Shark Liver Oil - Alkylglycerols - 120 Count

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  • Reviews (9)

New box design in 2017!

Health Benefits

  • Boosts the immune system*
  • Increases energy levels and stamina*
  • Helps to detoxify the body of mercury and heavy metals*
  • Increases resistance to cold environments*
  • Promotes healthy heart and brain tissues*
  • Reduces oxidative damage*
  • Improves fertility*
  • Fast-absorbing, fast-acting
  • Clinically tested
  • Gluten-free

"I have been working out at Cross Fit for 3 years and I've noticed a huge difference to my endurance levels since I've been taking Nutrilys Del Mar's Shark Liver Oil supplements. I recommend them to everyone at Cross Fit."

People report a natural energy boost only days after taking the fish oil supplement. For centuries, Shark Liver Oil has been used by fishermen as a natural remedy to fight against illness and disease*.

Shark Liver Oil is an abundant source of Alkylglycerols, a family of compounds that are integral in stimulating the body’s immune system*. The healing effects of Alkylglycerols on the tissues of the body have been confirmed by extensive clinical research conducted over the past 60 years*.

Purified using a delicate patented 7-step process, Nutrilys Del Mar ensures that you will receive the finest natural product for optimal purity and potency. Due to this highly refined process, there are no heavy metals or mercury present in this high quality Shark Liver Oil.

Nutrilys Del Mar has been committed to the preservation of marine life and biodiversity since 1995.


* These statements have not been evaluated by the Food and Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease.


Awesome product

Awesome product and awesome service. Thank you for your advise.


Saved my life!!

I have been taking shark liver oil product from Nutrilys since June and I haven't gotten sick neither needed my 5 different meds prescribed by the saved my life!


The Benefits of Shark Liver Oil

This is an amazing product! If you have not read any information about Shark Liver Oil, you should. I have and the potential benefit for all of us is extreme. The most important reason for me to continue taking SLO is for the long-term benefit. Yes, I have more energy (I need less sleep), my allergies don't bug me nearly as bad as they did, and my children haven't passed their "bugs" on to me. Use it!

des pres josquin

I'm sold!

I run a multi-faceted entertainment company, our business ranges from music composing for film & TV, to publishing and PR. Proper nutrition is paramount to my daily routine. Nutrilys Del Mar "superfood" natural fish oil supplements provides the nutrition that helps me stay focused through all these varied tasks.

masquelier helene

Fertility improvement

After 3 years trying to get a baby I was strating to give up until I met Thierry Lerond who advised me to take twice daily a combination of Shark liver oil and Oyster powder. After 3 months I became pregnant and am now expecting.


Shark Liver Oil

I am very impressed with this product and how fast it worked in eliminating my flu symtoms.I was in downtown San Diego recently attending a Scripps seminar when I started feeling fatigued and congested...classic pre flu symptoms I thought. I happened to meet Thierry Lerond the day before and was very interested in the marine-based supplements his company offered.I visited him at his booth and he gave me a sample of the Shark Liver Oil supplements to try...I followed his advice and took the dosage he suggested.Within 24 hours I noticed a definite improvement in my well being! By the third day I had the "Spring" back in my step...symptom free and back in the water surfing! Thank you so much Thierry for delivering a product that does what it is suppose to do: WORK!!


i'm a customer for life !

For the past several months I have been taking Nutrilys' shark liver oil. Initially I saw an improvement in the condition of my hair and skin.
The job I do requires much from me during this time of year. I have noticed that i'm able to stay focused longer and that my energy level has increased markedly.

Thank you for keeping me feeling so great!


Shark Liver Oil

I started using this product, based on a friend's recommendation, who knew I didn't want to take any products from a pharmaceutical company. I have since felt so much more energized, I haven't been sick, and I've noticed that my arthritis has improved significantly. I gave some to my mother, who also suffers from arthritis, and she is now a loyal client of this product as well! I highly recommend it!


Great product

It is an amazing product

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Alkylglycerols and Shark Liver Oil's Health Benefits

"I have been using shark liver oil with cancer patients, with patients with chronic diseases, with all kinds of patients. The result has been remarkable because the patients' quality of life improved immediately,
just one or two weeks after beginning shark liver oil treatment.''
— Dr. Hans Nieper, world-renowned cancerologist, MD, PhD, Hanover, Germany, 1996. Interview with Thierry Lerond.


Shark Liver Oil is a rich natural source of Alkylglycerols.

As a natural supplement, Alkylglycerols have been documented as improving the body's immune defense system and boosting overall health*.

Promoting Platelet Activating Factor (PAF )—an important lipid mediator of inflammation* - Alkylglycerols are credited with lowering blood pressure and reducing blood sugar levels*. They also have an important antioxidant effect at low temperatures, thus helping and protect people placed in cold environments*, such as deep sea divers, military personnel, fishermen, swimmers, triathletes, surfers, skiers, and hikers.

