DGST Support Formula

by Douglas Laboratories · tablet or pill · 120 tablets

  • On the market (NIH)
  • UPC 3 10539 45451 0
  • DSLD label 244597
  • Serving 4 tablets
  • 30 servings

DGST Support Formula by Douglas Laboratories lists 44 ingredients, 28 with an amount per serving of 4 tablets, such as 6,000 mg of vitamin A, 1,000 mg of vitamin C, 1.25 mcg (50 IU) of vitamin D3 and 134 mg of vitamin E; 16 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 DGST Support Formula?

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

DGST Support Formula: Supplement Facts rows against the market (DSLD label 244597, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Aas Beta-Carotene, Vitamin A AcetateVitamin A (Form: as 25% Vitamin A Acetate, [4,500 mcg] as 75% Beta-Carotene)6,000 mg667%
Vitamin Cas Ascorbic Acid, Calcium Ascorbate1,000 mg1,111%Vitamin C in DGST Support Formula 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).

Vitamin D3as CholecalciferolVitamin D3 (Alt. Name: Cholecalciferol) Note: 50 IU1.25 mcg (50 IU)6%Vitamin D in DGST Support Formula against 14,175 products1.25 mcg per serving; the middle half of products list 10 mcg to 25 mcg, the median 15 mcg.DV 20 mcgUL 100 mcg1.25 mcg

97% of 14,175 products listing vitamin D give more (median 15 mcg).

Vitamin Eas Vitamin E Acetate, Vitamin E SuccinateVitamin E (Form: as Vitamin E Acetate, Vitamin E Succinate)134 mg893%
Thiamineas Thiamine MononitrateThiamine (Form: as Thiamine Mononitrate)50 mg4,167%Thiamin in DGST Support Formula against 9,830 products50 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg50 mg

Higher than 82% of 9,830 products listing thiamin (median 5 mg).

Riboflavin25 mg1,923%Riboflavin in DGST Support Formula against 9,824 products25 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg25 mg

Higher than 75% of 9,824 products listing riboflavin (median 4 mg).

Niacin/Niacinamide120 mg750%Niacin in DGST Support Formula against 12,413 products120 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg120 mg

Higher than 93% of 12,413 products listing niacin (median 20 mg). 3.4 times the adult UL a day.

Vitamin B6 Complexas Pyridoxal 5-Phosphate, Pyridoxine HydrochlorideVitamin B6 Complex (Form: as Pyridoxine HCl, Pyridoxal-5-Phosphate)25 mg1,471%Vitamin B6 in DGST Support Formula against 15,277 products25 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg25 mg

Higher than 76% of 15,277 products listing vitamin B6 (median 6 mg).

Folateas Folic Acid1,333 mcg DFE333%
Folic Acid800 mcg
Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)100 mcg4,167%Vitamin B12 in DGST Support Formula 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).

Biotin300 mcg1,000%Biotin in DGST Support Formula against 9,447 products300 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg300 mcg

Higher than 53% of 9,447 products listing biotin (median 200 mcg).

Pantothenic Acidas D-Calcium PantothenatePantothenic Acid (Form: as D-Calcium Pantothenate)150 mg3,000%Pantothenic Acid (Vitamin B5) in DGST Support Formula against 10,060 products150 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg150 mg

Higher than 93% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Cholineas Choline Bitartrate, Choline CitrateCholine (Form: from Choline Citrate, Choline Bitartrate)20 mg4%Choline in DGST Support Formula against 4,738 products20 mg per serving; the middle half of products list 18 mg to 100 mg, the median 40 mg.DV 550 mgUL 3,500 mg20 mg

68% of 4,738 products listing choline give more (median 40 mg).

Calciumas Calcium Ascorbate, Calcium Carbonate, Calcium CitrateCalcium Complex (Form: as Calcium Citrate, Calcium Ascorbate, Calcium Carbonate)300 mg23%Calcium in DGST Support Formula against 17,831 products300 mg per serving; the middle half of products list 50 mg to 252 mg, the median 115 mg.DV 1,300 mgUL 2,500 mg300 mg

Higher than 77% of 17,831 products listing calcium (median 115 mg).

