Health & MedicalRecommendation
Fish Oil Brand ComparisonFish Oil ConcentrationHigh-Concentration Fish OilOmega-3rTG Fish Oil

10 Fish Oil Picks Compared: Concentration, Form & Daily Cost

Compares 10 fish oil supplements by daily Omega‑3 (EPA/DHA) amount, capsule form, dosing and NT$ daily cost, helping you choose by budget, convenience or age group.

KangKang·Published ·Updated ·23 min read

This article compiles public online discussion, marketplace and booking-site reviews, and official brand information, verified by our editors. Links go straight to brand or retailer pages; spaceA earns nothing from clicks or purchases. Prices and availability are subject to the retailer.

魚油怎麼挑?精選 10 款魚油推薦封面

About the Editor

Kang
KangContent Editor

AI workflow developer by day; formerly an Instagram copywriter and marketing copy editor at a jewellery company. Asks AI before ordering anything, then opens five or six tabs to compare line by line, and reads real user reviews on Threads.

Introduction

The daily cost of the ten fish oils ranges from NT$21 to NT$70; the difference mainly depends on each capsule’s Omega-3 content and how many capsules you need per day. This article compares 10 fish oils, putting each product’s daily Omega-3 milligrams, dosing, and daily cost in one table. If you also want Omega-9 from olive oil, Simply adds it; if you’re on a tight budget, Da Yi Biotech (大醫生技) costs under NT$30 per day; if you only want to take one capsule a day, Blackmores provides 900mg in a single capsule.

Best For

People Who Eat Out and Have Fish Less Than Twice a Week

Takeout meals usually feature chicken or pork. If you eat fish fewer than twice a week, it’s hard to get enough EPA and DHA from meals alone, so fish oil is the simplest solution. Choose products that provide about 1,000mg of Omega-3 in two capsules per day to keep dosing convenient.

Small Families Who Don’t Want to Cook Fish Every Day

Mackerel and salmon need to be eaten regularly to supply enough Omega-3s, which can be burdensome for families who only cook after work. A bottle of fish oil on the dining table lets everyone take a few capsules after meals. Families with children can pick products whose websites list child dosing.

Buying Supplements for Parents

When choosing fish oil for elders, first check capsule size and how many are needed per day. Elders may have difficulty swallowing large capsules, and taking four capsules a day is easy to forget. Pick smaller capsules that provide the needed dose in one or two daily pills to ensure adherence. If an elder is on anticoagulants, consult their physician before buying.

10 Recommended Fish Oils

Simply (新普利) Omega-3 Balanced Fish Oil
1

Simply Omega-3 Balanced Fish Oil

Editor’s takeSimply added cold-pressed extra virgin olive oil to its Alaskan cod oil, supplying Omega-3 and Omega-9 at once; each capsule also contains 280 IU vitamin D3, so one box provides three nutrients in one. Take two capsules after meals daily; first-time buyers can try a box at the official first-purchase price. The formula contains soy, so avoid if you have a soy allergy.
Product positioning
A compound fish oil combining fish oil with cold-pressed extra virgin olive oil; Omega-3 and Omega-9 are blended at a 3:1 ratio, with added vitamin D3
Price
Regular price NT$1,680/box; official first-purchase price NT$799; two-box set NT$1,680
Key ingredients
Alaskan cod oil (rTG form, EPA+DHA account for 80%), premium cold-pressed extra virgin olive oil
Dosage
2 capsules daily, take after meals, do not exceed 2 per day; each capsule contains 280 IU vitamin D3; official site does not state EPA/DHA mg per capsule
Form
Softgel
Other ingredients
Cold-pressed extra virgin olive oil (Cornicabra variety), vitamin D3, mixed concentrated tocopherols
Pack size
60 capsules/box (30 days)
Official information
  • Fish oil is cold-pressed at low temperature within 2 hours of catch; TOTOX value 1.7–2.8
  • Certified A.A. additive-free, three-star certification
  • Notes: contains soy and fish; pregnant or breastfeeding women, people with bleeding disorders, or those scheduled for surgery should consult a physician before use

What users like

  • Capsules have no noticeable fishy smell
  • Formula includes cold-pressed olive oil and vitamin D3
  • 60 capsules per box is exactly one month

What users complain about

  • Single-box regular price is relatively high; most wait for first-purchase or bundle pricing
  • Some users wish the official site published more test data

Hands-on impressions: Discussions mostly mention it goes down smoothly with no fishy taste. Some accidentally bit and broke a capsule and described the taste as mackerel-like; swallowing the whole capsule avoids the taste.

