| Folic Acid, Tablet | Absorb Science Inc. | 1,000 mcg | Canada | 片剂 |
| Folic Acid 1 mg | Accurex Health Care Manufacturing Inc. | 1,000 mcg | Canada | 片剂 |
| APPETON ESSENTIALS FOLIC ACID TABLET | Appeton | 400 mcg | Malaysia | 片剂 |
| Bio Activ Folic Acid 400mcg Tablet | BIO TREE PHARMACEUTICAL (INT`L) SDN. BHD. | 400 mcg | Malaysia | 片剂 |
| Biotective FOLIC ACID 400mcg Tablet | BIO-SCIENCE MARKETING SDN. BHD. | 400 mcg | Malaysia | 片剂 |
| NITRIX | BSN | 600 mcg | United States | 片剂 |
| Total Natural Folic Acid | Capwork Health Inc. | 180 mcg | Canada | 片剂 |
| Methyl Folate 1,000 mcg | Cooper Complete | 1,667 mcg | United States | 片剂 |
| Folate 1,333 mcg DFE (800 mcg Folic Acid) | Country Life | 1,333 mcg | United States | 片剂 |
| Methyl Folate | Douglas Laboratories | 1,667 mcg | United States | 片剂 |
| Folate 1,667 mcg DFE Orange Blast | EZ Melts | 1,667 mcg | United States | 片剂 |
| Methyl Folate 800 mcg | Freeda | 1,334 mcg | United States | 片剂 |
| Methyl Folate 800 mcg | Freeda | 1,334 mcg | United States | 片剂 |
| Folic Acid | GFR Pharma Ltd. | 1,000 mcg | Canada | 片剂 |
| guardian FOLIC ACID 500MCG TABLET | GUARDIAN HEALTH AND BEAUTY SDN. BHD. | 530 mcg | Malaysia | 片剂 |
| HS Folic Acid 400mcg Tablet | HERBAL SCIENCE SDN. BHD. | 400 mcg | Malaysia | 片剂 |
| Folic Acid | HLC-Healing Line Corp. | 199 mcg | Canada | 片剂 |
| Folic Acid | Holista Health (Canada) Inc. | 1,000 mcg | Canada | 片剂 |
| Folic Acid 1mg Tablets | International Vitamin Corporation | 1,000 mcg | Canada | 片剂 |
| Folate 150 Folic Acid Tablets 150 mcg | Jaapharm Canada Inc. | 150 mcg | Canada | 片剂 |
| Folate 200 Folic Acid Tablets 200 mcg | Jaapharm Canada Inc. | 200 mcg | Canada | 片剂 |
| Folate 300 Folic Acid Tablets 300 mcg | Jaapharm Canada Inc. | 300 mcg | Canada | 片剂 |
| Folate 400 Folic Acid Tablets 400 mcg | Jaapharm Canada Inc. | 400 mcg | Canada | 片剂 |
| Folate 500 Folic Acid Tablets 500 mcg | Jaapharm Canada Inc. | 500 mcg | Canada | 片剂 |
| Folic Acid | Jamieson Laboratories Ltd./ Nutricorp International | 400 mcg | Canada | 片剂 |
| Folic Acid | Jamieson Laboratories Ltd./ Nutricorp International | 1,000 mcg | Canada | 片剂 |
| Methyl Folate 800 mcg | KAL | 800 mcg | United States | 片剂 |
| LAC Folic Acid 400 mcg Tablet | LAC | 4,000 mcg | Malaysia | 片剂 |
| LAC Folic Acid 800mcg Tablet | LAC | 8,000 mcg | Malaysia | 片剂 |
| High Potency Optimized Folate | Life Extension | 5,000 mcg | United States | 片剂 |
| Optimized Folate | Life Extension | 1,000 mcg | United States | 片剂 |
| Methyl Folate 1,000 mcg | LuckyVitamin | 1,667 mcg | United States | 片剂 |
| Folapro | Metagenics Inc. | 800 mcg | Canada | 片剂 |
| Folic Acid | Natural Factors Nutritional Products Limited | 1,000 mcg | Canada | 片剂 |
| Methyl Folate 400 mcg 5-MTHF | Natural Nutra | 667 mcg | United States | 片剂 |
| Nutri Methylfolate (5-MTHF) 15 mg – 120 Count | Nature's Fusions | 15,000 mcg | | 片剂 |
| Folic Acid 800 mcg | Nature's Truth | 1,333 mcg | United States | 片剂 |
| Nouvelle Folic Acid 900mcg Tablet | Nouvelle | 928 mcg | Malaysia | 片剂 |
| Methyl Folate 1,000 mcg | NOW | 1,000 mcg | United States | 片剂 |
| Folic Acid | Nutricorp International | 1,000 mcg | Canada | 片剂 |
| Folic Acid 400mcg | Nutricorp International | 400 mcg | Canada | 片剂 |
| Folate 1000 mcg | PhysioLogics | 1,000 mcg | United States | 片剂 |
| Folate 1000 mcg | PhysioLogics | 1,000 mcg | United States | 片剂 |
| Folate 800 mcg As Metafolin | PhysioLogics | 800 mcg | United States | 片剂 |
| Prime Health Folate 199 mcg Tablets | Prime Health Ltd. (Canada Global Life Sciences) | 199 mcg | Canada | 片剂 |
| 5-Methyl Folate 1,000 mcg | Protocol For Life Balance | 1,667 mcg | United States | 片剂 |
| Methyl Folate 1,000 mcg | PureFormulas | 1,000 mcg | United States | 片剂 |
| Methyl Folate 1,000 mcg | PureFormulas | 1,667 mcg | United States | 片剂 |
| Folate 1333 mcg DFE | Puritan's Pride | 1,333 mcg | United States | 片剂 |
| Folate 1,333 MCG DFE (Folic Acid 800 mcg) | Solgar | 1,333 mcg | United States | 片剂 |
| Folate 1000 mcg (As Metafolin) | Solgar | 1,000 mcg | United States | 片剂 |
| Folate 1000 mcg (As Metafolin) | Solgar | 1,000 mcg | United States | 片剂 |
| Folate 400 mcg (As Metafolin) | Solgar | 800 mcg | United States | 片剂 |
| Folate 400 mcg (As Metafolin) | Solgar | 800 mcg | United States | 片剂 |
| Folate 666 mcg DFE (400 mcg Folic Acid) | Solgar | 1,332 mcg | United States | 片剂 |
| Folate 666 mcg DFE Folic Acid 400 mcg | Solgar | 1,332 mcg | United States | 片剂 |
| Folate 800 mcg (As Metafolin) | Solgar | 800 mcg | United States | 片剂 |
| Folate 800 mcg (As Metafolin) | Solgar | 800 mcg | United States | 片剂 |
| Medifend Folic Acid 600mcg Film Coated Tablet | STELLAR BIO SDN BHD | 600 mcg | Malaysia | 片剂 |
| Folate 1,333 mcg DFE | Sundown | 1,333 mcg | United States | 片剂 |