Did you know that the tiny building blocks in fish oil can play a huge role in your baby’s brain development? As you prepare for your little one, you hear a lot about what to eat and what to avoid. Fish oil often pops up as a “must-have,” especially for those crucial omega-3s like DHA. But wading through all the different bottles on the shelf can feel overwhelming. Which brands are safe? How much is enough? And how do you avoid that dreaded fishy burp?
Finding the best fish oil during pregnancy means balancing powerful benefits—like supporting your baby’s vision and cognitive growth—with the need for purity and quality. You want the good stuff without any unwanted contaminants. This guide cuts through the confusion. We will break down exactly what you need to look for in a prenatal fish oil supplement.
Keep reading to discover the key ingredients, dosage guidelines, and simple tips for choosing a supplement that supports both you and your growing baby safely and effectively.
Top Fish Oil To Take During Pregnancy Recommendations
- PRENATAL DHA OMEGA 3 FISH OIL: One softgel delivers 350mg DHA to support moms during pregnancy and breastfeeding*
- ULTRA PURE FISH OIL SUPPLEMENT: Garden of Life uses multiple-stage molecular distillation for concentrated Omega 3 fish oil, removing toxins for purity
- SUPPORTS BABY’S BRAIN & EYE DEVELOPMENT: Omega fatty acids, including DHA, are vital for brain health, eye health, and nervous system in developing babies*
- STRAWBERRY FLAVOR: Enjoy a fresh, strawberry flavor with no fishy aftertaste; easy to swallow for daily prenatal Omega 3 supplement support
- EASY TO ENJOY: Adults take one small softgel daily with food for pure prenatal DHA and Omega 3 nutrients from trusted Garden of Life fish oil supplement
- The information below is per-pack only
- OCEANS MOM PURE PRENATAL DHA: Nothing fishy here! Just 350mg of Omega 3 DHA—optimum for pregnant or breastfeeding women—plus 15mg of EPA in a small, once daily strawberry flavored softgel that is easy to swallow and pleasant to take (no fishy taste)
- PURITY: Our ultra pure, DHA rich fish oil is made with anchovies and sardines, carefully purified using a multiple-stage molecular distillation process that both concentrates Omegas and removes environmental toxins—employing extensive quality controls
- QUALITY YOU CAN TRUST: When it comes to prenatal supplements, you want the best; This deep sea Omega 3 supplement is verified pure and fresh through independent, third-party testing that exceeds strict international standards for mercury, PCBs and more
- SUSTAINABILITY: It's more than a buzzword—to us, sustainability means our deep sea fish oil is responsibly harvested from small fish and 5-Star certified by the International Fish Oil Standards (IFOS) Program
- WHY PRENATAL GUMMY CHEWS – With 600 mg total omega-3s plus 400 IU vitamin D3 per gummy, Zero Sugar Prenatal Gummy Chews give expectant mothers and their babies key nutrients for infant brain and nervous system development in every delicious serving.
- TASTY ALTERNATIVE TO PILLS – An ideal choice for pregnant women who dislike swallowing capsules and soft gels, tasty Zero Sugar Prenatal Gummy Chews make it easy to meet the increased need for omega-3s and vitamin D during pregnancy
- SPECIALLY FORMULATED – By combining DHA-dominant omega-3 fish oil and highly absorbable vitamin D3, Zero Sugar Prenatal Gummy Chews help meet the increased nutritional needs of mom and baby during pregnancy.
- PURITY GUARANTEED - Every batch of Nordic Naturals fish oil is crafted from fresh, wild-caught, omega-rich fish. We are committed to using only non-GMO, gluten- & dairy-free ingredients with no artificial colors, flavors, or preservatives.
- ETHICAL INNOVATION - Nordic Naturals is proud to be at the forefront of sustainable & ethical practices in the natural products industry. Through science & innovation, we are committed to delivering safe, effective nutrients to support foundational wellness.
- Start Smart, Stay Smart – Designed to power the rapid brain, eye, and spinal cord development happening during the First 1000 Days. With 500 mg of triglyceride-form DHA—over twice the March of Dimes minimum—it’s the perfect partner to any prenatal multi.
- Created by a Neurologist-Mom, Made for Growing Minds – Created by "Dr. Brain Mom," Mika Gupta, MD—a board-certified neurologist and mother who understands the science and the heart of early brain development.
- Brain-Focused Formulation, Bioavailable Nutrition – Sustainably sourced fish oil in triglyceride form (never ethyl ester). Delivers 500 mg of omega-3 DHA and EPA per serving. Lemon-infused softgels minimize fishy burps and support sensitive palates.
- Tiny Moments, Mighty Impact – Take alongside our Prenatal Multi+ multivitamin to ensure the right type and right amount of DHA for fetal brain development. Includes 60 softgels for 30 daily servings formulated for nursing moms.
- Meet Mama Bird – Brain-first nutrition for the First 1000 Days and beyond—to support lifelong brain health for a bright future. Shop brain-boosting vitamins and supplements for different lifestages.
