10 bestCod Liver Oilsof July 2025
112M consumers helped this year.
1
Carlson - Cod Liver Oil, 1100 mg Omega-3s + A & D3, Wild-Caught Norwegian Arctic Cod-Liver Oil, Sustainably Sourced Nordic Fish Oil Liquid, Lemon, 500 mL (16.9 Fl Oz)
Carlson
9.9
14% off
2
Carlson - Cod Liver Oil, 1100 mg Omega-3s + A & D3, Wild-Caught Norwegian Arctic Cod-Liver Oil, Sustainably Sourced Nordic Fish Oil Liquid, Green Apple, 250 mL (8.4 Fl Oz)
Carlson
9.8
3
Carlson - Cod Liver Oil, 1100 mg Omega-3s + A & D3, Wild-Caught Norwegian Arctic Cod-Liver Oil, Sustainably Sourced Nordic Fish Oil Liquid, Lemon, 250 mL (8.4 Fl Oz)
Carlson
9.7
4
Carlson - Cod Liver Oil, 1100 mg Omega-3s + A & D3, Wild-Caught Norwegian Arctic Cod-Liver Oil, Sustainably Sourced Nordic Fish Oil Liquid, Unflavored, 250 mL (8.4 Fl Oz)
Carlson
9.6
5
Promise Cod Liver Oil, 100% Tested for Purity, Potency and Freshness, EPA 360mg | DHA 400mg 4500 IU Vit A | 450 IU Vit D3, Glass bottle, Made in Canada (500ml)
Promise Orthomolecular Nutraceuticals
9.4
OtherUp to 6% off
PlantVital Omega 3 Fish Oil Capsules 1250mg - 240 Softgels - EPA & DHA Fish Oil Omega 3 Supplements - Support Cognitive Health, Brain Function & Cardiovascular Health
Nordic Naturals Arctic CLO - Cod Liver Oil Promotes Heart and Brain Health, Strawberry, 237 mL
Nordic Naturals Arctic CLO - Cod Liver Oil Promotes Heart and Brain Health, Lemon, 237 mL
Nordic Naturals Arctic CLO - Cod Liver Oil Promotes Heart and Brain Health, Lemon, 90 Count
22% off
6
Webber Naturals Cod Liver Oil with Vitamin A and D3, 180 Softgels, Vision, Skin, and Immune Support
Webber Naturals
9.2
22% off
7
Nordic Naturals Arctic CLO - Cod Liver Oil Promotes Heart and Brain Health (Orange, 473 mL)
Nordic Naturals
9.0
8
Naka Platinum Icelandic Cod Liver Oil, TG form, Natural Lemon Flavour, Made in Canada (500ml)
NAKA
8.8
9
Carlson - Cod Liver Oil Gems, 920 mg Omega-3s + Vitamins A & D3, Wild-Caught Norwegian Arctic Cod-Liver Oil, Sustainably Sourced Nordic Fish Oil Capsules, Lemon, 300 Softgels
Carlson
8.5
10
Nordic Naturals Baby's DHA Liquid - Omegas From Arctic Cod Liver Oil with Vitamin D3, Safe and Effective for Babies, 60 mL
Nordic Naturals
8.3
A Guide to Selecting the Best Cod Liver Oils
Choosing the right cod liver oil can make a big difference in supporting your overall health, especially for your heart, brain, and joints. Cod liver oil is a natural source of omega-3 fatty acids and vitamins A and D, but not all products are the same. When shopping, it's important to look beyond the label and understand what makes one cod liver oil different from another. By focusing on a few key specifications, you can find a product that matches your health goals and preferences.
Omega-3 Content
Omega-3 fatty acids, especially EPA and DHA, are the main beneficial components in cod liver oil. These nutrients support heart, brain, and joint health. The amount of omega-3s can vary widely between products. Some oils are more concentrated, offering higher amounts per serving, while others are less potent. If you want maximum health benefits, look for higher omega-3 content, but if you are just starting or have a sensitive stomach, a moderate amount may be easier to tolerate. Your choice should depend on your health needs and how much omega-3 you want to add to your diet.
Vitamin A and D Levels
Cod liver oil is naturally rich in vitamins A and D, which are important for vision, immunity, and bone health. However, too much of these vitamins can be harmful, especially if you already get them from other supplements or your diet. Some cod liver oils have higher or lower levels of these vitamins, depending on how they are processed. If you need extra vitamins, a higher content might be helpful, but if you are concerned about getting too much, look for products with moderate or lower levels. Always consider your total daily intake from all sources.
Purity and Testing
Because cod liver oil comes from fish, it can sometimes contain impurities like heavy metals or toxins. Reputable brands test their oils for purity and safety, and may mention third-party testing or certifications. If purity is important to you, look for oils that are tested for contaminants and meet safety standards. This is especially important for children, pregnant women, or anyone with health concerns.
Form (Liquid vs. Capsules)
Cod liver oil is available as a liquid or in capsule form. Liquids are often more cost-effective and can be easier to adjust the dose, but some people dislike the taste. Capsules are tasteless and convenient, but may be harder to swallow for some and can be more expensive per serving. Your choice depends on your preference for taste, convenience, and how you plan to take the oil.
Flavor and Additives
Some cod liver oils have added flavors to mask the fishy taste, while others are plain. There may also be added antioxidants or preservatives to keep the oil fresh. If you are sensitive to flavors or want a more natural product, look for oils with minimal additives. If taste is a concern, a flavored option might make it easier to take regularly.
Source and Sustainability
The origin of the cod and how it is harvested can affect the quality and environmental impact of the oil. Some products use sustainably sourced fish and may have certifications to show this. If you care about the environment or want to support responsible fishing, look for oils that mention sustainable sourcing or eco-friendly practices.
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy