PlainVitamins

Gt Thymus

by Systemic Formulas Bio Function · capsule · 60 capsules

  • On the market (NIH)
  • UPC 6 35585 00411 4
  • DSLD label 21889
  • Serving 1 to 2 capsules; amounts per 2 capsules

Gt Thymus by Systemic Formulas Bio Function lists 14 ingredients, 14 with an amount per serving of 2 capsules, such as 160 mg of vitamin C, 2.34 mg of thiamine, 2.8 mg of riboflavin and 460 mcg of niacin. Its current label entered the NIH Dietary Supplement Label Database on May 24, 2013.

What is in Gt Thymus?

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).

Gt Thymus: Supplement Facts rows against the market (DSLD label 21889, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin C160 mg266%Vitamin C in Gt Thymus against 18,583 products160 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg160 mg

Higher than 61% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 320 mg.

Thiamine2.34 mg156%Thiamin in Gt Thymus against 9,830 products2.34 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg2.34 mg

60% of 9,830 products listing thiamin give more (median 5 mg). Per day at the most servings: 4.68 mg.

Riboflavin2.8 mg164%Riboflavin in Gt Thymus against 9,824 products2.8 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg2.8 mg

57% of 9,824 products listing riboflavin give more (median 4 mg). Per day at the most servings: 5.6 mg.

Niacin460 mcg2%Niacin in Gt Thymus against 12,413 products0.46 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg0.46 mg

over 99% of 12,413 products listing niacin give more (median 20 mg). Per day at the most servings: 0.92 mg.

Vitamin B62.34 mg117%Vitamin B6 in Gt Thymus against 15,277 products2.34 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg2.34 mg

69% of 15,277 products listing vitamin B6 give more (median 6 mg). Per day at the most servings: 4.68 mg.

Folic Acid120 mcg30%Folate in Gt Thymus against 7,022 products120 mcg per serving; the middle half of products list 200 mcg to 400 mcg, the median 400 mcg.120 mcg

86% of 7,022 products listing folate give more (median 400 mcg). Per day at the most servings: 240 mcg.

Vitamin B1220 mcg333%Vitamin B12 in Gt Thymus against 14,425 products20 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg20 mcg

59% of 14,425 products listing vitamin B12 give more (median 36 mcg). Per day at the most servings: 40 mcg.

Biotin0.02 mcg1%

This amount is far outside what other labels list for biotin, or disagrees with the label's own %DV: possibly a unit or transcription slip in the database. Check the label image on DSLD.

Calcium14.4 mg1%Calcium in Gt Thymus against 17,831 products14.4 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg14.4 mg

95% of 17,831 products listing calcium give more (median 115 mg). Per day at the most servings: 28.8 mg.

Magnesiumas Magnesium Chelate24 mg6%Magnesium in Gt Thymus against 14,003 products24 mg per serving; the middle half of products list 30 mg to 200 mg, the median 86 mg.UL 350 mgDV 420 mg24 mg

81% of 14,003 products listing magnesium give more (median 86 mg). Per day at the most servings: 48 mg.

Zincas Zinc Chelate6.24 mg41%Zinc in Gt Thymus against 13,186 products6.24 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg6.24 mg

69% of 13,186 products listing zinc give more (median 11 mg). Per day at the most servings: 12.48 mg.

Seleniumas Selenium Chelate6 mcg8%Selenium in Gt Thymus against 7,658 products6 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg6 mcg

97% of 7,658 products listing selenium give more (median 55 mcg). Per day at the most servings: 12 mcg.

Chromiumas Chromium Chelate125 mcg104%Chromium in Gt Thymus against 7,825 products125 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg125 mcg

Higher than 67% of 7,825 products listing chromium (median 100 mcg). Per day at the most servings: 250 mcg.

Vitamin Aas Beta-CaroteneVitamin A (Form: as Beta Carotene)6,401 IU128%Vitamin A in Gt Thymus against 5,772 products6,401 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.6,401 IU

Higher than 78% of 5,772 products listing vitamin A (median 4,000 IU). Per day at the most servings: 12,802 IU.

Proprietary Blendas Basil, Clay, Gentain697 mg

Source: NIH ODS Dietary Supplement Label Database, label 21889 (entered May 24, 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:

  • over 99% of the 12,413 products that print an amount of niacin list more than its 0.46 mg of niacin (median 20 mg).
  • 95% of the 17,831 products that print an amount of calcium list more than its 14.4 mg of calcium (median 115 mg).
  • 97% of the 7,658 products that print an amount of selenium list more than its 6 mcg of selenium (median 55 mcg).

The NIH database records 1 to 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.

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 FOR NUTRITIONAL USE: 1-2 capsules, up to twice a day, for 1-4 months, or as directed. Then, take as needed for maintenance. Increase the amount of liquids you drink each day while taking this product.
Warnings
Pregnant women/children: consult with health practitioner before use.
Keep away from Heat, Sunlight and Children.

Source: label statements in DSLD label 21889.

What else is on the label?

Other ingredients: Gelatin, Lactose, Stearic Acid.

How many labels does Gt Thymus have?

One label is on file, entered on May 24, 2013.

  1. Label 21889 (current) Entered May 24, 2013 · on the market · 60 capsules · UPC 6 35585 00411 4

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

Who makes it?

The label names Systemic Formulas Inc. (manufacturer), Ogden, UT. All Systemic Formulas Bio Function products.

Where next?