PlainVitamins

MegaX

by Plexus · softgel capsule · 60 softgels

  • On the market (NIH)
  • UPC P1-MXSG-X60C
  • DSLD label 317551
  • Serving 2 softgels
  • 30 servings

MegaX by Plexus lists 8 ingredients, 3 with an amount per serving of 2 softgels; 5 sit inside a blend without their own amounts, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on August 22, 2024.

What is in MegaX?

Each row as the label prints it, per serving of 2 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).

MegaX: Supplement Facts rows against the market (DSLD label 317551, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Total Fat1 g1%Fat (unspecified) in MegaX against 11,965 products1 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.1 g

56% of 11,965 products listing fat (unspecified) give more (median 1.5 g).

Plant-Based Omega Blend1,046 mg
Ahifloweras Buglossoides arvensis seed oilin the blend, no amount given
Avocado Oilin the blend, no amount given
Pomegranate Seed Oilin the blend, no amount given
Sea Buckthorn Fruit Oilin the blend, no amount given
Raspberry seed oilin the blend, no amount given
Total Omega-3 Fatty Acids300 mgOmega-3 in MegaX against 2,714 products300 mg per serving; the middle half of products list 230 mg to 1,000 mg, the median 500 mg.300 mg

62% of 2,714 products listing omega-3 give more (median 500 mg).

Alpha-Linolenic Acid200 mgAlpha-Linolenic Acid in MegaX against 712 products200 mg per serving; the middle half of products list 130 mg to 1,000 mg, the median 485 mg.200 mg

68% of 712 products listing alpha-linolenic acid give more (median 485 mg).

Stearidonic Acid100 mgStearidonic acid in MegaX against 74 products100 mg per serving; the middle half of products list 23 mg to 76.75 mg, the median 35 mg.100 mg

Higher than 77% of 74 products listing stearidonic acid (median 35 mg).

Omega-6,9 Fatty Acidsas Omega-6 Fatty Acids, Omega-9 Fatty Acids300 mg
Omega-5,7 Fatty Acidsas Omega-5 Fatty Acids, Omega-7 Fatty Acids100 mg

Source: NIH ODS Dietary Supplement Label Database, label 317551 (entered August 22, 2024), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 5 ingredients sit inside a blend, so their amounts cannot be compared.

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 MegaX'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: Adults take 2 softgels daily.
Warnings
Note: Do not exceed suggested daily serving. Do not use if inner safety seal under the cap is broken or missing. Use only as directed.
Not recommended for use by individuals under 18. Keep out of reach of children.
As with any dietary supplement, consult your physician prior to use if you are pregnant, nursing, have or suspect a medical condition, or are taking medication.
Allergens and what it does not contain
Gluten free and non-GMO No artificial colors or preservatives
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 317551.

What else is on the label?

Other ingredients: Gelatin, Glycerin, Water, Purified, Mixed Tocopherols.

How many labels does MegaX have?

2 labels are on file under this name since September 24, 2019: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 317551 (current) Entered August 22, 2024 · on the market · 60 softgels · UPC P1-MXSG-X60C
  2. Label 206511 Entered September 24, 2019 · off the market May 26, 2023 · 60 softgels · UPC L1-MXSG-X60D

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

Who makes it?

The label names Plexus Worldwide (distributor), Scottsdale, AZ. All Plexus products.

Where next?