Yamamoto® Nutrition OmegaPRO is a dietary supplement with concentrated fish oil suitable for adults and rich in Omega-3 fatty acids 5-star IFOS certification.


It is fish oil in a purified and concentrated triglyceride form, certified 5-star IFOS which provides per dose (4 softgels) well:


Fish oil concentrate 4000 mg

of which EPA 2234 mg
of which DHA 916 mg


What is fish oil? And where does it come from?
Fish oil is an oil rich in polyunsaturated fatty acids obtained from fatty fish such as sardines, mackerel and salmon.
Its production process requires two essential steps: the extraction of the oil from the starting material and its purification.


What is fish oil purified from?
In addition to the Omega-3 fatty acids, there are a variable amount of compounds inside, such as hydrocarbons, long chain alcohols, waxes and esters that can influence the properties of fish oil.
Purification allows you to eliminate all unwanted substances, but must ensure that the desired components are not damaged.
The end product is a source of concentrated long chain Omega-3 fatty acids to provide high doses of EPA and DHA.


What does it mean in triglyceride form?
Fish oil with Omega 3 is available in two types: from triglycerides or from ethyl esters.
Fish oil with triglycerides is in its natural form and has a much greater bioavailability than Omega 3 from ethyl esters.
This means that EPA and DHA in fish oil with triglycerides can be absorbed in greater quantities and used by the body than they can do in fish oil with ethyl esters.
A study has shown that Omega 3 in the form of triglycerides have a 71% higher absorption than those with ethyl esters.
Another study found that free fatty acids were 400% better absorbed than ethyl esters.


What does IFOS certification mean?
The best known quality certification is the one represented by the IFOS (International Fish Oil Standards) brand, sold on IFOS is short for International Fish Oil Standards. In essence, IFOS is an analysis protocol issued by an independent body (Nutrasource Diagnostic inc.) Based at the University of Guelph in Canada, which has the most expensive and advanced technologies necessary to test the quality of Omega 3.


In based on the results of the analyzes, IFOS assigns a quality score to the Omega 3 and publishes the results of the tests conducted in its laboratories in its database (consumer reports).
To date, hundreds of Omega 3 supplements are available on the market, but very few have IFOS certification. OmegaPRO 240 softgels by yamamoto nutrition is on sale online on in the health and wellness categories, Omega 3 6 9, fish oil. The IFOS certification is therefore synonymous with absolute quality, at the top of its category.


We can all check in the International Fish Oil Standards database whether or not the brand of the supplement that interests us is present and in particular if there is the production batch of the omega 3 package that we are about to buy.
If the batch of Omega 3 in question is present in the database of the IFOS website, we are sure to have purchased a pure, uncontaminated supplement, without any risk to our health.


Dyerberg, J., Madsen, P., Møller, J., Aardestrup, I., & Schmidt, E. (2010). Bioavailability of marine n-3 fatty acid formulations. Prostaglandins, Leukotrienes and Essential Fatty Acids (PLEFA), 83(3), 137-141.


Davidson MH, Johnson J, Rooney MW, Kyle ML, Kling DF. A novel omega-3 free fatty cid formulation has dramatically improved bioavailability during a low fat diet compared with omega-3-acid ethyl ester: The ECLIPSE (Epanova compared to Lovaza in a pharmacokinetic single dose evaluation) study. J coin Lipidol 2012;6:573-84


El Boustani S, Colette C, Monnier L, Descomps B, Crastes de Paulet A, Mendy F. Enteral absorption in man of eicosapentaenoic acid in different chemical forms. Lipids 1987; 22:711-4.

Lawson LD, Hughes BG. Absorption of eicosapentaenoic acid and docosahexaenoic acid from fish oil triacyglyceriols or fish oil ethyl esters co investigated with a high fat meal. Biochem Biopsy REs Commun 1998: 156:960-3

Lawson LD, Hughes BG. Human absorption of fish oil fatty acids as triacyglycerols, free acids, or ethyl esters. Biochem Biopsy REs Commun 1998: 152: 328-35.


BeckermannB, Beneke M, Seitz l. Comparative bioavailability of eicosapentaenoic acid and docasahexaenoic acid from triglycerides, free fatty acids and ethyl esters in volunteers. Arneimmittelforschung 1990;40:700-4.


