Onnit Krill Oil Review: Does This Popular Omega-3 Supplement Actually Work?

Overview

Getting your daily omega-3s is really important for your brain, heart, and joints. But when you take fish oil and end up with those awful fishy burps that last all day, it makes you dread your supplements instead of looking forward to them.

Not to mention, you are never really sure if your body is actually absorbing those omega-3s or if they are just passing through without doing much good.

This is where a product like Onnit Krill Oil can be extremely helpful. Onnit Krill Oil was formulated specifically to deliver omega-3s in phospholipid form for better absorption, with the added benefits of astaxanthin and no fishy aftertaste.

But what can you practically expect from Onnit Krill Oil and is it worth your time? Find out as we detail this product in the following Onnit Krill Oil review.

Onnit Krill Oil Review – Health Insiders Image

What Is Onnit Krill Oil?

Onnit Krill Oil is an omega-3 supplement that helps with brain function, heart health, and joint comfort. It contains krill oil, phospholipids, and astaxanthin, which work together to support better absorption than regular fish oil.

The makers of Onnit Krill Oil say it works differently than standard fish oil. In regular fish oil, omega-3s attach to triglycerides, making them harder to absorb. In krill oil, omega-3s attach to phospholipids, which your cells recognize and absorb more easily.

Onnit Krill Oil is for people who want omega-3 support without fishy burps or unpleasant aftertaste. It comes in small, easy-to-swallow softgels with a light vanilla flavor. Each serving is two softgels taken daily with a meal.

Onnit Krill Oil – Quick Facts & Specs

Buy on Official Website

*All the prices listed here are as they appear on their websites and are subject to change.

Onnit Krill Oil is an omega-3 supplement marketed to support brain function, heart health, joint comfort, and overall wellness through sustainably sourced krill oil.

• Form: Softgels
• Type: Omega-3 Supplement
• Brand: Onnit
• Benefit: Supports brain function, heart health, joint comfort, and overall wellness
• Price: $29.95* per bottle
• Used For: Cognitive support, cardiovascular health, joint mobility, and inflammation management
• Recommended Dosage: 2 softgels daily with food
• Number of Servings Per Container: 30 servings
• Active Ingredients: Krill oil, phospholipids, omega-3s (EPA & DHA), astaxanthin

Pros and Cons of Onnit Krill Oil

• Made from sustainably sourced Antarctic krill with MSC certification
• No fishy burps or unpleasant aftertaste thanks to vanilla flavoring
• Omega-3s attached to phospholipids for better absorption
• Contains astaxanthin, a natural antioxidant
• Small, easy-to-swallow softgels
• HSA and FSA eligible

• Not suitable for people with shellfish allergies
• Available only online for purchasing

How Does Onnit Krill Oil Work?

Onnit Krill Oil works differently than regular fish oil. Most fish oil supplements deliver omega-3s in a form called triglycerides. Your body has to break those down to absorb them, so some of what you take might not get fully used.

Krill oil works differently. The omega-3s are bound to phospholipids, which are basically fat molecules that your cell membranes already recognize and absorb with ease. Your body does not have to work as hard to absorb and use them.

There is another ingredient that matters, astaxanthin. This powerful antioxidant gives krill its reddish color. It helps protect your cells from damage and keeps the oil stable. When you take Onnit Krill Oil consistently, the omega-3s integrate into your cell membranes and support your brain, heart, and joints.

Onnit Krill Oil Ingredients

Onnit Krill Oil combines high-quality marine ingredients that may help with brain function, heart health, joint comfort, and overall wellness. Here is a closer look at the key ingredients in the formula:

Krill Oil – Krill oil is the main ingredient. Onnit sources its krill from the Antarctic Ocean, and the product carries MSC certification. Research indicates that supplementing with krill oil positively affects markers of inflammation, oxidative stress, muscle function, glucose metabolism, and lipid profiles.^[1]

Omega-3 Fatty Acids (EPA and DHA) – Each serving gives you about 130 mg of EPA and 60 mg of DHA. That is a lower dose than what you get from many concentrated fish oils, but because these omega-3s are attached to phospholipids, your body uses them more efficiently.

Phospholipids –These are what make krill oil special. They act as delivery vehicles that help your body absorb and use the omega-3s more easily. Onnit’s krill oil contains about 400 mg of phospholipids per serving.

Astaxanthin – These Astaxanthin is a natural lipid-soluble and red-orange carotenoid.^[2] This is the antioxidant that gives krill its reddish color. It protects the oil from going bad and provides additional health benefits on its own. Think of it as a bonus that you do not get with regular fish oil.

