PlainVitamins

Masculex

by Enzymatic Therapy · softgel capsule · 60 softgels

  • Off the market since August 2023 (NIH)
  • UPC 7 63948 08656 6
  • DSLD label 25292
  • Serving 2 softgels
  • 30 servings

Masculex by Enzymatic Therapy lists 12 ingredients, 9 with an amount per serving of 2 softgels, such as 100 IU of vitamin E, 250 mg of liquid liver fractions, 250 mg of muira puama (ptychopetalum olacoides) root extract and 100 mg of damiana (turnera diffusa) leaf extract; 3 sit inside a blend without their own amounts, beside 1 Nutrition Facts row (calories, fat and the like). Its current label entered the NIH Dietary Supplement Label Database on September 25, 2013.

What is in Masculex?

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

Masculex: Supplement Facts rows against the market (DSLD label 25292, January 2026 release)
IngredientAmount% DVAmong products listing it
Calories10 Calories
Calories from Fat5 Calories
Total Fat1 g2%Fat (unspecified) in Masculex against 11,965 products1 g per serving; the middle half of products list 1 g to 2.5 g, the median 1.5 g.1 g

56% of 11,965 products listing fat (unspecified) give more (median 1.5 g). Per day at the most servings: 3 g.

Vitamin Eas D-Alpha-Tocopherol100 IU333%Vitamin E in Masculex against 6,459 products100 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.100 IU

Higher than 71% of 6,459 products listing vitamin E (median 30 IU). Per day at the most servings: 300 IU.

Liquid Liver FractionsLiquid Liver Fractions Note: predigested and concentrated250 mgLiver in Masculex against 221 products250 mg per serving; the middle half of products list 50 mg to 1,000 mg, the median 250 mg.250 mg

48% of 221 products listing liver give more (median 250 mg). Per day at the most servings: 750 mg.

Muira Puama (Ptychopetalum olacoides) root extractMuira Puama (Ptychopetalum olacoides) root extract PlantPart: root Genus: Ptychopetalum Species: olacoides Note: 6:1250 mgMuira Puama in Masculex against 193 products250 mg per serving; the middle half of products list 20 mg to 150 mg, the median 50 mg.250 mg

Higher than 80% of 193 products listing muira puama (median 50 mg). Per day at the most servings: 750 mg.

Damiana (Turnera diffusa) leaf extractDamiana (Turnera diffusa) leaf extract PlantPart: leaf Genus: Turnera Species: diffusa Note: 5:1100 mgDamiana in Masculex against 198 products100 mg per serving; the middle half of products list 50 mg to 450 mg, the median 100 mg.100 mg

49% of 198 products listing damiana give more (median 100 mg). Per day at the most servings: 300 mg.

Proprietary Phytosterol Blend100 mg
Beta-Sitosterolin the blend, no amount given
Campesterolin the blend, no amount given
Stigmasterolin the blend, no amount given
Wheat Germ Oil100 mgWheat in Masculex against 142 products100 mg per serving; the middle half of products list 70 mg to 983 mg, the median 320 mg.100 mg

69% of 142 products listing wheat give more (median 320 mg). Per day at the most servings: 300 mg.

Cola (Cola acuminata) nut extract40 mgCola in Masculex against 39 products40 mg per serving; the middle half of products list 75 mg to 212.5 mg, the median 175 mg.40 mg

90% of 39 products listing cola give more (median 175 mg). Per day at the most servings: 120 mg.

Panax Ginseng root extractas GinsenosidesPanax Ginseng root extract (Form: standardized to contain 7% Ginsenosides) PlantPart: root Genus: Panax Species: ginseng40 mgOriental Ginseng in Masculex against 706 products40 mg per serving; the middle half of products list 30 mg to 200 mg, the median 90 mg.40 mg

71% of 706 products listing oriental ginseng give more (median 90 mg). Per day at the most servings: 120 mg.

Saw Palmetto (Serenoa repens) berry extractas Beta Sitosterol, Fatty Acids, Total SterolsSaw Palmetto (Serenoa repens) berry extract (Form: standardized to contain 85- 95% Fatty Acids, 0.2- 4% Total Sterols, and 0.1- 0.3% Beta Sitosterol) PlantPart: berry Genus: Serenoa Species: repens40 mgSaw Palmetto in Masculex against 1,109 products40 mg per serving; the middle half of products list 100 mg to 320 mg, the median 200 mg.40 mg

93% of 1,109 products listing saw palmetto give more (median 200 mg). Per day at the most servings: 120 mg.

Ginkgo (Ginkgo biloba) leaf extractas Bilobalide, Ginkgoflavonglycosides, Terpene LactonesGinkgo (Ginkgo biloba) leaf extract (Form: standardized to contain 24% Ginkgoflavonglycosides, 6% Terpene Lactones, and 2% Bilobalide) PlantPart: leaf Genus: Ginkgo Species: biloba20 mgGinkgo in Masculex against 1,339 products20 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.20 mg

83% of 1,339 products listing ginkgo give more (median 60 mg). Per day at the most servings: 60 mg.

Source: NIH ODS Dietary Supplement Label Database, label 25292 (entered September 25, 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:

  • 90% of the 39 products that print an amount of cola list more than its 40 mg of cola (median 175 mg).
  • 93% of the 1,109 products that print an amount of saw palmetto list more than its 40 mg of saw palmetto (median 200 mg).

The NIH database records 3 servings 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.

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
Recommendations: Two softgels three times daily with meals.
Warnings
If pregnant, nursing, or taking prescription drugs, consult your healthcare practitioner prior to use.
Allergens and what it does not contain
Contains no salt, yeast, corn, dairy products, artificial flavoring, or preservatives.

Source: label statements in DSLD label 25292.

What else is on the label?

Other ingredients: Soybean Oil, Gelatin, Vegetable Glycerin, Beeswax, Annatto color, Caramel color, Soy Lecithin.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): LABORATORY TESTED PURITY, SAFETY & PERFORMANCE; Enzymatic Therapy What Better Feels Like(R).

How many labels does Masculex have?

One label is on file, entered on September 25, 2013.

  1. Label 25292 (current) Entered September 25, 2013 · off the market August 11, 2023 · 60 softgels · UPC 7 63948 08656 6

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

Who makes it?

The label names Enzymatic Therapy, Inc. (distributor), Green Bay, WI. All Enzymatic Therapy products.

Where next?