PlainVitamins

Formula 426F

by DC · tablet or pill · 90 tablets

  • On the market (NIH)
  • DSLD label 244297
  • Serving 1 tablet

Formula 426F by DC lists 20 ingredients, 13 with an amount per serving of 1 tablet, such as 5,000 IU of vitamin A, 400 IU (10 mcg) of vitamin D3, 30 IU of vitamin E and 40 mg of adrenal; 7 sit inside a blend without their own amounts. Its current label entered the NIH Dietary Supplement Label Database on February 25, 2021.

What is in Formula 426F?

Each row as the label prints it, per serving of 1 tablet. 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).

Formula 426F: Supplement Facts rows against the market (DSLD label 244297, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Vitamin A PalmitateVitamin A (Form: as Vitamin A Palmitate)5,000 IU100%Vitamin A in Formula 426F against 5,772 products5,000 IU per serving; the middle half of products list 2,000 IU to 5,000 IU, the median 4,000 IU.5,000 IU

Higher than 55% of 5,772 products listing vitamin A (median 4,000 IU). Per day at the most servings: 15,000 IU.

Vitamin D3as Cholecalciferol400 IU (10 mcg)100%Vitamin D in Formula 426F against 14,175 products10 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg10 mcg

57% of 14,175 products listing vitamin D give more (median 15 mcg). Per day at the most servings: 30 mcg.

Vitamin Eas D-Alpha-TocopherylVitamin E (Form: as D-Alpha Tocopheryl)30 IU100%Vitamin E in Formula 426F against 6,459 products30 IU per serving; the middle half of products list 15 IU to 100 IU, the median 30 IU.30 IU

44% of 6,459 products listing vitamin E give more (median 30 IU). Per day at the most servings: 90 IU.

Adrenal40 mgAdrenals in Formula 426F against 218 products40 mg per serving; the middle half of products list 30 mg to 200 mg, the median 100 mg.40 mg

67% of 218 products listing adrenals give more (median 100 mg). Per day at the most servings: 120 mg.

Heart40 mgHeart in Formula 426F against 58 products40 mg per serving; the middle half of products list 42.5 mg to 479 mg, the median 200 mg.40 mg

74% of 58 products listing heart give more (median 200 mg). Per day at the most servings: 120 mg.

Kidney40 mgKidney in Formula 426F against 82 products40 mg per serving; the middle half of products list 30.5 mg to 483.75 mg, the median 63 mg.40 mg

62% of 82 products listing kidney give more (median 63 mg). Per day at the most servings: 120 mg.

Liver40 mgLiver in Formula 426F against 221 products40 mg per serving; the middle half of products list 50 mg to 1,000 mg, the median 250 mg.40 mg

81% of 221 products listing liver give more (median 250 mg). Per day at the most servings: 120 mg.

Ovary40 mgOvary in Formula 426F against 34 products40 mg per serving; the middle half of products list 40 mg to 150 mg, the median 50 mg.40 mg

62% of 34 products listing ovary give more (median 50 mg). Per day at the most servings: 120 mg.

Pancreas40 mgPancreas in Formula 426F against 93 products40 mg per serving; the middle half of products list 32 mg to 350 mg, the median 100 mg.40 mg

62% of 93 products listing pancreas give more (median 100 mg). Per day at the most servings: 120 mg.

Pituitary30 mgPituitary in Formula 426F against 82 products30 mg per serving; the middle half of products list 10 mg to 30 mg, the median 17.5 mg.30 mg

Higher than 63% of 82 products listing pituitary (median 17.5 mg). Per day at the most servings: 90 mg.

Spleen40 mgSpleen in Formula 426F against 106 products40 mg per serving; the middle half of products list 20 mg to 200 mg, the median 45 mg.40 mg

51% of 106 products listing spleen give more (median 45 mg). Per day at the most servings: 120 mg.

Thymus40 mgThymus in Formula 426F against 122 products40 mg per serving; the middle half of products list 25 mg to 198.75 mg, the median 50.5 mg.40 mg

57% of 122 products listing thymus give more (median 50.5 mg). Per day at the most servings: 120 mg.

L-Tyrosine50 mgTyrosine in Formula 426F against 1,680 products50 mg per serving; the middle half of products list 150 mg to 989 mg, the median 500 mg.50 mg

89% of 1,680 products listing tyrosine give more (median 500 mg). Per day at the most servings: 150 mg.

Proprietary Blend35 mg
Siberian Eleutherococcusin the blend, no amount given
Shiitake Mushroomin the blend, no amount given
Black Cohoshin the blend, no amount given
Licorice root extractin the blend, no amount given
Chaste Tree extractin the blend, no amount given
Beta 1-3 Glucansin the blend, no amount given
Bromelainin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 244297 (entered February 25, 2021), 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 1,680 products that print an amount of tyrosine list more than its 50 mg of L-tyrosine (filed by NIH under tyrosine) (median 500 mg).

The NIH database records 3 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?

2 products list the very same ingredients; the nearest amounts come first.

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, take 1 tablet three times daily.
Warnings
Tamper Evident: Do not use this product if imprinted foil seal under cap is broken or missing.
Keep out of reach of children.
Caution: If you are pregnant or nursing do not take this product.
Allergens and what it does not contain
Gluten free
Storage
Keep tightly closed. Store at room temperature: 59 degrees - 86 degrees F (15 degrees to 30 degrees C).

Source: label statements in DSLD label 244297.

What else is on the label?

Other ingredients: Calcium Carbonate, Vegetable Cellulose, Stearic Acid, Silica, Vegetable Magnesium Stearate, Vanillin.

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

How many labels does Formula 426F have?

One label is on file, entered on February 25, 2021.

  1. Label 244297 (current) Entered February 25, 2021 · on the market · 90 tablets

DSLD also links this label to: Formula 426F Women (image difference, same product), Formula 426F Women (image difference, same product), Formula 426F Women (image difference, same product), Formula 426F Women (image difference, same product).

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

Who makes it?

The label names Dee Cee Laboratories, Inc. (manufacturer), White House, TN. All DC products.

Where next?