5 Best Fish Oil Supplements for Conception Now

Thinking about starting or growing your family? You’ve probably heard about healthy eating and supplements. But did you know that the type of fat you consume can actually play a role in your fertility journey? It’s a topic that doesn’t always get the spotlight, but it’s important for both men and women trying to conceive.

Navigating the world of supplements can feel overwhelming. When you look at fish oil, you see many different bottles with various labels. Which one has the right stuff? How much should you take? These questions can leave you feeling unsure about what’s truly best for supporting your fertility goals.

This post will cut through the confusion. We will break down exactly what makes certain fish oils beneficial for reproductive health. You will learn what to look for on the label and how to choose a supplement that supports your body’s needs as you try to welcome a little one.

Top Fish Oil For Fertility Recommendations

No. 1
NatureWise Extra-Strength Omega 3 Fish Oil Supplement - 1000mg per Serving - 600 EPA & 400 DHA and Vitamin E - Support for Heart & Brain Health - Lemon Flavor, GMO-Free - 60 Softgels[1-Month Supply]
  • EXTRA STRENGTH OMEGA-3 + VITAMIN E: Omega 3 is an essential fatty acid, while vitamin E is a fat-soluble vitamin that is protective of omega 3 fatty acids. We combined omega 3 fish oil with vitamin E so that these synergistic compounds can support overall heart, brain, and eye health.*
  • PURIFIED OF HEAVY METALS: We distill our high-quality fish oil from heavy metals such as mercury, leaving behind only beneficial components of the fish oil.
  • WILD-CAUGHT, SUSTAINABLY SOURCED FISH OIL: Our omega-3 fish oil comes from wild-caught fish and has been certified as a sustainable source of fish oil.
  • NO FISHY BURPS OR SMELLS: Unlike other brands, NatureWise Omega-3 softgels deliver omega-3 fish oil without the fishy smells or fishy burps that other fish oil supplements have.*
  • GLUTEN-FREE, NON-GMO: NatureWise Omega 3 softgels are gluten-free and GMO-free. These softgels do not contain wheat, gluten, eggs, dairy, peanuts, tree nuts, and corn. This product contains fish (anchovy, mackerel, sardine) and soy.
No. 2
Molecular Fertility VIVOMEGA Fish Oil with VESIsorb® - Fertility Supplement for Women & Men - Doctor Formulated EPA DHA Omega 3 Fatty Acids, Vitamin D3 K2 for Reproductive Wellness - 60 Softgels
  • 𝗔𝗗𝗩𝗔𝗡𝗖𝗘𝗗 𝗢𝗠𝗘𝗚𝗔-𝟯 𝗙𝗢𝗥 𝗥𝗘𝗣𝗥𝗢𝗗𝗨𝗖𝗧𝗜𝗩𝗘 𝗪𝗘𝗟𝗟𝗡𝗘𝗦𝗦: Developed by Dr. Robert J. Kiltz, a double board-certified physician in Obstetrics & Gynecology and Reproductive Endocrinology & Infertility, this formula provides targeted omega-3 nutrition to support cellular, hormonal, and reproductive health for both men and women.
  • 𝗣𝗢𝗧𝗘𝗡𝗧, 𝗕𝗔𝗟𝗔𝗡𝗖𝗘𝗗 𝗙𝗢𝗥𝗠𝗨𝗟𝗔: Each 2-softgel serving delivers 720 mg total omega-3s (480 mg DHA, 190 mg EPA), along with Vitamin D3 (50 mcg) and Vitamin K2 (MK-7, 180 mcg) to support cellular function, bone health, and overall wellness.
  • 𝗛𝗜𝗚𝗛-𝗤𝗨𝗔𝗟𝗜𝗧𝗬, 𝗚𝗘𝗡𝗧𝗟𝗘 𝗢𝗡 𝗧𝗛𝗘 𝗦𝗧𝗢𝗠𝗔𝗖𝗛: Sourced from wild-caught fish and delivered in natural triglyceride (TG) form, this formula is designed for optimal tolerance with no fishy aftertaste or burping.
  • 𝗘𝗡𝗛𝗔𝗡𝗖𝗘𝗗 𝗗𝗘𝗟𝗜𝗩𝗘𝗥𝗬 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗬: Formulated with patented VESIsorb technology, designed to enhance nutrient dispersion and absorption.
  • 𝗧𝗥𝗨𝗦𝗧𝗘𝗗 𝗤𝗨𝗔𝗟𝗜𝗧𝗬 & 𝗧𝗘𝗦𝗧𝗜𝗡𝗚: Third-party tested by Eurofins for purity, potency, and quality to ensure consistent product standards.
No. 3
Nature's Bounty Fish Oil Omega 3 Supplements - Supports Heart Health, 1200 Mg Fish Oil, Omega-3, 200 Softgels (Pack of 1)