“If you seek an ingredient which would help strengthen the immune system and natural defenses, Alkylglycerols is this ingredience. Shark Liver Oil as a food supplement can be beneficial to all, whether taken for general health purposes or to impact a particular immunodeficiency.
Its wonders are waiting for you to discover them."
Prof. Ingemar Joelsson, MD, PhD - University of Umea, Sweden

Alkylglycerols also have a strong detoxifying quality since they bind to heavy metals in the body, such as mercury and toxins and eliminate them through excretion*. Alkylglycerols promote Plasmalogens (cell membranes and lipoproteins antioxidants)* and help to improve fertility.*

This potent compound facilitates the following health benefits:

  • Boosts the immune system*
  • Increases energy levels and stamina*
  • Helps to detoxify the body of mercury and heavy metals*
  • Increases resistance to cold environments*
  • Promotes healthy heart and brain tissues*
  • Reduces oxidative damage*
  • Improves fertility*

Sustainable Sources and Environmentaly Friendly

The Nutrilys group has been dedicated to the preservation of marine life and biodiversity since 1995. Our catching methods do not endanger other animals (dolphins, turtles, seals, sea birds, etc.) and all landings are controlled by the competent authorities to ensure that the fishing meets the United Nations and European Union norms for reasonable and sustainable fisheries.

The harvesting of liver oil from deep and cold water sharks is done with respect for nature. When caught for commercial meat consumption, the liver of the shark is considered a waste product and tossed away. Nutrilys Del Mar steps into the spotlight and addresses this wastefulness by utilizing the liver to produce its premium shark liver oil softgels.

Our pure Shark Liver Oil, derived from sustainable sources, is produced exclusively from fish caught in the Atlantic Ocean territory of the EU, not from endangered species mentioned in appendices 1-3 of the CITES Convention with Regulation Council (EC) 338/97 and (EC) 407/2009, or on the IUCN Red list.

Nutrilys Del Mar ensures an exclusive use of livers of abundant and hearty deep-sea sharks showing no signs of endangerment (IUCN/CITES. 2011).


Our Patented Process for Purity:
How Alkylglycerols are Refined From Shark Liver Oil

Following is the step-by-step procedure of how shark liver oil is processed to obtain quality Alkylglycerols:

Step 1: The oil from the shark is distilled. Distillation requires high temperatures and special apparatuses.

Step 2: The first distillate (the liquid recovered from the still) is separated into layers. The light top layer is removed for further processing, and the lower, heavy layer is discarded.

Step 3: The crude preparation of oil is washed with steam for one hour.

Step 4: The washed oil is now washed a second time with an alkali solution. This process removes all then unreacted fatty acids in the oil.

Step 5: Impurities, including heavy metals, are removed.

Step 6: The materiel is washed with steam. This washing removes oxidized products.

Step 7: Alkylglycerols are recovered.

This is a long, detailed, complex procedure, but it ensures a perfect product with no impurities. Each step is monitored to make sure the process is complete. After the final product is obtained, the next step is to encapsulate the oil so it stays pure. Capsules containing 500 mg of shark liver oil are the standard preparation.


* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Alkylglycerols are found naturally in mother's milk. In the recommended amounts, they are not toxic to any child. The softgel content can be sprinkled over food for children or for anyone who has difficulty swallowing softgels.

Based on our experience since 1995 together with physicians and patients who have taken our Ecomer® Shark Liver Oil, we have learned there is a wide, safe, and effective dosage range depending on the individual's need.

The amount ranges from 1 to 6 supplements 500 mg daily with meals (6 is maximum intake) or as recommended by your Health Care Professional.

Work with your doctor to determine the optimal intake for treating infections, immune-related disorders or inflammatory conditions.

Do not exceed the recommended intake.

Keep out of the reach of children.

Suggested Use

Body WeightPrevention
(For 2-3 months twice a year)
Therapeutic Effect

5 -15 kg (10-35 Ibs)

15 - 25 kg (35-55 Ibs)

25 - 50 kg (55-110 Ibs)

50 - 75 kg (110-165 Ibs)

75 kg ( 165 Ibs) and over


1 softgel daily

1 softgel 2 times / day

1 softgel 2 times / day

1 softgel 3 times / day

1 softgel daily

1 softgel 2 times / day

2 softgels 2 times / day

2 softgels 3 times / day

2 softgels 3 times / day


Per supplement: 500mg of Shark Liver Oil

Softgel capsule: fish gelatin, glycerol, purified water

  • Unique, all-natural, standardized and carefully controlled Shark Liver Oil without unwanted fats, impurities, contaminants or heavy metals such as mercury
  • Contains ultra-pure and boiactive Alkylglycerols via a patented process
  • No artificial preservatives, color, dairy, starch, wheat, yeast, sugar, or soy protein
  • Gluten-free
  • Store in a cool, dry place

Product of Sweden 


Price: $49.00


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