Benefits of Onnit Krill Oil

Supports Brain Function: Omega-3s are essential for brain health. DHA, in particular, is a major structural component of your brain. Getting enough of it can support memory, focus, and overall cognitive performance.

Promotes Heart Health: EPA and DHA are well-studied for their cardiovascular benefits. They help support healthy triglyceride levels and maintain normal blood pressure.

Supports Joint Comfort: Many customers report better joint mobility and less discomfort after using krill oil consistently. The anti-inflammatory properties of omega-3s play a role here.

No Fishy Burps: This is one of the biggest selling points. Onnit Krill Oil does not leave you with that awful fishy aftertaste that lingers for hours. The vanilla flavoring makes it much more pleasant to take.

Better Absorption: The phospholipid structure means your body can use these omega-3s more effectively. More of what you take actually gets where it needs to go.

Sustainable Sourcing: Onnit uses krill that is MSC-certified sustainable. This matters if you care about the environment and want to make sure your choices are not harming the oceans.

Onnit Krill Oil Side Effects

Onnit Krill Oil is made with ingredients that are usually well-tolerated if you use them as instructed. Most people do not experience any issues.

Some people might have mild stomach discomfort if they take the softgels without food. That is why the instructions recommend taking them with a meal.

The most common side effect of fish oil is fishy burps, but Onnit Krill Oil is specifically formulated to avoid this problem. The vanilla flavoring and the phospholipid structure help prevent that unpleasant aftertaste.

If you have health problems or take medications, you should talk to your healthcare professional before using Onnit Krill Oil, like with any supplement.

Is Onnit Krill Oil Safe?

Onnit Krill Oil is sold as a supplement to support omega-3 intake and overall wellness. It contains krill oil, phospholipids, and astaxanthin. You can take it every day. It is usually easy on the body.

But there are a couple of important things to consider. First, krill is a shellfish. If you have a shellfish allergy, you cannot use this product. It is not safe for you.

Second, if you have a health condition, take medications, or are pregnant or nursing, you should talk to a healthcare professional to make sure Onnit Krill Oil is safe for you to use.

Onnit Krill Oil Customer Reviews

Gentle on Stomach
No fishy burps at all, and the softgels are easy to swallow. I take them with meals and feel focused throughout the day without any discomfort. – James T.

No Aftertaste Issue
The vanilla flavor really works, and I never get that unpleasant fishy taste. Taking it with breakfast fits my routine perfectly. – Jessie P.

Trustworthy Quality
This is a clean, reliable supplement that I trust completely. I’ve noticed better energy levels and zero side effects so far. – Reagan V.

How To Use Onnit Krill Oil?

Using Onnit Krill Oil is simple. Take two softgels daily, ideally with food. Taking it with a meal helps your body absorb the oils better and also reduces any chance of stomach discomfort.

Do not exceed the daily serving unless a healthcare practitioner tells you otherwise. Consistency matters with omega-3 supplements, so try to take it at the same time every day.

Onnit Krill Oil: Packages, Deals, Prices

You can purchase Onnit Krill Oil directly from the official website. Pricing is straightforward.

Single Bottle

• Price: $29.95
• Supply: 60 softgels (30-day supply)

Onnit offers a subscription program where you can save an average of 30% on your orders. This is a good option if you plan on using the product long-term and want to save some money.

The product is also HSA and FSA eligible, which is a nice bonus if you have those accounts.

Subscription Option

Onnit offers a subscription program where you can save an average of 30% on your orders. This is a good option if you plan on using the product long-term and want to save some money.

The product is also HSA and FSA eligible, which is a nice bonus if you have those accounts.

Where To Buy Onnit Krill Oil?

You can purchase Onnit Krill Oil directly from the official Onnit website. Buying directly ensures you get a genuine product and access to any promotions or discounts they are running.

You might find the product on other platforms like Amazon or in physical retail stores, but buying direct gives you the most protection and the best customer support

Final Verdict

Onnit Krill Oil is a fantastic choice for anyone who wants to support their brain, heart, and joints without dealing with the downsides of regular fish oil. It offers better absorption, no fishy burps, and sustainable sourcing. Taking it is simple, just two softgels a day with food.

While results may vary from person to person, the product has earned a strong 4.8-star rating from happy customers. Onnit stands behind it with a money-back guarantee, so you can try it with confidence.

For everyday omega-3 support, for people who care about sustainability, and for anyone who cannot stand fishy burps, Onnit Krill Oil is a smart and reliable choice.

Frequently Asked Questions