PlainVitamins

Zma

by Nutricost Performance · capsule · 180 capsules

  • On the market (NIH)
  • UPC 8 10014 67504 6
  • DSLD label 319644
  • Serving 2 to 3 capsules; amounts per 2 capsules
  • 60 servings

Zma by Nutricost Performance lists 4 ingredients, 4 with an amount per serving of 2 capsules, such as 7 mg of vitamin B6, 60 mg of calcium, 300 mg of magnesium and 20 mg of zinc. Its current label entered the NIH Dietary Supplement Label Database on November 22, 2024.

What is in Zma?

Each row as the label prints it, per serving of 2 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).

Zma: Supplement Facts rows against the market (DSLD label 319644, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B6as Pyridoxine Hydrochloride7 mg412%Vitamin B6 in ZMA against 15,277 products7 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg7 mg

Higher than 52% of 15,277 products listing vitamin B6 (median 6 mg).

Calcium60 mg5%Calcium in ZMA against 17,831 products60 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg60 mg

68% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium Aspartate, Magnesium Oxide300 mg71%Magnesium in ZMA against 14,003 products300 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg300 mg

Higher than 87% of 14,003 products listing magnesium (median 86 mg).

Zincas Zinc Aspartate, Zinc Mono-L-Methionine20 mg182%Zinc in ZMA against 13,186 products20 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg20 mg

Higher than 79% of 13,186 products listing zinc (median 11 mg).

Source: NIH ODS Dietary Supplement Label Database, label 319644 (entered November 22, 2024), version 9.4.0. See the label on DSLD or its label image (PDF). 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?

1 product lists the very same ingredients; the nearest amounts come first.

  • ZmaPrimaForce 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: Men: As a dietary supplement, take 3 capsules daily on an empty stomach 30-60 minutes before bedtime or as directed by your healthcare professional. For best results, avoid taking with dairy or other calcium containing foods or supplements. Women: As a dietary supplement, take 2 capsules daily on an empty stomach 30-60 minutes before bedtime or as directed by your healthcare professional. For best results, avoid taking with dairy or other calcium-containing foods or supplements.
Warnings
Warning: For healthy individuals 18 years and older. Keep out of reach of children.
Consult a healthcare professional prior to use if you are pregnant or nursing, taking medication, or have a medical condition.
Do not use if safety seal is broken or missing.
Non-GMO Product
Allergens and what it does not contain
Non-GMO Gluten-free
Storage
Notice: Store in a cool, dry place.

Source: label statements in DSLD label 319644.

What else is on the label?

Other ingredients: Gelatin, Calcium Carbonate, Magnesium Stearate, Zinc Oxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Nutricost Quality Guaranteed Third Party Tested GMP Compliant Facility.

How many labels does Zma have?

2 labels are on file under this name since June 16, 2022: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 319644 (current) Entered November 22, 2024 · on the market · 180 capsules · UPC 8 10014 67504 6
  2. Label 269892 Entered June 16, 2022 · on the market · 180 capsules · UPC 7 02669 93416 9

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

Who makes it?

The label names Nutricost (distributor), Vineyard, UT. All Nutricost Performance products.

Where next?