Likelihood to repurchase: One user on Dcard compared five fish oils and ranked this as the smoothest to take. Most people buy at the official first-purchase price or the two-box set; few buy at the single-box regular price.

Daiken (大研生醫) German Premium Fish Oil
2

Daiken (大研生醫) German Premium Fish Oil

Editor’s takeTwo Daiken capsules provide 1,008mg of Omega-3, covering a full day’s amount at once so you don’t have to swallow a handful. The capsules are small and individually blister-packed, so they won’t stick together in your bag — a good option for people who frequently eat out.
Product positioning
rTG high-concentration fish oil made from German KD Pharma raw material, marketed as small capsules with a two-capsule daily dose
Price
Suggested retail price NT$1,980; official website sale price NT$1,320
Key ingredients
rTG-form fish oil (Omega-3 concentration above 84%)
Dosage
2 capsules daily, containing 1,008mg Omega-3 (EPA 576mg, DHA 384mg)
Form
Softgel (small capsule, individual blister)
Pack size
60 capsules / bottle (30 days)
Official information
  • Raw material from German KD Pharma
  • Fish oil raw material has IFOS five-star certification
  • Freshness indicators such as peroxide value, acid value, and anisidine value are better than IFOS passing standards

What users like

  • Small capsules, easy to swallow
  • IFOS five-star certification

What users complain about

  • Bottles stored for a long time can get damp and stick together
  • Suggested retail price is considered high

Hands-on impressions: Small, easy-to-swallow capsules are the most frequently mentioned advantage. Some users report that if the bottle is stored for a long time it becomes damp and the capsules stick together and won’t pour out; burps with a stronger fishy taste were also reported. Store in a dry place after opening and finish the bottle quickly.

Likelihood to repurchase: Many people wait for momo sales to stock up and repurchase several bottles; those who find the suggested retail price near NT$2,000 too high tend to switch to other brands.

Da Yi Biotech (大醫生技) 85% High-Concentration Ultra-Fresh Fish Oil
3

Da Yi Biotech (大醫生技) 85% High-Concentration Ultra-Fresh Fish Oil

Editor’s takeDa Yi Biotech sells one box for NT$800; two capsules provide 1,020mg of Omega-3, which works out to under NT$30 per day. If you plan to take it long-term but are budget-conscious, start with this. The raw material has IFOS five-star certification and the acid value is kept below 1, meaning the oil is fresher and less likely to taste fishy.
Product positioning
85% rTG fish oil made from Norway VivoMega™ raw material, emphasizing freshness and an affordable price
Price
NT$800 / box (original price NT$1,680); buy two get one free on the same item
Key ingredients
rTG-form fish oil (raw materials from South American anchovies and sardines)
Dosage
2 capsules per serving, containing 1,020mg Omega-3 (EPA 576mg, DHA 384mg); take 1–2 times daily
Form
Softgel
Other ingredients
Mixed concentrated tocopherols (antioxidant)
Pack size
60 capsules / pack
Official information
  • Cooperates with rTG fish oil manufacturer GC Rieber; raw materials hold IFOS five-star certification
  • Acid value standard ≦1
  • Offers a 100-day satisfaction guarantee
  • Notes: consult a physician before use if taking anticoagulants, have bleeding disorders, are an infant, pregnant, or diabetic; not suitable for those with fish allergies

What users like

  • Ingredients and dosages are clearly labeled
  • 85% high concentration and in rTG form
  • Not fishy; easier to swallow than some foreign brands

What users complain about

  • Capsules are large for some people
  • Some items are often out of stock

Hands-on impressions: On PTT some users said it was “okay”; the discussion focuses mostly on freshness, and the acid value being under 1 is often compared.

Likelihood to repurchase: One box costs NT$800, and there is a buy-two-get-one-free offer on the same item; people planning long-term use mostly repurchase using the bundle price.

