg | Canada | Tablets |
| Vitamin D 400 IU | Accurex Health Care Manufacturing Inc. | 10 mcg | Canada | Tablets |
| Vitamin D3 | Advanced Orthomolecular Research Inc. | 25 mcg | Canada | Capsules |
| OptimalCare Vitamin D | Advita Health Inc. | 25 mcg | Canada | Capsules |
| Alveo-D3 | Akuna Health Products Inc. | 12.5 mcg | Canada | Liquids |
| ImmPowerD3 | American BioSciences | 75 mcg | United States | Capsules |
| Essential D3A | Auum Canada Inc. | 25 mcg | Canada | Liquids |
| Vitamin D3 125 mcg | AvPAK | 125 mcg | United States | Capsules |
| Vitamin D3 125 mcg | AvPAK | 125 mcg | United States | Tablets |
| Chewable Gel Vitamin D3 250 mcg (10,000 IU) | Bariatric Advantage | 250 mcg | United States | Other forms |
| Support Bones, Heart & Immunity – Vitamin D3 + K2 Gummies | Barker Wellness Co | 200 mcg | US | Gummies |
| High Potency Vitamin D3 2000 IU | Berkley Jensen | 50 mcg | United States | Capsules |
| D3 | Better Health Enterprises Ltd. | 25 mcg | Canada | Capsules |
| Vitamin D3 | BioAid Health Products Inc. | 25 mcg | Canada | Capsules |
| D-Day | Biocare Health Inc. | 25 mcg | Canada | Liquids |
| D.day® baby & Toddler | Biocare Health Inc. | 10 mcg | Canada | Liquids |
| Bioclinic Canada Calcium 500 mg with D3 50 IU Softgel | Bioclinic Canada | 1.25 mcg | Canada | Capsules |
| Bioclinic Canada Calcium 600 mg with D3 100 IU Softgel | Bioclinic Canada | 2.5 mcg | Canada | Capsules |
| Vitamin D3 1,000 IU | Bioclinic Naturals Inc. | 25 mcg | Canada | Capsules |
| Vitamin D3 Drops 1000 IU | Bioclinic Naturals Inc. | 25 mcg | Canada | Liquids |
| Baby Protectis Drops Immune Active | BioGaia | 15 mcg | United States | Liquids |
| Baby Protectis Drops Immune Active | BioGaia | 15 mcg | United States | Liquids |
| Kids Protectis Tabs Immune Active | BioGaia | 20 mcg | United States | Tablets |
| Kids Protectis Tabs Immune Active | BioGaia | 200 mcg | United States | Tablets |
| Osfortis | BioGaia | 20 mcg | United States | Capsules |
| Protectis Baby Drops with Vitamin D | BioGaia | 10 mcg | United States | Liquids |
| Protectis Capsules Immune Active | BioGaia | 50 mcg | United States | Capsules |
| Protectis Drops with Vitamin D | BioGaia | 10 mcg | United States | Liquids |
| Vitamine D 400 UI | Biomed Pharma | 10 mcg | Canada | Capsules |
| Vitamine D 800 UI | Biomed Pharma | 20 mcg | Canada | Capsules |
| Bio-D-Mulsion | Biotics Research Corporation | 10 mcg | Canada | Liquids |
| Bio-D-Mulsion 1000 | Biotics Research Corporation | 25 mcg | Canada | Liquids |
| Vitamin D3 1000 IU | Bluebonnet | 25 mcg | United States | Capsules |
| Vitamin D3 1000 IU | Bluebonnet | 25 mcg | United States | Capsules |
| Vitamin D3 2000 IU | Bluebonnet | 50 mcg | United States | Capsules |
| Vitamin D3 2000 IU | Bluebonnet | 50 mcg | United States | Capsules |
| Vitamin D3 400 IU | Bluebonnet | 10 mcg | United States | Capsules |
| Vitamin D3 400 IU | Bluebonnet | 10 mcg | United States | Capsules |
| Vitamin D3 5000 IU | Bluebonnet | 125 mcg | United States | Capsules |
| Vitamin D3 5000 IU | Bluebonnet | 125 mcg | United States | Capsules |
| Albi Naturals Vitamin D 1000 IU capsules | Bona Vita Holdings Inc. | 25 mcg | Canada | Capsules |
| Wellesse Vitamin D3 | Botanical Laboratories LLC. | 25 mcg | Canada | Liquids |
| Vitamin D Tablets 400 IU | Bountiful Canada Vitamins ULC | 10 mcg | Canada | Tablets |
| Vitamin D3 | Canada Optimal Nature Inc. | 10 mcg | Canada | Liquids |
| D- Vita | Canadex Laboratories Inc. | 10 mcg | Canada | Liquids |
| D- Vita | Canadex Laboratories Inc. | 10 mcg | Canada | Liquids |
| D- VITA | Canadex Laboratories Inc. | 10 mcg | Canada | Liquids |
| Vitamin D | Canadian Phytopharmaceuticals Corporation | 10 mcg | Canada | Tablets |
| Vitamin D (1000 IU) | Canadian Phytopharmaceuticals Corporation | 25 mcg | Canada | Tablets |
| Vitamin D | Canadian Sun Supplement City Ltd. | 25 mcg | Canada | Tablets |
| Vitamin D3 | CanPrev Natural Health Products Ltd | 25 mcg | Canada | Capsules |
| Vitamin D3 1000 IU Capsules | Celex Laboratories Inc. | 25 mcg | Canada | Capsules |
| Vitamin D3 1000 IU Tablets | CellChem Pharmaceuticals Inc. | 25 mcg | Canada | Tablets |
| VITAMIN D3 400 IU TABLETS | CellChem Pharmaceuticals Inc. | 10 mcg | Canada | Tablets |
| ChildLife Essentials Vitamin D3 500 IU / 0.261 ml Drops (Natural Berry Flavor) | ChildLife Essentials | 12.5 mcg | Malaysia | Liquids |
| Organic Vitamin D3 Drops 400 IU Natural Berry Flavor | ChildLife Essentials | 10 mcg | United States | Liquids |
| Organic Vitamin D3 Drops 400 IU Natural Berry Flavor | ChildLife Essentials | 50 mcg | United States | Liquids |
| Vitamin D3 Natural Berry Flavor | ChildLife Essentials | 12.5 mcg | United States | Liquids |