- More DHA, Better Absorption, No Fishy Burps - Our small, easy-to-swallow soft gels have a gentle lemon flavor for the sensitive palates of pregnant women. No fishy burps or aftertaste!
- Essential for Baby’s Healthy Development - Healthy DHA levels in mothers throughout pregnancy & breastfeeding support optimal brain & eye development in growing babies. Our added Vitamin D3 also supports strong bones, mood & immune system health!
- Premium Triglyceride Omega 3 Oil - The TG form of fish oil can be readily absorbed, meaning more beneficial for you and your baby. All of our omega-3 fish oil is in the triglyceride molecular form (naturally found in fish) for optimal absorption.
- Purity, Potency & Freshness Guarantee - All Mother’s Promise DHA is sustainably sourced from wild-caught, deep ocean fish and certified by the Friend of the Sea Organization. We also work with Third-Party labs to test for purity and potency.
- Highest Quality Manufacturing - All Mother’s Promise products are manufactured in a state-of-the-art cGMP facility, and lab tested in the USA to guarantee that you receive the purest, safest and highest quality products on the market.
- Omega-3 EPA DHA Fatty Acids to Support Healthy Fetal Development: Prenatal DHA + EPA (formerly PeaPod Omega-3) supports healthy development of baby’s brain, heart, and eyes along with pregnancy wellness.
- Premium Icelandic Fish Oil Provides Essential Nutrients Without Fishy Taste: Sustainably sourced from small fish, such as herring, mackerel, sardines, and anchovies, Prenatal DHA + EPA provides essential fats in small, easy-to-swallow softgels with a natural citrus flavor and no fishy aftertaste
- Clean Formula: Our DHA EPA Omega 3 Supplement is free from gluten, dairy, peanut, tree nut, shellfish, sesame, and egg. Non-GMO. Made without artificial fillers, coatings, binders, or colors.
- Quality You Can Rely on: Our DHA Prenatal vitamins products are manufactured in NSF-certified facilities and undergo rigorous third-party testing to ensure purity, potency, and assurance that what's on the label accurately reflects what's inside.
- A Trusted Brand Since 2003: Fairhaven Health is dedicated to providing science-based, clean, and hormone-free nutritional solutions that support women at every stage of life—from menstruation to menopause and beyond. For over 20 years, our products have been trusted and recommended by healthcare practitioners around the world.
- ULTRA-POTENT LIQUID OMEGA-3: Each 1-tablespoon (15 mL) serving delivers a powerful 2,925 mg of high-quality Omega 3 fatty acids from fish oil, including 1,500 mg of EPA and 1,000 mg of DHA—two essential omega-3 fatty acids that support cardiovascular, joint, and eye health.* One of the most concentrated omega-3 formulas available in liquid form.*
- BURPLESS& EASY TO ENJOY: Crafted using a low-temperature, 10-step refinement process, this formula eliminates fishy odors and provides exceptional quality for a burpless experience with no aftertaste. Enjoy it straight off the spoon or mix into smoothies, yogurt, or juice—perfect for those who dislike swallowing pills.*
- WILD-CAUGHT & SUSTAINABLY SOURCED: Our Omega-3 Oil is extracted from 100% wild-caught Alaska Pollock from the Bering Sea—never farmed. It's IFOS 5-Star certified, MSC-certified sustainable, and fully traceable to guarantee ethical harvesting and unmatched purity from ocean to bottle.*
- CUSTOMIZABLE & VERSATILE DOSING: Whether you’re seeking general wellness or targeted high-intensity support, this liquid formula allows flexible dosing for adults and older children.* Easily incorporate it into hot or cold recipes, making it a family-friendly and lifestyle-adaptable Omega-3 option.*
- UNCOMPROMISING QUALITY STANDARDS: Manufactured in the USA in a cGMP-certified facility, this omega-3 liquid is Non-GMO Project Verified, gluten-free, hexane-free, and third-party tested for heavy metals and contaminants. You get high quality , concentrated Omega-3 nutrition you can count on—every single time.*
- TASTE THE FRUIT, NOT THE FISH: Yummy fruity flavored fish oil with a creamy smoothie texture that both kids and adults love is the secret behind Barlean's Omega 3 fish oil liquid. Our omega supplement features a smooth and delectable Lemon Crème flavor, 1080 mg of EPA/DHA essential fatty acids per serving and no artificial flavors, colors or sweeteners. Our fish oil is dairy free, sugar free and non-GMO
- HIGH ABSORPTION WITHOUT FISH BURPS: We make Seriously Delicious Omega 3's with a proprietary process that turns wild caught, ultra purified fish oil into a creamy and delicious omega 3 supplement which is highly absorbable and free of mercury and other heavy metals. Because of our emulsified process Barlean's omega swirl is easier to digest, more absorbable, and doesn't result in fish burps
- HEALTHY DIET FOR PICKY EATERS: Omega-3's are essential to a healthy diet, that's why Barlean's has made nutrition easier for kids and adults by making natural supplements aimed at satisfying even the pickiest eaters. Each serving includes EPA and DHA fatty acids which may help to support brain, eye, heart, joint, and immune system health so that you can maintain an active and healthy everyday lifestyle
- JUST 1 TABLESPOON A DAY: Our burpless fish oil tastes great straight off of the spoon, drizzled over yogurt, or used in oatmeal or smoothies. For adults and children ages 4 and up, take 1 Tbsp daily. Keep out of reach of young kids ages 3 and younger, and never give to pets. Refrigerate after opening
- A NAME YOU KNOW AND TRUST: Barlean's has been selling premium fish oil Omega 3 supplements since 1989, which is more than 30 years of helping people live their healthiest lives! We are passionate about healthy oils and helping people. Proudly made in the USA
Your Guide to Choosing the Best Fish Oil During Pregnancy
Taking fish oil during pregnancy is a smart choice. It gives you and your growing baby important nutrients. But with so many bottles on the shelf, how do you pick the right one? This guide helps you find the best fish oil supplement.