Schuchardt JP, Schneider I, Meyer H, Neubronner J, von Schacky C, Hahn A. Incorporation of EPA and DHA into plasma phospholipids in respnse to different omega-3 fatty acid formulations- a comparative bioavailability study of fish oil vs krill oil. Lipids Health Dis 2011;10:145.


Lee, H., et al., Analysis of headspace volatile and oxidized volatile compounds in DHA-enriched fish oil on accelerated oxidative storage. J Food Sci, 2003. 68(7): p. 2169-77.


Yoshii, H., et al., Autoxidation kinetic analysis of docosahexaenoic acid ethyl ester and docosahexaenoic triglyceride with oxygen sensor. Biosci Biotechnol Biochem, 2002. 66(4): p. 749-53.


Litiwinienko, G., Daniluk, A., & Kasprzycka-Guttman, T. , Study on autoxidation kinetics of fats by differential scanning calorimetry. 1. Saturated C12-C18 fatty acids and their esters. . Ind Eng Chem Res 2000. 39(1): p. 7-12.


Sullivan Ritter, J.C., S.M. Budge, and F. Jovica, Oxidation rates of triglyceride and ethyl ester fish oils. Submitted to Food Chem (in review), 2014


Yamamoto Nutrition OmegaPRO IFOS


Nutritional information

240 Softgels
Nutrition information  
Daily dose: 4 softgels  
Servings per container: 60  
  Per daily dose (4 softgels)  
Concentrated fish oil
of which eicosapentaenoic acid EPA
of which docosahexaenoic acid DHA
4000 mg
2234 mg
916 mg
Ingredients: fish oil concentrate std. 82% omega-3, capsule (gelatin), firming agent: glycerol, antioxidant: tocopherol-rich extract.
Directions: take up to 4 softgels a day, with water.


Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied diet. A varied and balanced diet and a healthy lifestyle are important. Keep out of the reach of young children. Do not exceed a supplemental daily intake of 5 g of EPA and DHA combined. Keep in a cool and dry place. Avoid exposure to heat sources and sunlight.

Reviews (10)

User: 136380 14/08/2020
Prodotto eccezionale made in Italy, con confezione adeguata e ottimo rapporto qualità prezzo. Se fate un rapido calcolo, costo e quantità di EPA/ DHA di ogni compressa, alla fine è più conveniente di altri integratori Omega 3 sia Yamamoto che di altri marchi. Ogni tanto mi capita di avere un lieve ritorno di gusto ( prendo 2 casule dopo colazione), ma sparisce in pochi secondi .
User: 117312 24/04/2020
Prodotto ottimo, altissima qualità e altissimi livelli di EPA e DHA mai visti. Classificato 5 stelle IFOS e confezione blister al top.
Anonymous 22/12/2019
Il miglior omega in assoluto. La maggiore concentrazione di EPA e DHA che ho visto in commercio. Nessun retrogusto. Certificazione Ifos. Confezione Blister che preserva le capsule dal non appiccicarsi tra loro.
Anonymous 04/10/2019
Lo pueden enviar a Torreón Coahuila México
User: 89456 02/10/2019
I migliori omega in circolazione. Contenuto di EPA e DHA per capsula senza rivali. Intelligente la confezione salva freschezza. Le capsule non sono appiccicate come in molti altri prodotti.
User: 30765 30/07/2019
Il miglior Omega sul mercato. Certificato 5 stelle IFOS. Contenuto di EPA e DHA la più alta sul mercato. 0 retrogusto.
User: 48652 29/06/2019
Tolles Produkt ... Yamamoto immer die Spitze!
User: 100894 20/04/2019
Che prodotto! La migliore concentrazione in EPA e DHA in commercio. Certificazione 5 stelle IFOS. Intelligente la blisteratura. Le capsule molli non si appiccicano ed è un ottimo sistema salva freschezza. Insostituibile.
User: 98584 19/03/2019
Il miglior Omega in commercio. Concentrazione di EPA e DHA senza rivali. Nessun retrogusto. Ma soprattutto prodotto certificato 5 stelle IFOS.
User: 31587 01/02/2019
Prodotto top e spedizione veloce! Grazie Yamamoto!

Send a review

Send a review

Your name

Your rating