  • SUPPORTS HEART HEALTH (1): With 1200 mg fish oil supplements and 360 mg omega-3 fatty acids per serving, our softgels support cardiovascular health (1)
  • PROMOTES CELLULAR AND METABOLIC HEALTH (1): EPA DHA omega 3 supplement supports cellular integrity and metabolic health (1)
  • CONVENIENT SOFTGEL FORM: Enjoy the benefits of omega 3 fish oil in easy-to-swallow softgels, offering a straightforward solution to obtain nutrients without a seafood diet
  • PURIFIED FOR SAFETY: Burpless fish oil 1200 mg softgels are meticulously purified to remove mercury
  • TRUSTED QUALITY: Nature's Bounty Omega 3 supplement for men and women is backed by 50 years of dedication to quality and scientific research
No. 4
Triple Strength Omega 3 Fish Oil 3600 mg | EPA & DHA | Over 2100mg Omega-3 Fatty Acids | 1300mg EPA + 860mg DHA | Best Essential Fatty Acids | Premium Wild Caught & Burpless Fish Oil | 120 Ct
  • FISH OIL TRIPLE STRENGTH: The fatty acids in fish oil support healthy eyes, brain, immune system, and so much more.* This Omega3 Fish Oil complex provides 3600mg of total fish oil per serving for ultimate support, and every bottle contains a 40-day supply!*
  • 1300MG EPA + 860MG DHA: Packed with essential fatty acids, MAV Nutrition’s DHA EPA Omega 3 provides super concentrated, potent fish oil supplements. Each serving contains a high 1300 mg of EPA and 860 mg of DHA.*
  • CLEAN LABEL CERTIFIED PURITY: Our fish oil pills are ultra refined using the best purification method: molecular distillation. This process increases potency and filters out mercury, heavy metals, PCBs, and other toxins to below detectable limits for human consumption.*
  • FRIENDS OF THE SEA CERTIFIED SUSTAINABILITY: This Non-GMO high EPA DHA Omega 3 supplement is sourced purely from clean, wild caught fish from Friend of the Sea certified sustainable fisheries. The best fish oil on the market is environmentally friendly!*
  • NO FISHY AFTERTASTE: The ultimate Omega 3 DHA EPA supplement is concentrated in premium burpless citrus-flavored softgels to give you clean, high-quality fish oil DHA with no fishy burps or aftertaste. Try the highest quality Fish Oil Omega 3 supplements today!*
No. 5
Nordic Naturals Ultimate Omega, Lemon Flavor - 60 Soft Gels - 1280 mg Omega-3 - High-Potency Fish Oil Supplement with EPA & DHA - Promotes Brain & Heart Health - Non-GMO - 30 Servings
  • WHY OMEGA-3S - Research shows that the essential fatty acids EPA & DHA in fish oil support heart, brain, eye & immune health. Omega-3s may also help support a healthy mood.
  • DOCTOR-RECOMMENDED FORMULA - Nordic Naturals Ultimate Omega features high concentration omega-3 fish oil in soft gels. This formula meets the daily recommended dose suggested by the American Heart Association to support a healthy heart.
  • BETTER ABSORPTION, BETTER TASTE, NO FISHY BURPS - All of our omega-3 fish oil concentrates are in the triglyceride molecular form (the form naturally found in fish) for optimal absorption. Ultimate Omega has a great lemon taste.
  • 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.
No. 6
Sports Research® Omega-3 Fish Oil 1250 - Triple Strength Fish Oil Supplement from Wild Alaska Pollock - MSC Certified Sustainable · Non-GMO · Soy Free - 90 Softgel Capsules
  • ALWAYS FRESH, NEVER FISHY: Say goodbye to fishy aftertaste, burps, and lingering odor. Our Triple Strength Omega-3 Fish Oil undergoes a 10-step molecular distillation and purification process designed to deliver a high-potency EPA and DHA that’s freshness-verified in every softgel.*
