PlainVitamins

TST-Therapy

by Bronson Laboratories · capsule · 60 capsules

  • On the market (NIH)
  • UPC 7 16563 30501 7
  • DSLD label 25183
  • Serving 2 capsules

TST-Therapy by Bronson Laboratories lists 5 ingredients, 5 with an amount per serving of 2 capsules, such as 100 mcg of vitamin B12, 600 mg of testofen(R) fenugreek extract, 50 mg of tribulus terrestris and 50 mg of rhodiola rosea root extract. Its current label entered the NIH Dietary Supplement Label Database on September 25, 2013.

What is in TST-Therapy?

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

TST-Therapy: Supplement Facts rows against the market (DSLD label 25183, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin B12as MethylcobalaminVitamin B12 (Form: as Methylcobalamin)100 mcg1,667%Vitamin B12 in TST-Therapy against 14,425 products100 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg100 mcg

Higher than 61% of 14,425 products listing vitamin B12 (median 36 mcg). Per day at the most servings: 200 mcg.

Testofen(R) Fenugreek Extract600 mgFenugreek in TST-Therapy 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). Per day at the most servings: 1,200 mg.

Tribulus terrestris50 mgTribulus in TST-Therapy against 555 products50 mg per serving; the middle half of products list 100 mg to 750 mg, the median 300 mg.50 mg

89% of 555 products listing tribulus give more (median 300 mg). Per day at the most servings: 100 mg.

Rhodiola rosea root extract50 mgRhodiola in TST-Therapy against 945 products50 mg per serving; the middle half of products list 50 mg to 250 mg, the median 100 mg.50 mg

74% of 945 products listing rhodiola give more (median 100 mg). Per day at the most servings: 100 mg.

Eurycoma longifolia root extract25 mgEurycoma Longifolia in TST-Therapy against 496 products25 mg per serving; the middle half of products list 75 mg to 212.47 mg, the median 100 mg.25 mg

91% of 496 products listing eurycoma longifolia give more (median 100 mg). Per day at the most servings: 50 mg.

Source: NIH ODS Dietary Supplement Label Database, label 25183 (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:

  • 89% of the 555 products that print an amount of tribulus list more than its 50 mg of tribulus (median 300 mg).
  • 91% of the 496 products that print an amount of eurycoma longifolia list more than its 25 mg of eurycoma longifolia (median 100 mg).

The NIH database records 2 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.

Which products have the closest formulas?

The products whose ingredient lists overlap most with TST-Therapy'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 for adult males, 1 capsule two times daily, preferably with a meal or as directed by a health professional.
Warnings
Not for persons under the age of 18 years.
Keep out of reach of children.
WARNING: Do not use if you are pregnant or nursing. Consult a healthcare professional before taking this product, if you are suffering from a medical condition and/or are on medication.
Storage
Store at room temperature. Protect from light.

Source: label statements in DSLD label 25183.

What else is on the label?

Other ingredients: Gelatin, Microcrystalline Cellulose, Magnesium Stearate, Silicon Dioxide.

How many labels does TST-Therapy have?

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

  1. Label 25183 (current) Entered September 25, 2013 · on the market · 60 capsules · UPC 7 16563 30501 7

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

Who makes it?

The label names Bronson Laboratories (manufacturer), Lindon, UT. All Bronson Laboratories products.

Where next?