• 0
Click here to search
Opti 3 New 2019 Clear No Shadow
All ReviewsOpti3 Back to product detail
Average rating:
Thomas R

Great vegan source for Omega-3.

Mor S Verified Buyer

I use this supplement for years. As a vegan I can say that it has been really effective for my body, gave me better concentration, and allowed me to maintain healthy diet and nutrition while being vegan. It's easy to digest and doesn't give you the 'fishy' taste that other Omega-3 tablets give you. I love the new ecological packaging too! Thank you!

Vipul T Verified Buyer


jan M

I have used Opti 3 happily for years but have found for the last year or so that batches seem to go off quickly smelling somewhat fishy and oily. Has the formula been changed?

Vegetology Hi, no nothing has changed. If you are getting any oily capsules and malodour, it suggests one or more of the capsules have burst. If that has happened, please let us know as we'll replace the affected bottle.

Amazing product by Vegetology and at this price point is incredible, I don't know if anyone noticed even the capsules shell tastes amazing..... Cheers from India!

liza d

Does it come in glass bottles!

Vegetology Hi, Opti3 Liquid does come in glass bottles. Opti3 capsules are supplied in bottles made with a sugar cane compound that is 100% biodegradable (in under 10 years).
Jayasangar I Verified Buyer

It's a good substitute for vegans and vegetarians. The most importantly it is effective supplement. Enjoy the real nature.

Eliana P

Most EPA/DHA per dollar of any supplement I can find, including the cost of shipping to the US! Excellent quality. Prompt delivery. If following Dr. Greger's Optimum Nutrition recommendations, 1 capsule per day is sufficient.

Telma L Verified Buyer

Very good suplement, my Son likes it

Jasmine A Verified Buyer

I cannot praise Vegetology highly enough. Opti3 is an absolutely brilliant product! I've been using it for years and its by far the best Vegan omega 3 on the market. I'm absolutely thrilled to now see how a new biodegradable bottle is being used, without any increase to the price at all. I LOVE THIS BRAND! x

Maria Alejandra R

Contiene carragenanos. Es verdad que los carragenanos son cancerígenos?

Vegetology Hola Maria, no, no es el caso. Se informa que el carragenano es malo debido a la información inexacta en Internet. Hemos agregado una pregunta frecuente (FAQ) sobre esto para explicar en detalle. Si tuviéramos alguna duda sobre la seguridad y la naturaleza inerte del carragenano, no lo usaríamos. La European Food Safety Authority y la US FDA respaldan reiteradamente su seguridad. Utilizamos una pequeña cantidad de carragenina para ayudar a formar una cápsula estable.
Javier T Verified Buyer

I trust this algae based Omega3 oil from Vetology !

Rotem D Verified Buyer

Great product, arrived really fast.

Giovanna T Verified Buyer

Best product! We are selling and re-selling. A must to have.

Tobias S Verified Buyer

All the vegan omegas I need, super conveniently packaged in a pill!

Dana H Verified Buyer

I'm a vegan and have been taking Opti3 for quite a few years now. The vegetology service is always very efficient and easy to use, The prices seem very fair to me.

João P Verified Buyer

Extraordinary quality product! Highly recommended!

Johanna L Verified Buyer

Great product!

Michaela N Verified Buyer

Best and most cost-effective vegan Omega 3.

Raymond E Verified Buyer

The capsules are a little on the big side for my supplements container but that's really a tiny (pun intended) issue. All in all, I highly recommend these Omega3 supplements. Great value.

Barbro H Verified Buyer

Good product.

Janina T Verified Buyer

I am very satisfied with my purchase. Products are outstanding and you really get value for money. Keep on the same track and people will recognize you as one of the bestseller of vegan supplements.

Patrick S Verified Buyer

Best Omega-3-Product i've found (till now)! Fair Price...

Susan T Verified Buyer

My husband and I have been taking these daily for over a year in place of the fish oil omega 3s - as we have concerns about the contamination from our seas and also prefer a cruelty free option. I am delighted that we can get the Omega 3 oils we need for our brains - among other things! - from a trusted vegan source. Well done to Vegetology

Melloney J Verified Buyer

My family and I have been buying the Opti-3 omega-3 capsules for the last few years and we are extremely happy with them. They have one of the highest EPA and DHA contents of any vegan supplement I have found, are very reasonably priced and also contain vitamin D so we don't have to take a separate supplement. Also, they are tasteless and leave no fishy taste in your mouth unlike some vegan omega-3s. They are a very good quality supplement, and the ordering and delivery system is quick and reliable.

Petra W Verified Buyer

Great price, fast delivery

Irene F Verified Buyer

I regularly order from Vegetology. My orders always arrive promptly, with heaps of updates on my order status. The omega 3 EPA is a high quality product. I have been unable to find a product with similar potency. Theres no after taste, and the capsules aren't sticky, like other brands I've tried. I Recommend!

Rebecca C Verified Buyer


Rebecca W Verified Buyer

As vegan, I find it difficult to get good quality Omega 3. This is the best I've found, and it's recommended by my vegan dietician. Vegetology always is well priced, fresh product, shipped quickly and well packaged. VERY HAPPY with my product and Vegetology!

Sanja C Verified Buyer

I am happy with your services.

MARIA ELENI A Verified Buyer

Great product

Sara D Verified Buyer

Je suis tellement contente d'avoir découvert Vegetology ! Je consomme quodiennement Opti3 et Vitashine et je dois dire que je pète la forme ! Je ne pensais pas être aussi carencée mais je vois la différence. J'ai choisi ces suppléments parce que je suis en total accord avec les valeurs de la marques qui après recherches ne sont pas que de simples arguments marketing. Merci aux fondateurs d'avoir investi dans ce projet ! Je vous souhaite une bonne continuation ! P.S : Ce serait super d'avoir des suppléments dédiés exclusivement aux ongles et cheveux !

