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Phone: 86-18419147460
E-mail: sales03@nutritionoem.com
Add: Fengcheng 2nd Road, Weiyang District, Xi'an, Shaanxi, China
cod liver oil capsules GMP-certified OEM supplier



Product Overview:
Unlike standard fish oils, our high-purity cod liver oil capsules are freshly extracted from the livers of wild Arctic cod. They naturally contain highly bioavailable Vitamin A (supporting vision and immunity), Vitamin D3 (promoting calcium absorption and bone health), and EPA/DHA (supporting heart and brain health). Produced using molecular distillation to remove heavy metals and verified by third-party IFOS standards, they offer traceable, pure nutrition for you and your customers.
E-mail: sales03@nutritionoem.com
Product Attributes
Dosage Form: capsules
Dose: 2 capsules Per Day
Flavor: OEM Sugar Free Natural Orange, Lemon, Apple, Grape,Strawberry,Watermelon,Fruit or any other Flavors you want
OEM: Customized logo is welcome, Packing as your requirement. offering private label
Type of Product: cod liver oil capsules
Model Number: ASRN- cod liver oil capsules
Specification: 500mg,800mg/bottle or customized
Sample: cod liver oil capsules Avaliable
Keywords: cod liver capsule use, buy cod liver oil capsules
MOQ: 50 bottles
Appearance: capsules
Storage: Cool Dry Place
Shelf Life: 2 Years
Test Method: HPLC
Product Details
Last updated: July 2026
What Makes Cod Liver Oil Different?
Many people confuse cod liver oil capsules with standard fish oil. While both provide Omega-3s, they are not the same:
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Source: Regular fish oil is extracted from the flesh of oily fish (like anchovies). Cod liver oil is extracted specifically from the livers of Atlantic cod.
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The "Bonus" Vitamins: Unlike regular fish oil, cod liver oil is naturally rich in Vitamin A and Vitamin D3.
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The Nutrients: It’s a 3-in-1 powerhouse containing EPA, DHA, Vitamin A, and Vitamin D.
Who should take cod liver oil capsules?
1. People with weak constitutions, frequent colds, and bronchitis: This problem is common among children and the elderly, and is actually caused by a weakened immune system. The active ingredients in cod liver oil can increase serum immunoglobulin IgG and IgM concentrations, enhancing respiratory clearance and phagocytic defenses, thereby strengthening the body and respiratory system's resistance to disease. Therefore, children with frequent colds and bronchitis, and elderly people with chronic bronchitis, emphysema, and cough and asthma should benefit from taking cod liver oil consistently for 1-2 months.
2. Allergic rhinitis: Cod liver oil can significantly improve the resistance of the nasal mucosa and strengthen the constitution of those with rhinitis, thereby reducing rhinitis episodes and alleviating symptoms (it is even more effective when used with Gluminol).
3. Calcium deficiency in children and osteoporosis in the elderly: Children require a particularly high amount of calcium for bone development. Poor calcium absorption can lead to calcium deficiency, which can affect bone and height development. Currently, children in most parts of my country consume a diet rich in calcium, and their intake is adequate. Calcium deficiency is caused by poor calcium absorption. The absorption of calcium requires the help of vitamin D.
Cod Liver Oil vs. Regular Fish Oil
| Comparison Dimension | Our Product: Wild Cod Liver Oil | Regular Fish Oil (Fish Flesh Source) |
|---|---|---|
| Source | Wild Arctic cod livers from Norway / Iceland | Typically anchovy, sardine fish flesh |
| Natural Nutrients | Omega-3 + Natural Vitamin A + Natural Vitamin D3 (synergistic effects) | Mainly Omega-3 (very low vitamin content or synthetic added vitamins) |
| Core Support Benefits | Comprehensive support for immunity, bone health, eyesight, cardiovascular & cerebrovascular health |
Primarily targets cardiovascular health and inflammation |
| Purity & Safety | Third-party IFOS certified; molecular distillation to remove environmental toxins | Depends on raw materials and manufacturing processes; specific test reports required for verification |
| Suitable Crowd | Adults, seniors, long-term indoor workers needing combined Vitamin A/D + Omega-3 supplementation | People whose primary demand is Omega-3 intake |

Our Written Quality Commitment
GMP-Certified Production: Our facility is GMP (Good Manufacturing Practice) certified, ensuring that production environments and processes meet high international standards.
Traceable Raw Materials: Every batch of raw materials can be traced back to the specific fishing grounds and vessels.

Third-Party "Dual Testing": In addition to in-house HPLC testing, samples are regularly submitted to authoritative international bodies (such as IFOS); test results for contaminants—including heavy metals (mercury, lead) and dioxins—fall well below international limits.
Pure Processing: We utilize molecular distillation technology to effectively concentrate Omega-3s and remove environmental contaminants, ensuring no chemical solvent residues remain.
Your dedicated cod liver oil brand—we help you launch quickly.
We understand your exacting standards regarding quality and supply chain management. We offer:
Ultra-low MOQ (50 bottles): Easily test the market while minimizing inventory risk.
Fully customizable formulations: Options include 500mg and 800mg dosages, as well as natural fruit flavors (such as orange and lemon) to mask fishy notes and boost repeat purchases.
Global logistics: Stocking capabilities across our China factory and overseas warehouses (US/Europe) ensure rapid delivery and drop-shipping support.
Comprehensive compliance documentation: We provide COAs and all necessary import clearance documents with every shipment to ensure smooth customs processing.
FAQ.
1. What is the difference between cod liver oil capsules and regular fish oil capsules?
Cod liver oil is derived from the liver of cod and is naturally rich in vitamins A and D, as well as Omega-3 fatty acids. Regular fish oil, on the other hand, is usually derived from fish tissue and primarily provides Omega-3, with a lower vitamin content. Cod liver oil is a more comprehensive nutritional supplement.
2. What is the recommended daily intake?
Most adults need 1-2 standard-concentration capsules daily (providing approximately 500 mg of Omega-3 and adequate amounts of vitamins A and D) to meet their needs. Please follow the product label recommendations or consult a healthcare professional.
3. Will taking cod liver oil capsules cause a fishy odor?
High-quality cod liver oil capsules are usually purified and properly packaged to minimize the fishy odor. Taking them with meals and choosing enteric-coated capsules can further reduce this problem.
4. Can vegetarians take cod liver oil capsules?
No, cod liver oil capsules are derived from fish and are not suitable for vegetarians. Vegetarians can choose algal oil DHA supplements to obtain Omega-3 and obtain vitamins A and D from other sources.
5. Can children take cod liver oil capsules?
Yes, but children's formulas should be chosen and the appropriate dosage should be followed according to age. Many brands offer lower-dose children's versions. It is best to consult a pediatrician before giving it to children.
6. Does cod liver oil capsule interact with blood thinners?
Cod liver oil may have a mild anticoagulant effect. If you are taking blood thinners such as warfarin, you should consult your doctor before use, as the dosage may need to be adjusted.
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About us
Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer,Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer, customized manufacturer.
Our advantage
We possess extensive experience, handling every step from sourcing each ingredient in the formulation to post-filling inspection, all at the most competitive prices and with the fastest delivery times.
Xi'an Henrikang Biotech Co., Ltd. owns factory, Main Product Foods additives, Nutritional supplements, Healthcare Products(capsules,Softgels,tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products), plant extracts.
Support OEM&ODM service,Design label packaging, Overseas in stock, Fast customization, Drop Shipping.
Xi'an Henrikang Biotech Co., Ltd. is supplying OEM service for the Well-known brands Reson and Ausreson.
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