MSM 650 mg
by Dr. Clark Store · capsule · 100 capsules
- On the market (NIH)
- UPC 6 52384 10502 6
- DSLD label 219986
- Serving 1 capsule
- 100 servings
MSM 650 mg by Dr. Clark Store lists one ingredient: 650 mg of MSM per serving of 1 capsule. Its current label entered the NIH Dietary Supplement Label Database on June 24, 2020.
What is in MSM 650 mg?
Each row as the label prints it, per serving of 1 capsule. 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).
| Ingredient | Amount | % DV | Among products listing it |
|---|---|---|---|
| MSM | 650 mg | Higher than 65% of 1,454 products listing methylsulfonylmethane (median 500 mg). |
Source: NIH ODS Dietary Supplement Label Database, label 219986 (entered June 24, 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.
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?
6 products list the very same ingredients; the nearest amounts come first.
- MSM 650 mgDr. Clark Research Association Dr. Clark Zentrum same ingredients
- MSM 725 mgOrmus Minerals same ingredients
- MSM 750 mgGood 'N Natural · off the market same ingredients
- Fundamental Sulfur CapsulesDouglas Laboratories · off the market same ingredients
- MSM-750Thorne Research · off the market same ingredients
- MSM 750 mgNature's Bounty same ingredients
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: Take 1 capsule, or as directed by a healthcare professional.
- Warnings
- Keep away from children.
- Warning: If you are pregnant, nursing or taking any medications, consult your doctor before use.
- If any adverse reactions occur, immediately stop using this product and consult your doctor. If seal under cap is damaged or missing, do not use.
- Allergens and what it does not contain
- Our products don't contain flow agents like magnesium stearate. Not now, not ever.
- Storage
- Store at room temperature.
Source: label statements in DSLD label 219986.
What else is on the label?
Other ingredients: Gelatin Capsules.
Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Made in USA; GMP Quality Assured.
How many labels does MSM 650 mg have?
One label is on file, entered on June 24, 2020.
- Label 219986 (current) Entered June 24, 2020 · on the market · 100 capsules · UPC 6 52384 10502 6
DSLD also links this label to: MSM 650 mg (alternate version).
Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).
Who makes it?
The label names Dr. Clark Store (manufacturer), Chula Vista, CA. All Dr. Clark Store products.