Lisa A

Love it! I have been using the Omega opt3 vitamins for a year now and I am a very happy and satisifed customer. The quality of the vitamins are great - all natural ingredients and with no after taste. Theres a great value 3 for 2 package deal which is brilliant! Thank you vegetology - so glad your company exists!

Ivan D Verified Buyer

Fast shipping, perfect packing and a great product! I'll definitely order it again if they keep the 3x2 or bundle offers. Thank you for providing vegan products at reasonable prices.

Richard P Verified Buyer

This is definitely the best algae supplement I've used and the price is not too extortionate. Highly recommended. Great 3 for 2 deal also.


My day is not the same if I forget to take Opti3. It really makes a big difference!

Raymond E Verified Buyer

After veganicity dropped their omega 3 line - I was delighted to see vegetology selling even better ones at great prices.


The highest strength pure Omega-3 around. Say goodbye to cod liver oil, this is the king of Omega3!

Hasham A Verified Buyer

Awesome product at a great price!

Kevin S.

Great product.

Excellent vegan omega 3 product

I'm so happy this product is on the market. We all need omega 3 supplements as our food is not providing it anymore (or not enough) and this product being vegan is just great ! It's good price-quality with fast delivery. I recommend all vegans and non-vegans to buy this product instead of cruel and disgusting fish oil alternatives.


Perfect! I feel better since I started taking them and I think they smell good haha! Thank you so much for offering a vegan alternative to omega 3 supplements. :) These have the highest level of DHA and EPA I have seen so far from algae. I highly recommend them to anyone!


Love this brand. I did some research and I have tried a few other brands too. Vegetology in my opinion is the best. They are one of the only brands to use a vegan D3 source, registered by Vegan Society, use pure ingredients; designed and researched by vegans who are professionals in their field; offer fantastic discounts and their multiple vitamin has all the essential ingredients I have researched. Would highly recommend them. I use both the Omega Opti 3 and Veg Vit


Such a great product, vegan and plant-based (instead of artificial), and at such a great value, especially with the bundle offers. Thanks Vegetology! -`


I am glad this product is on the market as i have a fish and shellfish allergy and taking even the most premium fish oil makes my throat choke up and i feel terrible for days. I have tried 2 other vegan brands and both i did not feel good on, also the after taste was quite bad. Opti3 on the other hand i have seen no negatives and i have noticed some of the inflammation in my hands has subsided. Will buy again!


Happy to have found this product. It doesn't have a bad taste. It's good that it contains both DHA and EPA as well as vit. D. Oh and I want to say that we're vegan haha just to conform to the stereotype.


This product is a blessing for we vegetarians/vegans who want a high strength supplement that contains clean dosages EPA & DHA and will actually have a positive effect on health. In a number of weeks I've noticed a drastic change in my skin that was displaying signs of an omega3 deficiency. It's back to normal, with no dryness or irritation and my eyes are no longer burning. I also feel more energised. This supplement is proving its worth. Keep up the good work Vegetology in sustaining an ethical practice and quality product!


I have been using it for 4 months now and I feel my mind is more calm and I am less depressed. I have been suffering from depression for many years now. I did not have any source of vegan DHA omega 3 in the 7 years I have been a vegan. I am so glad I came across a Vegan Dietician online who told me the importance of it. I have been eating flax and chia seeds thinking they were enough only to find out they only have ALA form of Omega 3 which is not effectively converted to DHA form. I take only 1 capsule a day and get the daily required amount, when I feel a bit agitated I take another one at a separate time. Really glad this product exists, it has no weird taste and no allergic reaction for me. Their customer care service is also excellent, I strongly recommend them. Vegan Dietician Jack Norris explains Omega 3:


I have been taking opti3 since almost 7 years. I am a food scientist and can testify that the science behind the benefits of DHA+EPA supplementation is strong. I am a vegetarian, and feel uneasy about killing fish to give my brain, eyes and inflammation markers a boost. The solution is of course opti3, which is both economically and ecologically a great option. Their great customer service has always answered my questions promptly. I was happy to find out from them that they use no chemical solvents to extract the oil from the algae, so one can be sure there are no nasty residues in the product. I can also testify that their deliveries to Germany arrive quickly and in perfect condition. As a food chemist, I highly recommend opti3!

Thomas L Verified Buyer

I searched for years and this is the one product that has everything I looked for and never found in other brands. To start, it's 100% vegan and Non-Gmo. But what really stands out is that it actually has EPA & DHA. All of the other vegetarian/vegan Omega 3 Supplements I have come across before only had ALA. I'll explain the importance of this below. What I came to learn was that ALA is plantbased and available in many forms through different seeds & nuts i.e Hemp Seeds. Your body is able to convert ALA into EPA, and your body can then synthesize DHA out of EPA. The problem is that most healthy individuals bodies simply can't synthesize EPA & DHA fast enough to provide an adaquate supply. So in conclusion, it's clear that while other vegetarian brands will be labeled "Omega 3 Supplement" They actually just contain ALA and don't provide what you're truly looking for and need. But Opti3 does have exactly what you need. That's why it's the only brand I'll ever buy.


After a year or so of becoming a vegetarian, I had a check-up and my triglycerides were high. The doctors told me it was unusual for a vegetarian to have this condition and the only thing they advised me that I wasn't already doing was to take more omega-3. I found this product and I took them for 6 months and my triglycerides went from almost 300 to little over 100. Another thing: you can take the whole capsules, chew it or pierce it and add the oil to food. It tastes like seafood grown on the rocks (e.g. barnacle). I liked it.