PlainVitamins

Xtreme ZMA

by XPI Xtreme Pharmaceutical Innovations · capsule · 90 capsules

  • Off the market since October 2023 (NIH)
  • UPC 7 36211 96403 8
  • DSLD label 37030
  • Serving 3 capsules (3 capsules for Men)
  • 30 servings

Xtreme ZMA by XPI Xtreme Pharmaceutical Innovations lists 3 ingredients, 2 with an amount per serving of 3 capsules, such as 450 mg of magnesium and 30 mg of zinc; 1 sits inside a blend without its own amount. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2015.

What is in Xtreme ZMA?

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).

Xtreme ZMA: Supplement Facts rows against the market (DSLD label 37030, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine HCl)no amount given525%
Magnesiumas Magnesium AspartateMagnesium (Form: as {Magnesium} Aspartate)450 mg113%Magnesium in Xtreme ZMA against 14,003 products450 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg450 mg

Higher than 95% of 14,003 products listing magnesium (median 86 mg). 1.3 times the adult UL a day.

Zincas L-Monomethionine, Zinc AspartateZinc (Form: as {Zinc} L-Monomethionine, and {Zinc} Aspartate)30 mg200%Zinc in Xtreme ZMA against 13,186 products30 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg30 mg

Higher than 90% of 13,186 products listing zinc (median 11 mg).

Source: NIH ODS Dietary Supplement Label Database, label 37030 (entered January 23, 2015), 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 450 mg of magnesium, 1.3 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?

6 products list the very same ingredients; the nearest amounts come first.

  • ZmaPrecision Engineered · off the market same ingredients
  • ZMA Mineral Support FormulaGood 'N Natural · off the market same ingredients
  • ZmaScientific Nutrition For Advanced Conditioning SNAC · off the market same ingredients
  • ZMA With OptizincPrecision Engineered same ingredients
  • ZmaSci-Fit same ingredients
  • Max ZMAMM Sports Nutrition 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
RECOMMENDED USE: Take 3 capsules daily (2 for women), preferably on an empty stomach 30 - 60 minutes before bedtime. For best results, avoid taking with dairy or other calcium-containing foods or supplements.
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Warnings
WARNING: Not recommended for persons under the age of 18.
Do not exceed the recommended dose. Consult with your physician before using this product.
Do not use this product if you are pregnant, nursing, or have any medical condition(s).
Discontinue use two weeks prior to surgery. This product is intended for use by healthy individuals only. Do not use if packaging has been tampered with.
KEEP OUT OF REACH OF CHILDREN
WARNING: USE WITH CAUTION
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 37030.

What else is on the label?

Other ingredients: Gelatin, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): TRAINER RECOMMENDED #1; XPI XTREME PHARMACEUTICAL INNOVATIONS.

How many labels does Xtreme ZMA have?

One label is on file, entered on January 23, 2015.

  1. Label 37030 (current) Entered January 23, 2015 · off the market October 2, 2023 · 90 capsules · UPC 7 36211 96403 8

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

Who makes it?

The label names XPI(TM) (distributor), Orem, UT, U.S.A.. All XPI Xtreme Pharmaceutical Innovations products.

Where next?