Testrol Anabolic & Potency Activator

by GAT · tablet or pill · 60 tablets

  • On the market (NIH)
  • DSLD label 34175
  • Serving 2 to 3 tablets; amounts per 2 tablets
  • 30 servings

Testrol Anabolic & Potency Activator by GAT lists 15 ingredients, 15 with an amount per serving of 2 tablets, such as 450 mg of magnesium, 30 mg of zinc, 50 mcg of selenium and 500 mg of tribulus terrestris extract. Its current label entered the NIH Dietary Supplement Label Database on June 25, 2014.

What is in Testrol Anabolic & Potency Activator?

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

Testrol Anabolic & Potency Activator: Supplement Facts rows against the market (DSLD label 34175, January 2026 release)
IngredientAmount% DVAmong products listing it
Magnesiumas Magnesium OxideMagnesium (Form: as Magnesium Oxide)450 mg113%Magnesium in Testrol Anabolic & Potency Activator against 14,003 products450 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg450 mg

Higher than 95% of 14,003 products listing magnesium (median 86 mg). 1.3 times the adult UL a day.

Zincas Zinc SulfateZinc (Form: as Zinc Sulfate)30 mg200%Zinc in Testrol Anabolic & Potency Activator 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 SelenomethionineSelenium (Form: as Selenomethionine)50 mcg71%Selenium in Testrol Anabolic & Potency Activator 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).

Tribulus terrestris extractas SaponinsTribulus terrestris extract (Form: 45% saponins) PlantPart: stem and dried fruit Genus: Tribulus Species: terrestris500 mgTribulus in Testrol Anabolic & Potency Activator against 555 products500 mg per serving; the middle half of products list 100 mg to 750 mg, the median 300 mg.500 mg

Higher than 59% of 555 products listing tribulus (median 300 mg).

Avena sativa500 mgOats in Testrol Anabolic & Potency Activator against 304 products500 mg per serving; the middle half of products list 50 mg to 500 mg, the median 187.5 mg.500 mg

Higher than 73% of 304 products listing oats (median 187.5 mg).

L-Arginineas L-Arginine HydrochlorideL-Arginine (Form: as L-Arginine HCl)150 mgArginine in Testrol Anabolic & Potency Activator against 1,455 products150 mg per serving; the middle half of products list 167 mg to 1,000 mg, the median 500 mg.150 mg

75% of 1,455 products listing arginine give more (median 500 mg).

Mucuna pruriens seed extractas L-dihydroxyphenylalanineMucuna pruriens seed extract (Form: 10% L-dihydroxyphenylalanine (Alt. Name: L-DOPA)) PlantPart: seed Genus: Mucuna Species: pruriens100 mgCowhage in Testrol Anabolic & Potency Activator against 417 products100 mg per serving; the middle half of products list 60 mg to 400 mg, the median 125 mg.100 mg

53% of 417 products listing cowhage give more (median 125 mg).

Fenugreek100 mgFenugreek in Testrol Anabolic & Potency Activator against 628 products100 mg per serving; the middle half of products list 100 mg to 600 mg, the median 300 mg.100 mg

74% of 628 products listing fenugreek give more (median 300 mg).

Ginkgo biloba100 mgGinkgo in Testrol Anabolic & Potency Activator against 1,339 products100 mg per serving; the middle half of products list 30 mg to 120 mg, the median 60 mg.100 mg

Higher than 59% of 1,339 products listing ginkgo (median 60 mg).

Eurycoma longifolia (long jack)100 mgEurycoma Longifolia in Testrol Anabolic & Potency Activator against 496 products100 mg per serving; the middle half of products list 75 mg to 212.47 mg, the median 100 mg.100 mg

44% of 496 products listing eurycoma longifolia give more (median 100 mg).

Epimedium extractas FlavonoidsEpimedium extract (Form: 10% flavonoids (Form: as icariin)) PlantPart: whole plant100 mgEpimedium in Testrol Anabolic & Potency Activator against 311 products100 mg per serving; the middle half of products list 95 mg to 550 mg, the median 200 mg.100 mg

60% of 311 products listing epimedium give more (median 200 mg).

Saw palmetto100 mgSaw Palmetto in Testrol Anabolic & Potency Activator against 1,109 products100 mg per serving; the middle half of products list 100 mg to 320 mg, the median 200 mg.100 mg

69% of 1,109 products listing saw palmetto give more (median 200 mg).

Damiana50 mgDamiana in Testrol Anabolic & Potency Activator against 198 products50 mg per serving; the middle half of products list 50 mg to 450 mg, the median 100 mg.50 mg

67% of 198 products listing damiana give more (median 100 mg).

Cnidium monnieri30 mgCnidium in Testrol Anabolic & Potency Activator against 37 products30 mg per serving; the middle half of products list 30 mg to 983 mg, the median 100 mg.30 mg

65% of 37 products listing cnidium give more (median 100 mg).

Xanthroparmelia scabrosa30 mg

Source: NIH ODS Dietary Supplement Label Database, label 34175 (entered June 25, 2014), 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:

  • At 1 serving a day, the most its directions give, the label lists 450 mg of magnesium, 1.3 times the adult Tolerable Upper Intake Level.

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 Testrol Anabolic & Potency Activator'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
Suggested Use: Take 2-3 tablets every day on a light to empty stomach. Cycle 8 weeks on and 2 weeks off (complete 2 bottles).
IMPORTANT INSTRUCTIONS - Drink 2 full glasses of red grape or fruit juice within 1 hour after every workout to optimize insulin activity. - Consume 1-2 grams (1000-2000 mg) of BCAAs (Branched-Chain Amino Acids) after every workout. - Take 10-20 grams of creatine daily. - Take L-glutamine after training and before bedtime.
Warnings
May contain wheat.
WARNING: This product should not be used by women, anyone under 18 years of age, or people suffering from any medical conditions, including, but not limited to diabetes, prostate hypertrophy, heart disease, high blood pressure, psychological disorders, etc. Consult your physician before use.
This product contains chemicals known to the State of California to cause birth defects or other reproductive harm.
Do not use while pregnant, nursing or trying to become pregnant.
Storage
Store at 15(0)-30(0)C (59(0)-86(0)F)

Source: label statements in DSLD label 34175.

What else is on the label?

Other ingredients: Dicalcium Phosphate, Microcrystalline Cellulose, Stearic Acid, Croscarmellose Sodium, Magnesium Stearate, Silica, film coat.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): GAT(TM); GAT QUALITY {HORSE}.

How many labels does Testrol Anabolic & Potency Activator have?

2 labels are on file under this name since February 25, 2013: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 34175 (current) Entered June 25, 2014 · on the market · 60 tablets
  2. Label 18570 Entered February 25, 2013 · off the market February 1, 2013 · 60 tablets

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

Who makes it?

The label names GAT (manufacturer, distributor), Stamford, CT. All GAT products.

Where next?