  • WHAT’S INSIDE – JUST ONE A DAY: Each pescatarian-friendly softgel delivers 1250mg of fish oil, providing a minimum of 1040mg of Omega-3 fatty acids in the preferred triglyceride form—with 690mg EPA and 260mg DHA per capsule. This powerful formula allows you to meet your daily omega-3 needs with just one softgel per day, eliminating the need for multiple doses or megacaps.*
  • SUSTAINABLY SOURCED FROM ALASKA POLLOCK: We source exclusively from wild-caught Alaska Pollock harvested in the cold, pristine waters of the Bering Sea. Our oil is Marine Stewardship Council (MSC) certified sustainable and IFOS 5-Star rated, guaranteeing purity, freshness, traceability, and eco-responsibility at every step of the supply chain.*
  • OMEGA-3 POWERHOUSE FOR TOTAL BODY WELLNESS*: Omega-3 fatty acids—especially EPA and DHA—are clinically shown to support cardiovascular health, joint support, and eye health.* With 950mg EPA + DHA content per softgel, Sports Research delivers one of the most concentrated and effective omega-3 products available.*
  • THE SPORTS RESEARCH DIFFERENCE: Manufactured in the USA in a cGMP-compliant facility, our Omega-3 Fish Oil is Non-GMO tested, pescatarian-friendly, gluten-free, hexane-free, and third-party tested for heavy metals, oxidation, and active potency. Clean, potent, and traceable—because you deserve supplements that work as hard as you do.*
No. 7
Triple Strength Omega 3 Fish Oil 1200 mg | EPA & DHA | Wild Caught, Sustainably Sourced Omega-3 Fatty Acids | Premium Burpless Fish Oil Supplements | Non-GMO, Third-Party Tested | 30 Softgels
  • FISH OIL TRIPLE STRENGTH: The fatty acids in fish oil support healthy eyes, brain, immune system, and more.* This Omega3 Fish Oil complex provides 1200mg of total fish oil per serving, and every bottle contains a 30-day supply of Omega 3 Fatty Acid Supplements!
  • POTENT FISH OIL SUPPLEMENTS: Packed with essential fatty acids, MAV Nutrition’s DHA EPA Omega 3 supplements provides a super concentrated, potent formula.
  • OMEGA-3 FISH OIL ULTRA-REFINED: Our fish oil pills are highly refined using the best purification method: molecular distillation. This process increases potency and filters out mercury, heavy metals, PCBs, and other toxins to below detectable limits for human consumption.*
  • SUSTAINABLE & WILD-CAUGHT: This Non-GMO high EPA DHA Omega 3 supplement is sourced purely from clean, wild caught fish from Friend of the Sea certified sustainable fisheries. The best fish oil on the market is environmentally friendly!*
  • NO FISHY AFTERTASTE: The ultimate Omega 3 DHA EPA supplement is concentrated in premium burpless citrus-flavored softgels to give you clean, high-quality fish oil DHA with no fishy burps or aftertaste. Try the highest quality Omega 3 supplement today!
No. 8
Nature Made Extra Strength Burp Less Fish Oil Omega 3 Supplements 1400 mg Minis, Omega 3 Fish Oil as Ethyl Esters for Healthy Heart Brain Eyes Support, 60 Softgels, 30 Day Supply
  • Brain, Eye and Heart supplement: contains one 60 count bottle of Nature Made Extra Strength Burp Less Omega-3 (1) from Fish Oil 1400 mg per serving Minis Softgels for a 30-day supply
  • Omega-3 (1) from Fish Oil mini softgels are purified to remove mercury (2), specially made to reduce fishy burps, and easier to swallow (4)
  • One serving of two Omega 3 Fish Oil mini softgels (1) provides 680 mg of EPA and 250 mg of DHA to support a healthy heart, brain and eyes
  • Adults, take two of these Nature Made Omega 3 (1) from Fish Oil softgels daily with water and a meal for optimal absorption
  • These gluten free Omega 3 mini Fish Oil softgels have no color added, no milk and no shellfish

