PlainVitamins

N(4)

by High Performance Nutrition · softgel capsule · 90 softgels

  • On the market (NIH)
  • UPC 0 91037 32256 2
  • DSLD label 271158
  • Serving 3 softgels (300 mg)
  • 30 servings

N(4) by High Performance Nutrition lists 5 ingredients, 5 with an amount per serving of 3 softgels, such as 18 IU of vitamin E, 2,100 mg of omega-3 fatty acids, 1,080 mg of eicosapentaenoic acid and 810 mg of docosahexaenoic acid, beside 2 Nutrition Facts rows (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on July 21, 2022.

What is in N(4)?

Each row as the label prints it, per serving of 3 softgels. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

N(4): Supplement Facts rows against the market (DSLD label 271158, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories30 Calories
Calories from Fat27 Calories
Total Fat3 g5%Fat (unspecified) in N(4) against 11,965 products3 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.3 g

Higher than 76% of 11,965 products listing fat (unspecified) (median 1.5 g).

Saturated Fat0.09 g1%Saturated fat in N(4) against 5,234 products0.09 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.0.09 g

98% of 5,234 products listing saturated fat give more (median 1 g).

Vitamin E18 IU60%Vitamin E in N(4) against 6,459 products18 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.18 IU

73% of 6,459 products listing vitamin E give more (median 30 IU).

Omega-3 Fatty Acids2,100 mgOmega-3 in N(4) against 2,714 products2,310 mg per serving; the middle half of products list 230 mg to 1,000 mg, the median 500 mg.2,310 mg

Higher than 96% of 2,714 products listing omega-3 (median 500 mg).

Eicosapentaenoic Acid1,080 mgEPA (Eicosapentaenoic Acid) in N(4) against 3,134 products1,080 mg per serving; the middle half of products list 120 mg to 590 mg, the median 300 mg.1,080 mg

Higher than 96% of 3,134 products listing EPA (eicosapentaenoic acid) (median 300 mg).

Docosahexaenoic Acid810 mgDHA in N(4) against 3,627 products810 mg per serving; the middle half of products list 104 mg to 400 mg, the median 232 mg.810 mg

Higher than 95% of 3,627 products listing DHA (median 232 mg).

Other Omega-3 Fatty Acids210 mg

Source: NIH ODS Dietary Supplement Label Database, label 271158 (entered July 21, 2022), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

The rows in the top or bottom tenth of the products that list the same ingredient, and any above the adult upper limit at the most servings a day the directions give:

  • Its 2,310 mg of omega-3 (2 rows of the label added together) is higher than 96% of the 2,714 omega-3 products that print an amount; 97 list more.
  • Its 1,080 mg of EPA (eicosapentaenoic acid) is higher than 96% of the 3,134 EPA (eicosapentaenoic acid) products that print an amount; 128 list more.
  • Its 810 mg of docosahexaenoic acid (filed by NIH under DHA) is higher than 95% of the 3,627 DHA products that print an amount; 175 list more.

The NIH database records one serving a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with N(4)'s, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested use: 1 serving of 3 softgels daily, all at once with a meal or spread throughout multiple meals. Additional softgels may be taken to support individual needs or use as directed by a healthcare advisor.
Warnings
Allergen information: Contains ingredients derived from fish
Warning: Keep out of reach of children.
This product is meant to be consumed by healthy adults 18 years of age or older. Seek advice from a physician before starting any exercise or diet program.
Allergens and what it does not contain
0 Heavy metals or toxins
All-Natural Production methods remove all fish taste and impurities.
Storage
Keep tightly sealed after opening and prevent exposure to heat and direct sunlight.

Source: label statements in DSLD label 271158.

What else is on the label?

Other ingredients: Triglyceride form, Deep sea fish oil, Vegetable Glycerin, natural Mixed Tocopherols.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Icelandic Premium Imported.

How many labels does N(4) have?

One label is on file, entered on July 21, 2022.

  1. Label 271158 (current) Entered July 21, 2022 · on the market · 90 softgels · UPC 0 91037 32256 2

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names High Performance Nutrition (manufacturer), Costa Mesa, CA. All High Performance Nutrition products.

Where next?