PlainVitamins

Fibromyalgin

by Cardiovascular Research · capsule · 60 capsules

  • On the market (NIH)
  • DSLD label 22449
  • Serving 2 capsules; amounts per 1 capsule
  • 60 servings

Fibromyalgin by Cardiovascular Research lists 7 ingredients, 7 with an amount per serving of 1 capsule, such as 7.5 mg of thiamine, 52 mg of magnesium, 200 mg of D-glucosamine sulphate and 60 mg of collagen. Its current label entered the NIH Dietary Supplement Label Database on July 25, 2013.

What is in Fibromyalgin?

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).

Fibromyalgin: Supplement Facts rows against the market (DSLD label 22449, January 2026 release)
IngredientAmount% DVAmong products listing it
Thiamineas Thiamine Tetrahydrofurfuryl DisulfideThiamine (Form: as Thiamine Tetrahydrofurfuryl Disulfide)7.5 mg500%Thiamin in Fibromyalgin against 9,830 products7.5 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg7.5 mg

Higher than 57% of 9,830 products listing thiamin (median 5 mg).

Magnesiumas Magnesium Malate, Magnesium OxideMagnesium (Form: as {magnesium} malate, {magnesium} oxide)52 mg15%Magnesium in Fibromyalgin against 14,003 products52 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg52 mg

59% of 14,003 products listing magnesium give more (median 86 mg).

D-Glucosamine Sulphate200 mgGlucosamine Sulfate in Fibromyalgin against 875 products0.2 g per serving; the middle half of products list 0.5 g to 1.5 g, the median 1 g.0.2 g

92% of 875 products listing glucosamine sulfate give more (median 1 g).

Collagenas Bovine60 mgCollagen in Fibromyalgin against 1,008 products0.06 g per serving; the middle half of products list 0.1 g to 4.2 g, the median 1 g.0.06 g

79% of 1,008 products listing collagen give more (median 1 g).

L-Carnitine25 mgL-Carnitine in Fibromyalgin against 1,338 products25 mg per serving; the middle half of products list 110.5 mg to 1,000 mg, the median 500 mg.25 mg

87% of 1,338 products listing L-carnitine give more (median 500 mg).

D-Phenylalanine10 mg
L-Carnosine2 mgCarnosine in Fibromyalgin against 154 products2 mg per serving; the middle half of products list 50 mg to 500 mg, the median 100 mg.2 mg

96% of 154 products listing carnosine give more (median 100 mg).

Source: NIH ODS Dietary Supplement Label Database, label 22449 (entered July 25, 2013), 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:

  • 92% of the 875 products that print an amount of glucosamine sulfate list more than its 0.2 g of D-glucosamine sulphate (filed by NIH under glucosamine sulfate) (median 1 g).
  • 87% of the 1,338 products that print an amount of L-carnitine list more than its 25 mg of L-carnitine (median 500 mg).
  • 96% of the 154 products that print an amount of carnosine list more than its 2 mg of L-carnosine (filed by NIH under carnosine) (median 100 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.

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
This product may be taken in conjunction with additional Malic Acid capsules, or as directed by a physician.
DIRECTIONS Take two capsules daily, or as directed by a physician.

Source: label statements in DSLD label 22449.

What else is on the label?

Other ingredients: Gelatin, Magnesium Stearate, Silicon Dioxide.

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

How many labels does Fibromyalgin have?

One label is on file, entered on July 25, 2013.

  1. Label 22449 (current) Entered July 25, 2013 · on the market · 60 capsules

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

Who makes it?

The label names CARDIOVASCULAR RESEARCH, LTD. (distributor), CONCORD, CA. All Cardiovascular Research products.

Where next?