1 piece (small) of OMEGA 3 supplement (500 mg) (1 g) has 5 calories. That works out to 900 calories per 100 g. It contains 0 g of carbs, 0 g of protein, 0.5 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.

What is OMEGA 3 supplement (500 mg)?

An OMEGA 3 supplement (500 mg) is a concentrated source of omega-3 fats, commonly sold in capsule form. Depending on the product, its oil may come from fish or algae, so the source is worth checking on the label. People often take a capsule with a meal as part of their usual routine; follow the directions provided with the specific product.

Nutritionally, it is almost entirely fat, with no protein or carbohydrates listed, and its small serving is not a substitute for food. If you prefer a plant-based option, check whether the oil is algae-derived. Taking it alongside a meal can also make it easier to fit into your day.

OMEGA 3 supplement (500 mg) Nutrition Facts

Selected: 100 g

900

KCAL / 100G

Carbs

· 0% DV

Protein

· 0% DV

Fat

100g

· 128% DV

Fiber

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 0% · Protein 0% · Fat 100%

OMEGA 3 supplement (500 mg) Vitamins & Minerals

Vitamins

Vitamin E

0.5mg · 3% DV

Vitamin A

0µg · 0% DV

0mg · 0% DV

Minerals

Calcium

0mg · 0% DV

Iron

0mg · 0% DV

Magnesium

0mg · 0% DV

Zinc

0mg · 0% DV

How Nutritious Is OMEGA 3 supplement (500 mg)?

Nutrient density

Low

25/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Low

0/ 100

An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.

Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.

OMEGA 3 supplement (500 mg) Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off OMEGA 3 supplement (500 mg)

To burn the 900 calories in 100 g:

🚶

223min

Walking (5 km/h)

🏃

92min

Running (8 km/h)

🚴

122min

Cycling

🏊

105min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is OMEGA 3 supplement (500 mg) Processed?

NOVA 3

Processed

1. Unprocessed

2. Minimally Processed

3. Processed

4. Ultra-Processed

NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.

Does OMEGA 3 supplement (500 mg) Contain Allergens?

No known major allergens

Gluten free

Dairy free

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is OMEGA 3 supplement (500 mg) Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

OMEGA 3 supplement (500 mg) Fat Profile

SATURATED

20g

MONOUNSATURATED

40g

POLYUNSATURATED

30g

⚖️

Omega 6:3 ratio 0.2:1

Below the ideal 4:1 — a good omega balance.

Compare OMEGA 3 supplement (500 mg)

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OMEGA 3 supplement (500 mg) vs Butter183 kcal more per 100 g

→🧴vs🫒

OMEGA 3 supplement (500 mg) vs Olive oil16 kcal more per 100 g

→🧴vs💊

OMEGA 3 supplement (500 mg) vs Fish Oil CapsuleSame calories per 100 g

→🧴vs🥥

OMEGA 3 supplement (500 mg) vs Coconut oil38 kcal more per 100 g

→

Foods Similar to OMEGA 3 supplement (500 mg)

🧈

Butter

717 kcal

🫒

Olive oil

884 kcal

💊

Fish Oil Capsule

900 kcal

🥥

Coconut oil

862 kcal

🥥

Coconut milk

230 kcal

🌻🛢️

Sunflower Oil

884 kcal

🛢️

Oil

884 kcal

🛢️

MCT Oil

860 kcal

Frequently Asked Questions About OMEGA 3 supplement (500 mg)

What does an omega-3 supplement (500 mg) do?

An omega-3 supplement provides fatty acids such as EPA and DHA, which are components of cell membranes. The amount and type supplied vary by product, so the 500 mg figure alone does not describe its full omega-3 content.

Is an omega-3 supplement (500 mg) enough?

The 500 mg amount alone cannot show whether a supplement provides enough EPA and DHA; it may refer to the total oil instead. Look for the separate EPA and DHA amounts in the product’s ingredient information.

Should you take an omega-3 supplement (500 mg) with food?

Yes, taking an omega-3 supplement with a meal is often easier on the stomach. Food can also reduce fishy burps, a common nuisance with fish-oil products.

Can you take an omega-3 supplement (500 mg) every day?

Yes, many people take an omega-3 supplement daily, but the appropriate routine depends on the product and individual needs. Avoid doubling up by taking several supplements that contain the same omega-3s.

What are the side effects of an omega-3 supplement (500 mg)?

Common side effects include fishy-tasting burps, nausea, and loose stools. Taking the supplement with a meal may help; stop using it and seek medical advice if you develop a severe or persistent reaction.

Does an omega-3 supplement (500 mg) thin your blood?

Omega-3s can affect blood clotting, particularly at higher intakes. If you take an anticoagulant or have surgery planned, ask your clinician before using an omega-3 supplement, and do not alter prescribed medication on your own.

Is an omega-3 supplement (500 mg) the same as fish oil?

No. Fish oil is one source of omega-3s, while supplements can also use sources such as algae. The EPA and DHA content varies, so products with the same stated weight may not provide the same amounts.

Can an omega-3 supplement (500 mg) cause fishy burps?

Yes, fish-oil omega-3 supplements can cause fishy-tasting burps. Taking the capsule with a meal may help, and storing it according to the package directions can reduce changes in taste or smell.

Can vegetarians take an omega-3 supplement (500 mg)?

Yes, if the product uses an algae-based source. Many omega-3 supplements are made from fish or fish gelatin, so check the source and capsule ingredients rather than assuming every product is vegetarian.

Does an omega-3 supplement (500 mg) need to be refrigerated?

Not always; storage instructions differ by product. Keep the supplement tightly closed and away from heat, light, and moisture, and refrigerate it only if the package directs you to do so.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 25, 2026