Magnesium Complexas Magnesium Aspartate, Magnesium OxideMagnesium Complex (Form: as Magnesium Aspartate, Magnesium Oxide)300 mg71%

The label names the compound (Magnesium Complex); its amount is likely the compound's weight, not the magnesium it holds, so it is not placed among other products.

Zincas Zinc Aspartate, Zinc Krebs Cycle Chelates, Zinc OxideZinc Complex (Form: as Zinc Krebs Complex (Form: Zinc Citrate, Zinc Fumarate, Zinc Malate, Zinc Glutarate, and Zinc Succinate), Zinc Aspartate, Zinc Oxide)20 mg182%Zinc in DGST Support Formula against 13,186 products20 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg20 mg

Higher than 79% of 13,186 products listing zinc (median 11 mg).

Seleniumas Kelp, Selenium Krebs Cycle ChelateSelenium (Form: as organic Selenium (Form: from Selenium Krebs Cycle Complex (Form: Selenium Citrate, Selenium Fumarate, Selenium Malate, Selenium Glutarate, Selenium Succinate), and Kelp))200 mcg364%Selenium in DGST Support Formula against 7,658 products200 mcg per serving; the middle half of products list 27 mcg to 100 mcg, the median 55 mcg.DV 55 mcgUL 400 mcg200 mcg

Higher than 82% of 7,658 products listing selenium (median 55 mcg).

Copperas Copper Krebs ComplexCopper (Form: as Copper Krebs Complex (Form: Copper Citrate, Copper Fumarate, Copper Malate, Copper Glutarate, Copper Succinate))2 mg222%Copper in DGST Support Formula against 6,468 products2 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg2 mg

Higher than 66% of 6,468 products listing copper (median 1 mg).

Manganese Complexas Manganese Aspartate, Manganese SulfateManganese Complex (Form: as Manganese Aspartate, Manganese Sulfate)15 mg652%

The label names the compound (Manganese Complex); its amount is likely the compound's weight, not the manganese it holds, so it is not placed among other products.

Chromiumas Chromium PolynicotinateChromium (Form: as Chromium Polynicotinate)200 mcg571%Chromium in DGST Support Formula against 7,825 products200 mcg per serving; the middle half of products list 45 mcg to 200 mcg, the median 100 mcg.DV 35 mcg200 mcg

Higher than 72% of 7,825 products listing chromium (median 100 mcg).

Molybdenumas Molybdenum Krebs ComplexMolybdenum (Form: as Molybdenum Krebs Complex (Form: Molybdenum Citrate, Molybdenum Fumarate, Molybdenum Malate, Molybdenum Glutarate, and Molybdenum Succinate))50 mcg111%Molybdenum in DGST Support Formula against 4,390 products50 mcg per serving; the middle half of products list 25 mcg to 75 mcg, the median 50 mcg.DV 45 mcgUL 2,000 mcg50 mcg

41% of 4,390 products listing molybdenum give more (median 50 mcg).

Potassium Complexas Potassium Aspartate, Potassium ChloridePotassium Complex (Form: as Potassium Aspartate, Potassium Chloride)75 mg2%

The label names the compound (Potassium Complex); its amount is likely the compound's weight, not the potassium it holds, so it is not placed among other products.

Inositol25 mgInositol in DGST Support Formula against 4,042 products25 mg per serving; the middle half of products list 10 mg to 80 mg, the median 30 mg.25 mg

53% of 4,042 products listing inositol give more (median 30 mg).

Pabaas Para-Aminobenzoic AcidPABA (Form: as Para-Aminobenzoic Acid)50 mgPABA in DGST Support Formula against 1,610 products50 mg per serving; the middle half of products list 10 mg to 50 mg, the median 25 mg.50 mg

Higher than 62% of 1,610 products listing PABA (median 25 mg).

