PlainVitamins

Male Reproductive Factors

by Michael's Naturopathic Programs · tablet or pill · 60 Vegan & Kosher Tablets

  • On the market (NIH)
  • UPC 7 55929 01273 2
  • DSLD label 274288
  • Serving 3 tablets
  • 20 servings

Male Reproductive Factors by Michael's Naturopathic Programs lists 21 ingredients, 12 with an amount per serving of 3 tablets, such as 750 mcg of vitamin A, 300 mg of vitamin C, 67 mg of vitamin E and 50 mg of niacin; 9 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on September 22, 2022.

What is in Male Reproductive Factors?

Each row as the label prints it, per serving of 3 tablets. 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).

Male Reproductive Factors: Supplement Facts rows against the market (DSLD label 274288, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-Carotene750 mcg83%
Vitamin Cas Calcium Ascorbate300 mg333%Vitamin C in Male Reproductive Factors against 18,583 products300 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg300 mg

Higher than 75% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Eas D-Alpha-Tocopherol Succinate67 mg447%
Niacinas Niacinamide50 mg313%Niacin in Male Reproductive Factors against 12,413 products50 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg50 mg

Higher than 75% of 12,413 products listing niacin (median 20 mg). 1.4 times the adult UL a day.

Folateas [6S]-5-Methyltetrahydrofolic Acid, (6S)-5-Methyltetrahydrofolic Acid, Glucosamine Salt150 mcg DFE38%
Vitamin B12as Methylcobalamin250 mcg10,417%Vitamin B12 in Male Reproductive Factors against 14,425 products250 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg250 mcg

Higher than 77% of 14,425 products listing vitamin B12 (median 36 mcg).

Pantothenic Acidas D-Calcium Pantothenate100 mg2,000%Pantothenic Acid (Vitamin B5) in Male Reproductive Factors against 10,060 products100 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg100 mg

Higher than 86% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Calciumas Calcium Amino Acid Chelate, Calcium Ascorbate, Dicalcium Phosphate96 mg7%Calcium in Male Reproductive Factors against 17,831 products96 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg96 mg

59% of 17,831 products listing calcium give more (median 115 mg).

Magnesiumas Magnesium Amino Acid Chelate50 mg12%Magnesium in Male Reproductive Factors against 14,003 products50 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg50 mg

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

OptiZincas Zinc30 mg273%Zinc in Male Reproductive Factors 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).

Seleniumas L-Selenomethionine50 mcg91%Selenium in Male Reproductive Factors against 7,658 products50 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg50 mcg

56% of 7,658 products listing selenium give more (median 55 mcg).

Manganeseas Manganese Amino Acid Chelate11 mg478%Manganese in Male Reproductive Factors against 7,016 products11 mg per serving; the middle half of products list 1 mg to 3.92 mg, the median 2 mg.DV 2.3 mgUL 11 mg11 mg

Higher than 97% of 7,016 products listing manganese (median 2 mg).

Proprietary Blend725 mg
Asian Ginsengin the blend, no amount given
Damianain the blend, no amount given
Inositolin the blend, no amount given
L-Argininein the blend, no amount given
L-Glutaminein the blend, no amount given
Fenugreekin the blend, no amount given
Saw Palmettoin the blend, no amount given
L-Cysteine Hydrochloridein the blend, no amount given
Clovein the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 274288 (entered September 22, 2022), 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?

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 50 mg of niacin, 1.4 times the adult Tolerable Upper Intake Level.
  • Its 11 mg of manganese is higher than 97% of the 7,016 manganese products that print an amount; 213 list more.

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 Male Reproductive Factors'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
Directions: As a dietary supplement, take three (3) tablets with breakfast or, for optimal results, take one (1) tablet with each meal. Dosage may be increased as directed by a healthcare practitioner.
Warnings
Double-sealed for your protection. Do not use if outer seal is broken or missing.
Warning: Not to be taken by women who are pregnant or lactating.
Keep out of reach of children.
This product contains a chemical known to the State of California to cause birth defects or other reproductive harm.
Made in a GMP facility that processes egg, fish, milk, shellfish, soy, tree nut and wheat products.

Source: label statements in DSLD label 274288.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Stearic Acid, modified Cellulose Gum, Vegetable Magnesium Stearate, Silicon Dioxide, Hydroxypropyl Methylcellulose.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Shield Star K (Kosher) Parve.

How many labels does Male Reproductive Factors have?

9 labels are on file under this name since May 22, 2015: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 274288 (current) Entered September 22, 2022 · on the market · 60 Vegan & Kosher Tablets · UPC 7 55929 01273 2
  2. Label 174235 Entered March 23, 2018 · off the market February 13, 2020 · 120 Vegan & Kosher Tablets · UPC 7 55929 01274 9
  3. Label 174229 Entered March 23, 2018 · off the market February 13, 2020 · 60 Vegan & Kosher Tablets · UPC 7 55929 01270 1
  4. Label 60446 Entered June 24, 2016 · on the market · 60 Vegetarian & Kosher Tablets
  5. Label 60095 Entered May 22, 2016 · off the market November 10, 2017 · 120 Vegetarian & Kosher Tablets · UPC 7 55929 01274 9
  6. Label 59993 Entered May 22, 2016 · off the market November 10, 2017 · 60 Vegetarian & Kosher Tablets · UPC 7 55929 01270 1
  7. Label 45830 Entered May 22, 2015 · off the market May 16, 2016 · 120 Vegetarian & Kosher Tablets · UPC 7 55929 01274 9
  8. Label 45827 Entered May 22, 2015 · off the market February 13, 2020 · 60 Vegetarian & Kosher Tablets · UPC 7 55929 01273 2
  9. Label 45818 Entered May 22, 2015 · off the market May 16, 2016 · 60 Vegetarian & Kosher Tablets · UPC 7 55929 01270 1

DSLD also links this label to: Female Reproductive Factors (bundle set), Male Reproductive Factors (bundle set), Male Reproductive Factors (image difference, same product), Female Reproductive Factors (bundle set).

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

Who makes it?

The label names Michael's Naturopathic Programs (distributor), San Antonio, Texas. All Michael's Naturopathic Programs products.

Where next?