YohoPower (悠活原力) 80% Deep Sea Golden Fish Oil
4

YohoPower (悠活原力) 80% Deep Sea Golden Fish Oil

Editor’s takeYohoPower’s EPA and DHA are blended at a 3:2 ratio, using Solutex’s patented fish oil from Spain; the rTG form is better absorbed. The official site doesn’t state how many milligrams are in each capsule, so ask customer service before ordering to confirm the actual daily intake.
Product positioning
80% rTG fish oil sourced from Solutex in Spain, EPA:DHA = 3:2
Price
Sale NT$1,180 (original NT$1,380)
Key ingredients
rTG-form fish oil (raw materials from small deep-sea fish in the South Pacific)
Dosage
Recommended 2 capsules daily, after meals; the site does not list mg of EPA or DHA per capsule
Form
Softgel
Pack size
60 capsules / bottle
Official information
  • Fish source is traceable; supplier is a GOED member
  • Softgels can be swallowed whole, opened, or added to food

What users like

  • No fishy smell
  • Little aftertaste
  • Adults and children can swallow them

What users complain about

  • Some find it unremarkable
  • Price fluctuates frequently

Hands-on impressions: Some describe this as a solid, average product that passes on all counts—good as an entry-level option. Others note it comes in a jar, so in humid seasons the capsules may stick together.

Likelihood to repurchase: Reasonably priced; people who want steady supplementation will continue buying it, while those seeking more noticeable effects may try other brands.

Chuan-Wei Biotech (船井生醫) 97% rTG high-concentration pure fish oil
5

Funai (船井生醫) 97% rTG High-Concentration Pure Fish Oil

Editor’s takeFunai’s Omega-3 is labeled at over 97% concentration and comes in enteric softgels that dissolve in the intestine, reducing fishy aftertaste and burps. The official site recommends 1–2 capsules per day. If you dislike fishy taste, consider this one.
Product positioning
97% rTG fish oil imported from Japan, enteric softgel
Price
Official-site bundle NT$4,280 (60 capsules × 3 boxes + 10 capsules × 2 boxes, original price NT$8,940)
Key ingredients
rTG-form fish oil (raw material from South Pacific anchovy)
Dosage
Recommended 1–2 capsules daily with meals or after eating; the official site does not list mg per capsule of EPA/DHA
Form
Enteric softgel
Pack size
60 capsules / box
Origin
Japan
Official information
  • Raw materials and finished products passed IFOS five-star certification and have GOED quality certification
  • Labeled as 100% first-pressed fish oil
  • Purchase bundles include 10-capsule trial packs; returns can be requested within 14 days if unsatisfied

What users like

  • High concentration
  • Small capsules are easy to swallow
  • Most people did not experience fishy taste

What users complain about

  • Price is relatively high
  • Some compare EPA/DHA ratios with other brands

Hands-on impressions: On Dcard some users specifically recommend it for individual packaging and lack of fishy smell; the capsules are small and easy to swallow.

Likelihood to repurchase: Unit price per box is relatively high; those who repurchase mostly buy the official-site bundles that include trial packs.

Damo Benchao (達摩本草) 92% Omega-3 rTG High-Concentration Fish Oil EX
6

Damo Kampo 92% Omega-3 rTG High-Concentration Fish Oil EX

Editor’s takeDamo Kampo comes in a bottle of 120 capsules with 92% Omega-3, but each capsule contains only 300mg fish oil, so adults need to take 4 capsules per day. Having many capsules can be an advantage because you can dose by family member age—children under 12 need only 2 capsules a day—so it may suit households sharing one bottle. People taking anticoagulant medication should not take this product.
Product positioning
92% rTG fish oil, balanced EPA and DHA formula
Price
NT$1,190 (original price NT$1,900)
Key ingredients
rTG-form fish oil (raw material from anchovies in the South Pacific, Peru)
Dosage
Each fish oil capsule 300mg, Omega-3 makes up 92% (EPA 48%, DHA 36%); 4 capsules daily for ages 12 and up, 2 capsules daily for under 12, do not exceed 6 capsules per day
Form
Softgel
Pack size
120 capsules / bottle
Official information
  • IFOS five-star certification, FOS Friends of the Sea certification
  • Has third-party plasticizer test report
  • Notes: Do not consume if allergic to fish or taking anticoagulant medication; consult a doctor if you have special medical conditions or are in late-stage pregnancy

What users like

  • High concentration, rTG form
  • Light on fishy taste
  • Ingredients and dosage clearly labeled

What users complain about

  • Recommended dose requires taking 4 capsules a day
  • In 2022 another Damo Kampo fish oil batch had plasticizer levels exceeding limits and was pulled from shelves

Hands-on impressions: Discussions mostly mention it is not fishy and easy to swallow, but adults need to take 4 capsules a day; some find swallowing that many capsules daily a bit bothersome.