Your Guide to Choosing the Best Fish Oil for Fertility

Trying to conceive can be an exciting journey. Many people look for natural ways to support their health during this time. Fish oil is a popular supplement. It contains important fats that your body needs. This guide helps you pick the best fish oil for your fertility goals.

Key Features to Look For

When shopping for fertility-focused fish oil, look for these important things:

  • High Omega-3 Content: You want a good amount of EPA and DHA. These are the main healthy fats in fish oil. Check the label for the total milligrams of EPA and DHA per serving, not just the total fish oil amount.
  • Purity and Testing: The supplement must be clean. Look for third-party testing seals. These seals prove the oil is free from heavy metals like mercury.
  • Form of Triglycerides (TG): Fish oil comes in different forms. The triglyceride (TG) form is usually easier for your body to absorb than the ethyl ester (EE) form. Better absorption means better results.

Important Materials and Ingredients

The source of your fish oil matters a lot. Good quality fish oil comes from clean waters.

  • Source of Fish: Look for oils sourced from small, cold-water fish like anchovies, sardines, or mackerel. These fish have shorter lifespans, so they build up less mercury than larger fish like swordfish.
  • No Fillers or Artificial Additives: Check the ingredient list. You want pure fish oil. Avoid products packed with unnecessary fillers, artificial colors, or strong flavorings if you have a sensitive stomach.
Factors That Improve or Reduce Quality

The way fish oil is made and stored greatly affects how good it is for you.

Quality Boosters:
  • Freshness: Fresh fish oil works best. Rancid (spoiled) oil loses its benefits and can taste bad. High-quality brands use antioxidants like Vitamin E to keep the oil fresh.
  • Molecular Distillation: This process removes toxins and impurities from the oil. Always choose oils that use this method.
Quality Reducers:
  • Heat Exposure: High heat during processing damages the healthy omega-3 fats. Low-heat or cold-press methods keep the quality high.
  • Improper Storage: If the bottle sits in a hot car or direct sunlight, the oil can go bad quickly. Store your fish oil in a cool, dark place, often the refrigerator.

User Experience and Use Cases for Fertility

When using fish oil for fertility, consistency is key. Most experts suggest taking it daily for at least three months before trying to conceive.

Who Benefits Most?

  • Women Trying to Conceive: DHA is crucial for the baby’s brain and eye development later on. Taking it now ensures your body has reserves.
  • Men Seeking Sperm Health: Studies show that omega-3s support sperm quality, including movement and shape.
  • Those with Low Fish Intake: If you rarely eat fatty fish, a supplement is a reliable way to meet your daily needs.

User experience often revolves around taste and side effects. If you burp up a fishy taste, try freezing the capsules or taking them with a meal containing fat. A high-quality, purified product should minimize these “fish burps.”


10 FAQs About Fish Oil for Fertility

Q: Why is fish oil important for fertility?

A: Fish oil gives you EPA and DHA. These fats support hormone balance and reduce inflammation, which helps create a healthy environment for conception.

Q: What is the recommended dose for fertility?

A: Dosages vary, but many doctors recommend aiming for at least 200-300 mg of combined EPA and DHA daily for general health, and sometimes higher when actively trying to conceive. Always follow the label or your doctor’s advice.

Q: Can I just eat more fish instead of taking a supplement?

A: Eating fatty fish like salmon is great! However, you must watch out for mercury in some fish. A supplement offers a controlled, low-mercury dose of the necessary omega-3s.

Q: When should I start taking fish oil?

A: It is best to start taking fish oil at least one to three months before you start trying to conceive. This gives your body time to build up the necessary levels of omega-3s.

Q: Does the brand matter for purity?

A: Yes, the brand matters a lot for purity. Look for brands that show third-party testing results for heavy metals and PCBs on their website.

Q: What if the fish oil makes me feel nauseous?

A: Nausea or “fish burps” are common complaints. Try taking your capsule right before or during a meal. If that doesn’t work, switch to a product that is enteric-coated, which means it dissolves later in your digestive tract.

Q: Is there a difference between Krill Oil and Fish Oil?

A: Yes. Krill oil is sourced from tiny shrimp-like creatures. The omega-3s in krill oil are often bound differently, which some people find easier to absorb, but standard fish oil is usually more cost-effective for high doses.

Q: Can men take fish oil for fertility too?

A: Absolutely. Omega-3s are important for sperm health, including motility and DNA integrity in sperm cells.

Q: How long does it take to see potential benefits?

A: Since it takes about three months for sperm to fully develop and for an egg to mature, you should commit to taking the supplement consistently for at least three months before expecting any major changes.

Q: Should I choose liquid or capsule form?

A: This is personal preference. Capsules are easier to take on the go. Liquid oil can sometimes deliver higher doses but requires careful measurement and refrigeration.