Toxicity Control

by Kirkman · capsule · 120 capsules

  • On the market (NIH)
  • UPC 8 12325 02445 2
  • DSLD label 317775
  • Serving 2 capsules; amounts per 4 capsules
  • 30 servings

Toxicity Control by Kirkman lists 11 ingredients, 6 with an amount per serving of 4 capsules, such as 1,000 mg of vitamin C, 20 mg of vitamin E, 145 mg of calcium and 67 mg of phosphorus; 5 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on August 22, 2024.

What is in Toxicity Control?

Each row as the label prints it, per serving of 4 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).

Toxicity Control: Supplement Facts rows against the market (DSLD label 317775, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid1,000 mg1,111%Vitamin C in Toxicity Control against 18,583 products1,000 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg1,000 mg

Higher than 91% of 18,583 products listing vitamin C (median 100 mg). Per day at the most servings: 2,000 mg.

Vitamin Eas Alpha-Tocopherol30 IU20 mg133%
Calciumas Calcium D-Glucarate, Dicalcium Phosphate145 mg11%Calcium in Toxicity Control against 17,831 products145 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg145 mg

Higher than 57% of 17,831 products listing calcium (median 115 mg). Per day at the most servings: 290 mg.

Phosphorusas Dicalcium Phosphate67 mg5%Phosphorus in Toxicity Control against 3,786 products67 mg per serving; the middle half of products list 45 mg to 200 mg, the median 90 mg.DV 1,250 mgUL 4,000 mg67 mg

61% of 3,786 products listing phosphorus give more (median 90 mg). Per day at the most servings: 134 mg.

Seleniumas Selenium Glycinate Chelate75 mcg136%Selenium in Toxicity Control against 7,658 products75 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg75 mcg

Higher than 62% of 7,658 products listing selenium (median 55 mcg). Per day at the most servings: 150 mcg.

Calcium D-Glucarate500 mg
Kirkman Proprietary Toxicity Control Blend810 mg
Milk Thistle Fruit Extractin the blend, no amount given
Turmeric Root Extractin the blend, no amount given
N-Acetyl-L-Cysteinein the blend, no amount given
Setriaas L-Glutathionein the blend, no amount given
L-Taurinein the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 317775 (entered August 22, 2024), 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 1,000 mg of vitamin C is higher than 91% of the 18,583 vitamin C products that print an amount; 445 list more.

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 Toxicity Control'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 two capsules in the morning and two capsules in the evening, or as recommended by a physician.
Warnings
Keep out of the reach of children. Caution: Formulated for adults and children four years and older. For children under four, consult a physician.
Allergens and what it does not contain
Free of: Milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soy, and sesame.
Gluten-Free
Storage
Important: Store in a cool dry place and tightly capped.

Source: label statements in DSLD label 317775.

What else is on the label?

Other ingredients: Hypromellose, Water, Silicon Dioxide.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): Ultra Tested cGMP.

How many labels does Toxicity Control have?

2 labels are on file under this name since October 24, 2023: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 317775 (current) Entered August 22, 2024 · on the market · 120 capsules · UPC 8 12325 02445 2
  2. Label 297263 Entered October 24, 2023 · off the market August 19, 2023 · 120 capsules · UPC 8 12325 02445 2

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

Who makes it?

The label names Kirkman (manufacturer), Lake Oswego, OR. All Kirkman products.

Where next?