PlainVitamins

Megaviton HEPA

by OTC Pharmaceutical Products · softgel capsule · 30 softgel capsules

  • On the market (NIH)
  • DSLD label 210022
  • Serving 1 to 2 softgels; amounts per 1 softgel

Megaviton HEPA by OTC Pharmaceutical Products lists 23 ingredients, 23 with an amount per serving of 1 softgel, such as 2,500 IU of vitamin A, 200 IU (5 mcg) of vitamin D, 10 IU of vitamin E and 50 mg of vitamin C, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on November 21, 2019.

What is in Megaviton HEPA?

Each row as the label prints it, per serving of 1 softgel. 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).

Megaviton HEPA: Supplement Facts rows against the market (DSLD label 210022, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories7 Calories1%
Calories from Fat5 Calories1%
Total Fat0.61 g1%Fat (unspecified) in Megaviton HEPA against 11,965 products0.61 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.0.61 g

86% of 11,965 products listing fat (unspecified) give more (median 1.5 g).

Vitamin Aas Vitamin A Palmitate2,500 IU50%Vitamin A in Megaviton HEPA against 5,772 products2,500 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.2,500 IU

59% of 5,772 products listing vitamin A give more (median 4,000 IU).

Vitamin Das Cholecalciferol200 IU (5 mcg)50%Vitamin D in Megaviton HEPA against 14,175 products5 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg5 mcg

83% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin Eas DL-Alpha-Tocopheryl Acetate10 IU33%Vitamin E in Megaviton HEPA against 6,459 products10 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.10 IU

85% of 6,459 products listing vitamin E give more (median 30 IU).

Vitamin Cas Ascorbic Acid50 mg83%Vitamin C in Megaviton HEPA against 18,583 products50 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg50 mg

77% of 18,583 products listing vitamin C give more (median 100 mg).

Vitamin B1as Thiamine Mononitrate5 mg335%Thiamin in Megaviton HEPA against 9,830 products5 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg5 mg

46% of 9,830 products listing thiamin give more (median 5 mg).

Vitamin B2as Riboflavin5 mg295%Riboflavin in Megaviton HEPA against 9,824 products5 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg5 mg

Higher than 51% of 9,824 products listing riboflavin (median 4 mg).

Vitamin B3as Niacinamide15 mg75%Niacin in Megaviton HEPA against 12,413 products15 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg15 mg

71% of 12,413 products listing niacin give more (median 20 mg).

Vitamin B6as Pyridoxine Hydrochloride5 mg250%Vitamin B6 in Megaviton HEPA against 15,277 products5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg5 mg

51% of 15,277 products listing vitamin B6 give more (median 6 mg).

Vitamin B12as Cyanocobalamin3 mcg50%Vitamin B12 in Megaviton HEPA against 14,425 products3 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg3 mcg

87% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Pantothenic Acidas D-Calcium Pantothenate5 mg50%Pantothenic Acid (Vitamin B5) in Megaviton HEPA against 10,060 products5 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg5 mg

77% of 10,060 products listing pantothenic acid (vitamin B5) give more (median 12 mg).

Calciumas D-Calcium Phosphate10 mg1%Calcium in Megaviton HEPA against 17,831 products10 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg10 mg

96% of 17,831 products listing calcium give more (median 115 mg).

Phosphorusas D-Calcium Phosphate5 mg1%Phosphorus in Megaviton HEPA against 3,786 products5 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg5 mg

98% of 3,786 products listing phosphorus give more (median 90 mg).

Iodineas Potassium Iodide100 mcg66%Iodine in Megaviton HEPA against 6,382 products100 mcg per serving; the middle half of products list 75 mcg to 150 mcg, the median 150 mcg.DV 150 mcgUL 1,100 mcg100 mcg

59% of 6,382 products listing iodine give more (median 150 mcg).

Magnesiumas Magnesium Oxide1 mg1%Magnesium in Megaviton HEPA against 14,003 products1 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg1 mg

over 99% of 14,003 products listing magnesium give more (median 86 mg).

Copperas Copper OxideCopper (Form: as Copper Oxide)1 mg50%Copper in Megaviton HEPA against 6,468 products1 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg1 mg

40% of 6,468 products listing copper give more (median 1 mg).

Zincas Zinc Oxide1 mg1%

This amount is far outside what other labels list for zinc, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Potassiumas Potassium Sulfate5 mg2%

This amount is far outside what other labels list for potassium, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Manganeseas Manganese Sulfate1 mg10%Manganese in Megaviton HEPA against 7,016 products1 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg1 mg

70% of 7,016 products listing manganese give more (median 2 mg).

Cholineas Choline Bitartrate50 mg9%*Choline in Megaviton HEPA against 4,738 products50 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg50 mg

Higher than 54% of 4,738 products listing choline (median 40 mg).

L-Lysine Hydrochloride25 mgLysine in Megaviton HEPA against 1,250 products25 mg per serving; the middle half of products list 148.25 mg to 996.25 mg, the median 500 mg.25 mg

94% of 1,250 products listing lysine give more (median 500 mg).

Inositol50 mgInositol in Megaviton HEPA against 4,042 products50 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.50 mg

Higher than 55% of 4,042 products listing inositol (median 30 mg).

L-Methionine100 mgMETHIONINE in Megaviton HEPA against 981 products100 mg per serving; the middle half of products list 25 mg to 250 mg, the median 100 mg.100 mg

42% of 981 products listing METHIONINE give more (median 100 mg).

Silymarin100 mgSilymarin in Megaviton HEPA against 208 products100 mg per serving; the middle half of products list 63.75 mg to 203 mg, the median 116 mg.100 mg

51% of 208 products listing silymarin give more (median 116 mg).

* % Daily Value computed from the printed amount and the FDA Daily Value (21 CFR 101.9); the label prints none for that row.

Source: NIH ODS Dietary Supplement Label Database, label 210022 (entered November 21, 2019), version 9.4.0. See the label on DSLD. 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:

  • 96% of the 17,831 products that print an amount of calcium list more than its 10 mg of calcium (median 115 mg).
  • 98% of the 3,786 products that print an amount of phosphorus list more than its 5 mg of phosphorus (median 90 mg).
  • over 99% of the 14,003 products that print an amount of magnesium list more than its 1 mg of magnesium (median 86 mg).
  • 94% of the 1,250 products that print an amount of lysine list more than its 25 mg of L-lysine hydrochloride (filed by NIH under lysine) (median 500 mg).

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 Megaviton HEPA'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: One or two softgels daily as dietary supplement.
Warnings
Keep out of reach of children
Tamper evident Do not use if safety seal under cap is broken or missing
Storage
Store in a dry place at room temperature 59(0)-86(0)F (15(0)-30(0))

Source: label statements in DSLD label 210022.

What else is on the label?

Other ingredients: Bee's Wax, Soy Lecithin, Soybean Oil, Gelatin, Glycerin, Titanium Dioxide, FD&C Red #40, FD&C Yellow #6, FD&C Blue #1.

How many labels does Megaviton HEPA have?

One label is on file, entered on November 21, 2019.

  1. Label 210022 (current) Entered November 21, 2019 · on the market · 30 softgel capsules

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

Who makes it?

The label names OTC Pharmaceutical Products (manufacturer). All OTC Pharmaceutical Products products.

Where next?