Likelihood to repurchase: In 2022, when the Taipei City Health Bureau sampled products, another Damo Kampo product (“90% Omega Patented Deep Sea Fish Oil”) had one batch with plasticizer levels above the limit and was required to be taken off shelves, which led many to switch brands. This product now includes a third-party plasticizer test report on the official site; people concerned can review the report before deciding.

Health Formula 85% High-Concentration Premium Fish Oil
7

Health Formula 85% High-Concentration Premium Fish Oil

Editor’s takeTwo capsules from Health Formula contain 1,020mg Omega-3, with EPA and DHA blended at a 3:2 ratio. The capsule diameter is 1.5 cm, half the size of traditional fish oil capsules, and each is sealed in PTP blister packaging so they’re less likely to oxidize after opening. This is a good option for people who have trouble swallowing large capsules.
Product positioning
85% rTG fish oil made from Norwegian VivoMega™ raw material, emphasizing small capsules and high dose
Price
One box NT$1,080 (original price NT$1,600); buy three get one free ≈ NT$810/box
Key ingredients
Norwegian high-concentration rTG fish oil, mixed concentrated tocopherols (vitamin E)
Dosage
Ages 13 and up: 2 capsules daily, containing 1,020mg Omega-3; ages 7–12: 1 capsule daily
Form
Softgel (820mg each, including 220mg capsule)
Pack size
60 capsules/box (PTP individually sealed blister)
Origin
Taiwan (fish oil raw material from Norway)
Official information
  • Unopened: keep for two years; consume within 3 months after opening
  • Precautions: consult a doctor before use if taking anticoagulants, with bleeding disorders, infants, pregnant women, or people with diabetes; not suitable for those allergic to fish

What users like

  • Small capsules, easy to swallow
  • Individually sealed blister packaging
  • Good deodorization, no aftertaste

What users complain about

  • Single-box price is not low; most people wait for group deals or bundle pricing
  • Make sure to buy from official channels

Hands-on impressions: The small capsules and individual blister packaging are the two most frequently praised points; they don’t cause fishy belching after taking.

Likelihood to repurchase: One box is NT$1,080. On Dcard people often group-buy to reach 15 boxes, bringing the average down to about NT$720 per box for repeat purchases.

VITABOX Pure Specialist Norway 85% rTG High-Concentration Fish Oil
8

VITABOX Pure Specialist Norway 85% rTG High-Concentration Fish Oil

Editor’s takeVITABOX sends every batch of fish oil to SGS to test for phthalates, heavy metals, and microbes; the reports are published on the official website, so people who want to check lab reports before deciding can choose this product. Two capsules provide 550mg EPA and 250mg DHA, with a higher EPA ratio. The capsule contains bovine-derived ingredients, so those who avoid beef should not take it.
Product positioning
85% rTG fish oil from Norway using VivoMega™ raw material, higher proportion of EPA
Price
NT$1,140
Key ingredients
rTG-form Norwegian fish oil
Dosage
Each fish oil capsule 500mg (Omega-3 85%: EPA 55%, DHA 25%); ages 13 and up 2 capsules daily, do not exceed 5 capsules per day
Form
Softgel
Pack size
60 capsules / box
Origin
Fish oil raw material from Norway
Official information
  • Passed A.A. Additive-Free Three-Star Certification
  • Each batch sent to SGS for 457-item testing; reports published
  • Notes: Not recommended for those who avoid beef; not recommended within 30 days before expected delivery; consult a doctor if taking anticoagulants or within two weeks before/after surgery; not suitable for people allergic to fish

What users like

  • Small capsules, easy to swallow
  • Almost no fishy smell
  • Clear ingredient labeling

What users complain about

  • Price is relatively high
  • Some people didn’t feel noticeable effects after taking for a while

Hands-on impressions: Most people say they’re easy to swallow and have no fishy smell; the blister-pack single-dose layout is less prone to moisture than bottles. On PTT some users reported feeling good after six months of use, while others didn’t notice anything special after a period of taking it.

