PlainVitamins

Staminol Ultra

by GNC · other (e.g. tea bag) · 60 caplets

  • Off the market since December 2022 (NIH)
  • UPC 0 48107 18257 1
  • DSLD label 182966
  • Serving 2 caplets
  • 30 servings

Staminol Ultra by GNC lists 18 ingredients, 18 with an amount per serving of 2 caplets, such as 16 mg of vitamin E, 2 mg of thiamine, 2 mg of riboflavin and 25 mg of niacin. Its current label entered the NIH Dietary Supplement Label Database on November 21, 2018.

What is in Staminol Ultra?

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

Staminol Ultra: Supplement Facts rows against the market (DSLD label 182966, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Eas DL-Alpha-Tocopheryl AcetateVitamin E (Form: as DL-Alpha Tocopheryl Acetate)16 mg107%
Thiamineas Thiamine Mononitrate, Vitamin B1Thiamin (Form: as Thiamin Mononitrate) (Alt. Name: Vitamin B-1)2 mg167%Thiamin in Staminol Ultra against 9,830 products2 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg2 mg

60% of 9,830 products listing thiamin give more (median 5 mg).

Riboflavinas Vitamin B22 mg154%Riboflavin in Staminol Ultra against 9,824 products2 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg2 mg

60% of 9,824 products listing riboflavin give more (median 4 mg).

Niacinas NiacinamideNiacin (Form: as Niacinamide)25 mg156%Niacin in Staminol Ultra against 12,413 products25 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg25 mg

Higher than 56% of 12,413 products listing niacin (median 20 mg).

Folic Acid1,000 mcg DFE250%
Folic Acid600 mcg
Vitamin B12as CyanocobalaminVitamin B-12 (Form: as Cyanocobalamin)8 mcg333%Vitamin B12 in Staminol Ultra against 14,425 products8 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg8 mcg

71% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Zincas Zinc OxideZinc (Form: as Zinc Oxide)17 mg155%Zinc in Staminol Ultra against 13,186 products17 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg17 mg

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

Seleniumas Sodium SelenateSelenium (Form: as Sodium Selenate)75 mcg136%Selenium in Staminol Ultra against 7,658 products75 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg75 mcg

Higher than 62% of 7,658 products listing selenium (median 55 mcg).

L-Arginineas L-Arginine HydrochlorideL-Arginine (Form: as L-Arginine Hydrochloride)1,000 mgArginine in Staminol Ultra against 1,455 products1,000 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.1,000 mg

Higher than 64% of 1,455 products listing arginine (median 500 mg).

Testofen Fenugreek seed extract600 mgFenugreek in Staminol Ultra against 628 products600 mg per serving; the middle half of products list 100 mg to 600 mg, the median 300 mg.600 mg

Higher than 72% of 628 products listing fenugreek (median 300 mg).

MegaNatural-BP Grape seed extract300 mgGrape in Staminol Ultra against 1,900 products300 mg per serving; the middle half of products list 25 mg to 100 mg, the median 50 mg.300 mg

Higher than 89% of 1,900 products listing grape (median 50 mg).

Maca powder100 mgMaca in Staminol Ultra against 728 products100 mg per serving; the middle half of products list 118.13 mg to 600 mg, the median 250 mg.100 mg

75% of 728 products listing maca give more (median 250 mg).

Asian Ginseng root extract55 mgOriental Ginseng in Staminol Ultra against 706 products55 mg per serving; the middle half of products list 30 mg to 200 mg, the median 90 mg.55 mg

55% of 706 products listing oriental ginseng give more (median 90 mg).

Yohimbe bark extract50 mgYohimbe in Staminol Ultra against 313 products50 mg per serving; the middle half of products list 4 mg to 100 mg, the median 31.3 mg.50 mg

Higher than 62% of 313 products listing yohimbe (median 31.3 mg).

Horny Goat Weed extract50 mgEpimedium in Staminol Ultra against 311 products50 mg per serving; the middle half of products list 95 mg to 550 mg, the median 200 mg.50 mg

79% of 311 products listing epimedium give more (median 200 mg).

Hawthorn berry extract25 mgHawthorn in Staminol Ultra against 589 products25 mg per serving; the middle half of products list 75 mg to 400 mg, the median 200 mg.25 mg

92% of 589 products listing hawthorn give more (median 200 mg).

Ginkgo biloba leaf extract25 mgGinkgo in Staminol Ultra against 1,339 products25 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.25 mg

80% of 1,339 products listing ginkgo give more (median 60 mg).

Source: NIH ODS Dietary Supplement Label Database, label 182966 (entered November 21, 2018), 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 589 products that print an amount of hawthorn list more than its 25 mg of hawthorn (median 200 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.

Which products have the closest formulas?

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

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
Directions: As a dietary supplement, take two caplets daily.
Warnings
Keep out of reach of children.
Warning: Consult your physician prior to using this product if you are pregnant, nursing, taking medication or have a medical condition.
Discontinue use two weeks prior to surgery.
Allergens and what it does not contain
No sugar, no artificial flavors, no wheat, gluten free, no soy, no dairy.
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 182966.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Crospovidone, Hydroxypropylcellulose, Titanium Dioxide, Polyethylene Glycol, Stearic Acid, Talc, Magnesium Stearate, Silica.

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

How many labels does Staminol Ultra have?

One label is on file, entered on November 21, 2018.

  1. Label 182966 (current) Entered November 21, 2018 · off the market December 13, 2022 · 60 caplets · UPC 0 48107 18257 1

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

Who makes it?

The label names General Nutrition Corporation (distributor), Pittsburgh, PA. All GNC products.

Where next?