PlainVitamins

Natural Testosterone Support

by Mars Men · capsule · 150 capsules

  • On the market (NIH)
  • DSLD label 336255
  • Serving 5 vegetarian capsules
  • 30 servings

Natural Testosterone Support by Mars Men lists 9 ingredients, 9 with an amount per serving of 5 vegetarian capsules, such as 100 mcg (4,000 IU) of vitamin D, 100 mcg of vitamin K, 30 mg of zinc and 1,000 mg of tongkat ali root extract. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2025.

What is in Natural Testosterone Support?

Each row as the label prints it, per serving of 5 vegetarian 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).

Natural Testosterone Support: Supplement Facts rows against the market (DSLD label 336255, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Das Cholecalciferol4,000 IU100 mcg (4,000 IU)500%Vitamin D in Natural Testosterone Support against 14,175 products100 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg100 mcg

Higher than 92% of 14,175 products listing vitamin D (median 15 mcg).

Vitamin Kas Phytonadione100 mcg83%Vitamin K in Natural Testosterone Support against 4,607 products200 mcg per serving; the middle half of products list 35 mcg to 100 mcg, the median 80 mcg.DV 120 mcg200 mcg

Higher than 91% of 4,607 products listing vitamin K (median 80 mcg).

Zincas Zinc Citrate30 mg273%Zinc in Natural Testosterone Support 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).

Tongkat Ali root extract1,000 mgEurycoma Longifolia in Natural Testosterone Support against 496 products1,000 mg per serving; the middle half of products list 75 mg to 212.47 mg, the median 100 mg.1,000 mg

Higher than 96% of 496 products listing eurycoma longifolia (median 100 mg).

Fenugreek Seed Extract1,000 mgFenugreek in Natural Testosterone Support against 628 products1,000 mg per serving; the middle half of products list 100 mg to 600 mg, the median 300 mg.1,000 mg

Higher than 90% of 628 products listing fenugreek (median 300 mg).

L-Taurine675 mgTaurine in Natural Testosterone Support against 2,337 products675 mg per serving; the middle half of products list 110 mg to 1,000 mg, the median 500 mg.675 mg

Higher than 56% of 2,337 products listing taurine (median 500 mg).

Shilajit Extractmineral extract400 mgShilajit in Natural Testosterone Support against 196 products400 mg per serving; the middle half of products list 100 mg to 500 mg, the median 250 mg.400 mg

Higher than 67% of 196 products listing shilajit (median 250 mg).

Boronas Boron Citrate4 mgBoron in Natural Testosterone Support against 3,339 products4 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg4 mg

Higher than 93% of 3,339 products listing boron (median 1 mg).

Vitamin K2as Dicalcium Phosphate, Menaquinone-7100 mcg

Source: NIH ODS Dietary Supplement Label Database, label 336255 (entered June 25, 2025), 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:

  • Its 100 mcg (4,000 IU) of vitamin D is higher than 92% of the 14,175 vitamin D products that print an amount; 1,084 list more.
  • Its 200 mcg of vitamin K (2 rows of the label added together) is higher than 91% of the 4,607 vitamin K products that print an amount; 321 list more.
  • Its 1,000 mg of tongkat ali root extract (filed by NIH under eurycoma longifolia) is higher than 96% of the 496 eurycoma longifolia products that print an amount; 11 list more.
  • Its 1,000 mg of fenugreek is higher than 90% of the 628 fenugreek products that print an amount; 45 list more.
  • Its 4 mg of boron is higher than 93% of the 3,339 boron 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 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 Natural Testosterone Support'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 else is on the label?

Other ingredients: Cellulose, Vegatex, Microcrystalline Cellulose, Powder, Bamboo Extract.

How many labels does Natural Testosterone Support have?

One label is on file, entered on June 25, 2025.

  1. Label 336255 (current) Entered June 25, 2025 · on the market · 150 capsules

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

Who makes it?

The label names Mars Health, Inc. (distributor), Austin, TX. All Mars Men products.

Where next?