Likelihood to repurchase: Mixed reviews: people who like the blister packaging and transparent ingredient reports will repurchase, while those who find the price not cheap may switch brands.

Blackmores Triple Concentrated Fish Oil
9

Blackmores Triple Concentrated Fish Oil

Editor’s takeOne capsule of Blackmores Triple Concentrated Fish Oil contains 900mg of Omega-3, and you only need to take one a day, which makes it easier to keep taking for people who often forget supplements. A bottle of 60 capsules lasts two months, which works out to about NT$33 per day.
Product positioning
One-a-day 60% rTG concentrated fish oil
Price
NT$1,999
Key ingredients
rTG-type concentrated fish oil (raw materials from deep-sea small fish in Peruvian fishing grounds)
Dosage
Per capsule: Omega-3 900mg (EPA 540mg, DHA 360mg); adults take 1 capsule daily with meals
Form
Softgel
Other ingredients
Vitamin E
Pack size
60 capsules / bottle
Official information
  • Processed within 24 hours of catch
  • Over 30 tests, including heavy metals, environmental contaminants, and plasticizers
  • Precautions: avoid if allergic to fish; consult a doctor if taking anticoagulants, have clotting disorders, are pregnant, or have chronic illnesses

What users like

  • Only one capsule a day
  • No fishy taste, high acceptability

What users complain about

  • Capsule size is large for some people
  • Price is relatively high

Hands-on impressions: One capsule a day is very convenient. On Dcard someone shared that occasional burps can have a fishy taste; earlier PTT discussions said the fishiness is not obvious and acceptance is quite good.

Likelihood to repurchase: Widely available and often sold with buy-three-get-one promotions; many people repurchase during sales. Those who care about fishy burps may switch to another product.

Suntory DHA & EPA + Sesamin EX
10

Suntory DHA&EPA + Sesamin EX

Editor’s takeSuntory’s product adds sesamin and vitamins D and E in addition to fish oil, so one serving supplies several nutrients. However, taking four capsules a day provides only about 400 mg of DHA and EPA, so those seeking higher doses should take additional supplements. The official site states it is not for pregnant or breastfeeding women or children.
Product positioning
A fish oil blend from Japan’s Suntory, with added sesamin and vitamins D and E
Price
15-day supply (60 capsules) NT$1,190; 30-day supply (120 capsules) NT$2,100
Key ingredients
Fish oil (DHA, EPA, DPA), sesamin
Dosage
4 capsules daily, contains DHA 300mg, EPA 100mg, DPA 15mg, sesamin 10mg, Vitamin D 200 IU
Form
Softgel (15 mm diameter)
Other ingredients
Vitamin E, Vitamin D3, Rice bran oil
Pack size
120 capsules per bottle (30-day supply)
Origin
Shizuoka Prefecture, Japan
Official information
  • The fish oil raw material is sourced from blue-backed fish caught in Shizuoka Prefecture, Japan, and is triple-refined
  • SGS-tested in Taiwan
  • Notice: contains fish and sesame; avoid during pregnancy, breastfeeding, and for children; if you are undergoing treatment or taking medication, consult your doctor first

What users like

  • Capsules are easy to swallow
  • Imported from Japan

What users complain about

  • Relatively low omega-3 content — four capsules a day provide about 400 mg
  • Daily cost is relatively high
  • Some people find the capsules have a taste

Hands-on impressions: Some people are used to taking them before bed; others find the capsules strongly flavored and can’t finish them because they can’t get used to it.

Likelihood to repurchase: You need to take four capsules a day; that works out to about NT$70 per day, and price is the main reason most people don’t continue buying.

