MyoCalm

by Karuna · tablet or pill · 60 tablets

  • On the market (NIH)
  • DSLD label 24761
  • Serving 1 tablet
  • 60 servings

MyoCalm by Karuna lists 7 ingredients, 7 with an amount per serving of 1 tablet, such as 100 mg of vitamin B3, 50 mg of vitamin B6, 75 mg of calcium and 75 mg of magnesium. Its current label entered the NIH Dietary Supplement Label Database on August 23, 2013.

What is in MyoCalm?

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

MyoCalm: Supplement Facts rows against the market (DSLD label 24761, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B3as Niacinamide100 mg500%Niacin in MyoCalm against 12,413 products100 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg100 mg

Higher than 88% of 12,413 products listing niacin (median 20 mg). 2.9 times the adult UL a day.

Vitamin B6as Pyridoxine Hydrochloride50 mg2,500%Vitamin B6 in MyoCalm against 15,277 products50 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg50 mg

Higher than 87% of 15,277 products listing vitamin B6 (median 6 mg).

Calciumas Calcium Citrate, Calcium MalateCalcium (Form: {calcium} citrate, {calcium} malate) Note: 1:175 mg8%Calcium in MyoCalm against 17,831 products75 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg75 mg

64% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium Glycinate75 mg19%Magnesium in MyoCalm against 14,003 products75 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg75 mg

52% of 14,003 products listing magnesium give more (median 86 mg).

Valerianas Valerenic AcidValerian (Form: standardized to 0.8% valerenic acid) Genus: Valeriana Species: officinalis Note: 4:1 concentrated herbal extract175 mgValerian in MyoCalm against 647 products175 mg per serving; the middle half of products list 80 mg to 450 mg, the median 200 mg.175 mg

53% of 647 products listing valerian give more (median 200 mg).

Passion FlowerPassion Flower Genus: Passiflora Species: incarnata Note: 4:1 concentrated herbal extract100 mgPassionflower in MyoCalm against 562 products100 mg per serving; the middle half of products list 40 mg to 200 mg, the median 100 mg.100 mg

38% of 562 products listing passionflower give more (median 100 mg).

Black CohoshBlack Cohosh Genus: Cimicifuga Species: racemosa Note: 4:1 concentrated herbal extract100 mgBlack Cohosh in MyoCalm against 431 products100 mg per serving; the middle half of products list 40 mg to 160 mg, the median 80 mg.100 mg

Higher than 55% of 431 products listing black cohosh (median 80 mg).

Source: NIH ODS Dietary Supplement Label Database, label 24761 (entered August 23, 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:

  • At 1 serving a day, the most its directions give, the label lists 100 mg of niacin, 2.9 times the adult Tolerable Upper Intake Level.

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 MyoCalm'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 for adults: Two tablets with breakfast and two more 30 minutes before bedtime.
Warnings
Caution: Not to be used by pregnant or lactating women or while operating heavy machinery.
Allergens and what it does not contain
This product contains no yeast, wheat, soy, corn, milk, salt, sugar, artificial coloring, preservatives or flavoring.
Storage
Keep in a cool, dry place, tightly capped.

Source: label statements in DSLD label 24761.

What else is on the label?

Other ingredients: Vegetable Stearine, Cellulose.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): KARUNA(R) RESPONSIBLE NUTRITION(TM).

How many labels does MyoCalm have?

One label is on file, entered on August 23, 2013.

  1. Label 24761 (current) Entered August 23, 2013 · on the market · 60 tablets

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

Who makes it?

The label names Karuna Corporation (manufacturer), Novato, CA. All Karuna products.

Where next?