MSM

by Roex · capsule · 90 capsules

  • On the market (NIH)
  • UPC 6 45245 11090 1
  • DSLD label 211433
  • Serving 3 capsules
  • 30 servings

MSM by Roex lists 2 ingredients, 1 with an amount per serving of 3 capsules, such as 200 mg of vitamin C; 1 sits inside a blend without its own amount, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on January 25, 2020.

What is in MSM?

Each row as the label prints it, per serving of 3 capsules. 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).

MSM: Supplement Facts rows against the market (DSLD label 211433, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Sodium AscorbateVitamin C (Form: as Sodium Ascorbate)200 mg333%Vitamin C in MSM against 18,583 products200 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg200 mg

Higher than 63% of 18,583 products listing vitamin C (median 100 mg).

Methylsulfonylmethaneno amount given
Sodiumas MSM, Sodium AscorbateSodium (Form: as Sodium Ascorbate, MSM)20 mgSodium in MSM against 14,514 products20 mg per serving; the middle half of products list 15 mg to 142 mg, the median 55 mg.20 mg

67% of 14,514 products listing sodium give more (median 55 mg).

Source: NIH ODS Dietary Supplement Label Database, label 211433 (entered January 25, 2020), 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?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient; 1 ingredient sits 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 MSM'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
Directions: Adults, take 3 capsules per day with food, as a dietary supplement or as directed by your doctor.
Warnings
Warning: Consult your physician prior to use if you are pregnant, nursing, have a medical condition or are taking medications.
Not intended for children.
Keep out of the reach of children.
Do not use if clear safety seal around bottle neck is broken or missing.
Storage
Store at room temperature, in a dry place.

Source: label statements in DSLD label 211433.

What else is on the label?

Other ingredients: Hydroxypropyl Methylcellulose, Microcrystalline Cellulose, Stearic Acid, Magnesium Stearate, Silica.

How many labels does MSM have?

One label is on file, entered on January 25, 2020.

  1. Label 211433 (current) Entered January 25, 2020 · on the market · 90 capsules · UPC 6 45245 11090 1

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

Who makes it?

The label names BIN Science LLC (distributor), Englewood, CO, United States of America. All Roex products.

Where next?