BrandProductOfficial pricePills per dayDaily Omega-3Cost per day
SimplyOmega-3 Balanced Fish OilNT$1,680 / 60 capsules2 capsulesNot specified on official siteabout NT$56
Daiken (大研生醫)Germany Premium Fish OilNT$1,320 / 60 capsules2 capsules1,008mgabout NT$44
Da Yi Biotech (大醫生技)85% High-Concentration Ultra-Fresh Fish OilNT$800 / 60 capsules2 capsules1,020mgabout NT$27
YohoPower (悠活原力)80% Deep Sea Golden Fish OilNT$1,180 / 60 capsules2 capsulesNot specified on official siteabout NT$39
Funai (船井生醫)97% rTG High-Concentration Pure Fish OilNT$4,280 / 200 capsules1–2 capsulesNot specified on official siteabout NT$21–43
Damo Kampo (達摩本草)92% rTG High-Concentration Fish Oil EXNT$1,190 / 120 capsules4 capsulesabout 1,100mgabout NT$40
Health Formula (配方時代)85% High-Concentration Premium Fish OilNT$1,080 / 60 capsules2 capsules1,020mgabout NT$36
VITABOXPure Specialist 85% rTG Fish OilNT$1,140 / 60 capsules2 capsulesabout 850mgabout NT$38
BlackmoresTriple Concentrated Fish OilNT$1,999 / 60 capsules1 capsule900mgabout NT$33
SuntoryDHA & EPA + Sesamin EXNT$2,100 / 120 capsules4 capsulesabout 415mgabout NT$70

Official website prices as of October 2026; Funai (船井生醫) reflects the official promo set (60 capsules × 3 boxes + 10 capsules × 2 boxes); Cost per day = official price ÷ number of days, rounded to the nearest dollar. First-purchase prices and bundle prices are listed on each brand card.

Consider concentration, form, and daily dose when choosing fish oil

3 Key Selection Points EPA+DHA per capsule Check the total mg per capsule rTG vs EE absorption Confirm the form listed Actual daily capsule count Estimate how many capsules you need Higher concentration reduces capsule count; form determines actual absorption and cost-effectiveness S paceA

Determine true concentration by per-capsule ingredients

When you see a label saying “1000mg fish oil per capsule,” open the ingredient list and add the milligrams of EPA and DHA, because the total oil weight may include filler oils. When labeling is inconsistent, calculate by per-capsule EPA+DHA to compare cost-effectiveness: divide the per-capsule EPA+DHA by your target daily intake to find out how many capsules you need per day and the real cost.

Form and concentration method affect absorption and price

The form closer to natural fat structure, rTG, is easier for digestive enzymes to process, while fatty acids in EE form must be converted before absorption; additionally, whether the concentration process (for example molecular distillation or esterification) also removes contaminants affects cost and safety. If manufacturers publish related data, refer to manufacturer or third-party content reports when choosing, but note that re-esterification is not a complete conversion and reports sometimes show trace residues.

Convert labels to daily dose

Most nutrition recommendations at home and abroad set general adult EPA+DHA at 250–1,000 mg per day. Taiwan’s raw material rules for fish oil food products state that daily EPA and DHA combined must not exceed 2 g, so check per-capsule content before buying, calculate how many capsules you need per day, then multiply by the unit price to know the actual expense.

Ingredients, common mistakes, and suitable groups at a glance

Ingredients, Common Mistakes, and Suitable Groups at a Glance Compare ingredients Use EPA/DHA amounts as the standard Suitable groups Choose by group and dose Common mistakes Don’t just look at the packaging—check the data Choose fish oil primarily by EPA/DHA mg and absorption form. S paceA
  • How to read ingredients: first find the EPA and DHA mg per capsule, then see how many capsules you need per day. Among the ten products, Daiken (大研生醫), Da Yi Biotech (大醫生技), and Health Formula (配方時代) provide about 1,000 mg in two capsules; Blackmores has 900 mg in one capsule; Suntory needs four capsules per day for about 400 mg.
  • Common pitfalls: only looking at the “high concentration” percentage on the package without converting to how many capsules you must take per day. Damo Kampo (達摩本草) shows 92% concentration, but each capsule only contains 300 mg, so adults need to take 4 capsules a day.
  • Best for whom: budget-conscious buyers can choose Da Yi Biotech (大醫生技); people who want to take only one capsule a day can consider Blackmores; those who want to supplement Omega-9 and vitamin D3 at the same time may prefer Simply; families who want a product everyone can take might try Damo Kampo (達摩本草) or Health Formula (配方時代), both of which list children’s dosing on their official sites.