Key Features to Look For
1. High DHA Levels
DHA (Docosahexaenoic Acid) is the most important part of fish oil for pregnancy. DHA helps build your baby’s brain and eyes. Look for supplements that offer at least 200 mg of DHA per serving. More is often better, but check the label carefully.
2. EPA Content
EPA (Eicosapentaenoic Acid) is another good fat in fish oil. It helps keep you feeling well during pregnancy. While DHA is the star, a good balance of EPA is helpful too. Aim for a product with both.
3. Purity and Testing
Fish can sometimes hold bad stuff like mercury. You must choose a pure product. Look for third-party testing seals. These seals prove the oil is clean and free from heavy metals.
Important Materials and Sources
Source of the Fish Oil
Where the fish comes from matters. Small, cold-water fish like anchovies and sardines are usually the best sources. They have shorter lifespans, so they build up less pollution. Avoid fish oils from large fish like swordfish.
Form of the Oil
Fish oil comes in different forms. Triglyceride form is often absorbed best by your body. Ethyl ester form is also common but might not be as easy to use. Check the ingredient list for the form used.
Softgel vs. Liquid
Some women prefer softgels because they are easy to swallow. Liquids let you mix the oil into food, but they can taste fishy. Pick the form you are most likely to take every day.
Factors That Improve or Reduce Quality
Molecular Distillation Improves Quality
High-quality fish oils go through molecular distillation. This process removes toxins and odors. This step makes the oil safer and taste better. Always choose oils that mention this purification method.
Oxidation Reduces Quality
Fish oil can go bad if it meets too much air, light, or heat. This is called oxidation. Oxidized oil is not helpful and might even be harmful. Look for bottles with dark glass or opaque containers. Antioxidants like Vitamin E are often added to keep the oil fresh.
Enteric Coating Helps User Experience
Some capsules have an enteric coating. This coating helps the capsule pass through your stomach without breaking open. This stops the dreaded “fish burps.” This feature greatly improves the user experience for many pregnant women.
User Experience and Use Cases
Consistency is Key
The best fish oil is the one you actually take every day. If a brand gives you terrible fish burps, you will stop taking it. Read reviews to see how well people tolerate the specific brand.
When to Take It
Most experts suggest taking your fish oil supplement with a meal that contains fat. Fat helps your body absorb the healthy oils better. Taking it with breakfast or dinner is a common practice.
Talking to Your Doctor
Always discuss any new supplement with your healthcare provider before starting. They can give you personalized advice based on your health needs and the baby’s development.
10 Frequently Asked Questions (FAQ) About Pregnancy Fish Oil
Q: Why do I need fish oil while pregnant?
A: Fish oil gives your baby essential Omega-3s, especially DHA. These build the baby’s brain and eyes.
Q: How much DHA should my prenatal vitamin have?
A: Most doctors recommend at least 200 mg of DHA daily during pregnancy.
Q: Can I just eat fish instead of taking a supplement?
A: Eating low-mercury fish a couple of times a week is great. However, it is hard to get enough DHA just from food. A supplement helps guarantee you meet the daily needs.
Q: Will fish oil help with my mood during pregnancy?
A: Yes. Omega-3s can support your mood. They help balance your body’s systems during big hormonal changes.
Q: What if the fish oil gives me fish burps?
A: Try freezing the capsules, taking them with a meal, or choosing an enteric-coated product. Enteric coating stops the burps for many people.
Q: Is it safe to take fish oil that is not specifically for pregnancy?
A: Check the label. Ensure the DHA level is high enough (200mg+). Also, confirm the product passes purity testing for heavy metals.
Q: When should I start taking fish oil?
A: Many women start taking it even before they get pregnant or as soon as they find out they are expecting.
Q: Does the expiration date matter a lot?
A: Yes. Old fish oil can become rancid (oxidized) and lose its benefits. Always check the “Best By” date.
Q: Should I look for organic fish oil?
A: “Wild-caught” is often more important than “organic” for fish oil. Wild-caught usually means the fish lived in their natural, cleaner environment.
Q: Can I take fish oil and a prenatal vitamin together?
A: Yes. You usually take them at the same time, often with a meal for best absorption.