Vanadiumas Vanadium Krebs Cycle ChelatesVanadium (Form: as Vanadium Krebs Complex (Form: Vanadium Citrate, Vanadium Fumarate, Vanadium Malate, Vanadium Glutarate, and Vanadium Succinate))25 mcgVanadium in DGST Support Formula against 1,744 products25 mcg per serving; the middle half of products list 10 mcg to 100 mcg, the median 25 mcg.UL 1,800 mcg25 mcg

44% of 1,744 products listing vanadium give more (median 25 mcg).

Boronas Boron Aspartate, Boron CitrateBoron Complex (Form: as Boron Aspartate, Boron Citrate)1 mgBoron in DGST Support Formula against 3,339 products1 mg per serving; the middle half of products list 0.3 mg to 2 mg, the median 1 mg.UL 20 mg1 mg

42% of 3,339 products listing boron give more (median 1 mg).

Trace Elementsas SeawaterTrace Elements (Form: from Seawater)100 mcg
Aspartic Acid280 mgAspartic Acid in DGST Support Formula against 377 products280 mg per serving; the middle half of products list 106 mg to 1,846 mg, the median 337 mg.280 mg

55% of 377 products listing aspartic acid give more (median 337 mg).

DGST Support Proprietary Blend500 mg
Citrus Bioflavonoids Complexin the blend, no amount given
Pancreatin 8Xas Amylase, Lipase, ProteasePancreatin 8X (Form: providing Protease, Amylase, and Lipase)in the blend, no amount given
Dandelionin the blend, no amount given
Chamomilein the blend, no amount given
Papainin the blend, no amount given
Goldensealin the blend, no amount given
Maltodextrinin the blend, no amount given
Cellulasein the blend, no amount given
Lactasein the blend, no amount given
Lactobacillus acidophilusin the blend, no amount given
Betaine HClin the blend, no amount given
N-Acetyl-L-Cysteinein the blend, no amount given
Alpha-Glucan Oligosaccharidein the blend, no amount given
L-Cysteine Hydrochloridein the blend, no amount given
L-Methioninein the blend, no amount given
Glutamic Acidin the blend, no amount given
Bromelainin the blend, no amount given

Source: NIH ODS Dietary Supplement Label Database, label 244597 (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:

  • 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.
  • 97% of the 14,175 products that print an amount of vitamin D list more than its 1.25 mcg (50 IU) of vitamin D (median 15 mcg (600 IU)).
  • At 1 serving a day, the most its directions give, the label lists 120 mg of niacin, 3.4 times the adult Tolerable Upper Intake Level.
  • Its 150 mg of pantothenic acid (vitamin B5) is higher than 93% of the 10,060 pantothenic acid (vitamin B5) products that print an amount; 557 list more.

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 DGST Support Formula'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 Usage: As a dietary supplement, adults take 4 tablets daily or as directed by your health professional. This product is best taken with meals.
Warnings
Warning: Not to be taken by pregnant or lactating women. If you have any health condition or are taking any medication, consult your health professional before use.
Discontinue immediately if a burning sensation occurs. Not recommended for people with ulcers.
Keep out of the reach of children.
Use only if safety seal is intact.
Allergens and what it does not contain
Gluten-free, Non-GMO
Storage
Store in a cool, dry place.

Source: label statements in DSLD label 244597.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Stearic Acid, Tablet Coating, Vegetable Stearate, Croscarmellose Sodium, Silica.

How many labels does DGST Support Formula have?

4 labels are on file under this name since April 26, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 244597 (current) Entered February 25, 2021 · on the market · 120 tablets · UPC 3 10539 45451 0
  2. Label 60541 Entered June 24, 2016 · off the market February 26, 2018 · 120 tablets · UPC 3 10539 45451 0
  3. Label 30556 Entered February 26, 2014 · off the market December 15, 2015 · 120 tablets · UPC 3 10539 45451 0
  4. Label 7928 Entered April 26, 2012 · off the market July 31, 2013 · 120 tablets · UPC 3 10539 45451 0

DSLD also links this label to: Ultra Preventive 2000 Series DGST Support Formula (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 Douglas Laboratories (manufacturer), Pittsburgh, PA. All Douglas Laboratories products.

Where next?