FAQ

Is higher fish oil concentration always better?

Not necessarily. Higher concentration means more Omega-3 per capsule, so you may need fewer capsules per day, but what matters is how many milligrams you actually consume daily. Taiwan limits fish oil food products to a combined daily EPA and DHA of no more than 2 g, so just follow the product’s recommended serving—there’s no need to keep increasing the dose.

Can vegetarians use algal oil instead of fish oil?

Yes. Algal oil is extracted from microalgae and is a plant-based source of Omega-3, primarily DHA; some formulas also contain EPA. Vegetarians or those allergic to fish can switch to algal oil. When shopping, still check the mg of EPA and DHA per capsule; algal oil is usually somewhat more expensive than fish oil.

Can fish oil be taken with other supplements?

Most of the time yes. Be cautious if you are taking anticoagulant medications (for example aspirin or warfarin), or combining with ginkgo or high-dose vitamin E; consult your doctor or pharmacist before taking those combinations. Common supplements such as probiotics and collagen can generally be taken alongside fish oil; just follow the dose on each label. How to choose collagen powder is covered in our collagen powder comparison.

Are there side effects or contraindications for fish oil?

Most people tolerate it well. A few may experience fishy burps or digestive discomfort; taking it after a meal usually helps. People with fish allergies, those on anticoagulant medication, those scheduled for surgery, or pregnant individuals should consult a doctor before use. Each brand lists contraindications on the product page, so check those before buying.

When is the best time to take fish oil?

With a meal that contains some fat. Fish oil is itself an oil, so taking it alongside the fat in your food helps absorption and makes fishy burps less likely. Most of the ten products compared here say to take it after or with a meal, and VITABOX specifies after breakfast or lunch. Breakfast, lunch or dinner all work; pick the meal you eat most consistently so you don’t forget. Products that call for 4 capsules a day can be split across two meals. If you take anticoagulants or have surgery coming up in the next few weeks, check with your doctor first.

Conclusion

When choosing fish oil, first look at the mg of EPA and DHA per capsule, then calculate how many capsules you need per day and the daily cost; concentration percentage is only a reference. Among the ten products, several options provide about 1,000 mg from two capsules and cost around NT$30 per day. Then choose based on what matters to you: pick Simply if you want more Omega-9 and vitamin D3, choose Da Yi Biotech (大醫生技) if you’re on a budget, or Blackmores if you only want one capsule a day.

References

[1] Executive Yuan Gazette – Regulations on the Use of Fish Oil as Food Ingredients
[2] Taiwan FDA – Standards for Fish Oil Health Food
[3] Ministry of Health and Welfare – Announcement of “Restrictions on the Use of Fish Oil as Food Ingredients”
[4] Executive Yuan Gazette – Announcement on Restrictions for the Use of Fish Oil as Food Ingredients
[5] A Brief Discussion on the Importance of Nutritional Supplements—Using Fish Oil as an Example
[6] Simply|Dcard Discussion
[7] Simply|Dcard Discussion
[8] Dayi Biotech|PTT regimen Board Discussion
[9] Dayi Biotech|Dcard Discussion
[10] UHA Original Force (悠活原力)|Dcard Discussion
[11] UHA Original Force (悠活原力)|Dcard Discussion
[12] Chuanfai Biotech (船井生醫)|Dcard Discussion
[13] Chuanfai Biotech (船井生醫)|PTT regimen Board Discussion
[14] Damo Kampo (達摩本草)|Dcard Discussion
[15] Damo Kampo (達摩本草)|PTT BabyMother Board Discussion
[16] Health Formula (配方時代)|Dcard Discussion
[17] Health Formula (配方時代)|Threads Post
[18] VITABOX|PTT regimen Board Discussion
[19] VITABOX|PTT regimen Board Discussion
[20] Suntory Japan|PTT regimen Board Discussion
[21] Blackmores|PTT regimen Board Discussion
[22] Blackmores|Dcard Discussion
Kang
Kang

We compile public discussion and reviews, cross-check them, and cite the source and update date of every claim. Spotted an error? Please contact us.