PlainVitamins

Stress B-Complex

by Nature Made · tablet or pill · 75 tablets

  • On the market (NIH)
  • DSLD label 271075
  • Serving 1 tablet
  • 75 servings

Stress B-Complex by Nature Made lists 13 ingredients, 13 with an amount per serving of 1 tablet, such as 500 mg of vitamin C, 13.5 mg of vitamin E, 10 mg of thiamine and 10 mg of riboflavin. Its current label entered the NIH Dietary Supplement Label Database on June 16, 2022.

What is in Stress B-Complex?

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).

Stress B-Complex: Supplement Facts rows against the market (DSLD label 271075, January 2026 release)
IngredientAmount% DVAmong products listing it
Vitamin Cas Ascorbic Acid500 mg556%Vitamin C in Stress B-Complex against 18,583 products500 mg per serving; the middle half of products list 60 mg to 270 mg, the median 100 mg.DV 90 mgUL 2,000 mg500 mg

Higher than 81% of 18,583 products listing vitamin C (median 100 mg).

Vitamin Eas DL-Alpha-Tocopheryl AcetateVitamin E (Form: as DL-Tocopheryl Acetate)13.5 mg90%
Thiamineas Thiamine MononitrateThiamin (Form: as Thiamin Mononitrate)10 mg833%Thiamin in Stress B-Complex against 9,830 products10 mg per serving; the middle half of products list 1.5 mg to 25 mg, the median 5 mg.DV 1.2 mg10 mg

Higher than 59% of 9,830 products listing thiamin (median 5 mg).

Riboflavin10 mg769%Riboflavin in Stress B-Complex against 9,824 products10 mg per serving; the middle half of products list 1.7 mg to 25 mg, the median 4 mg.DV 1.3 mg10 mg

Higher than 61% of 9,824 products listing riboflavin (median 4 mg).

Niacinas NiacinamideNiacin (Form: as Niacinamide)100 mg625%Niacin in Stress B-Complex against 12,413 products100 mg per serving; the middle half of products list 13.2 mg to 48 mg, the median 20 mg.DV 16 mgUL 35 mg100 mg

Higher than 88% of 12,413 products listing niacin (median 20 mg). 2.9 times the adult UL a day.

Vitamin B6as Pyridoxine HydrochlorideVitamin B6 (Form: as Pyridoxine Hydrochloride)5 mg294%Vitamin B6 in Stress B-Complex against 15,277 products5 mg per serving; the middle half of products list 2 mg to 20 mg, the median 6 mg.DV 1.7 mgUL 100 mg5 mg

51% of 15,277 products listing vitamin B6 give more (median 6 mg).

Folate665 mcg DFE167%
Folic Acid400 mcg
Vitamin B12as CyanocobalaminVitamin B12 (Form: as Cyanocobalamin)12 mcg500%Vitamin B12 in Stress B-Complex against 14,425 products12 mcg per serving; the middle half of products list 6 mcg to 200 mcg, the median 36 mcg.DV 2.4 mcg12 mcg

63% of 14,425 products listing vitamin B12 give more (median 36 mcg).

Biotin45 mcg150%Biotin in Stress B-Complex against 9,447 products45 mcg per serving; the middle half of products list 50 mcg to 300 mcg, the median 200 mcg.DV 30 mcg45 mcg

79% of 9,447 products listing biotin give more (median 200 mcg).

Pantothenic Acidas D-Calcium PantothenatePantothenic Acid (Form: as D-Calcium Pantothenate)20 mg400%Pantothenic Acid (Vitamin B5) in Stress B-Complex against 10,060 products20 mg per serving; the middle half of products list 6 mg to 50 mg, the median 12 mg.DV 5 mg20 mg

Higher than 55% of 10,060 products listing pantothenic acid (vitamin B5) (median 12 mg).

Zincas Zinc SulfateZinc (Form: as Zinc Sulfate)23.9 mg217%Zinc in Stress B-Complex against 13,186 products23.9 mg per serving; the middle half of products list 5 mg to 15 mg, the median 11 mg.DV 11 mgUL 40 mg23.9 mg

Higher than 85% of 13,186 products listing zinc (median 11 mg).

Copperas Copper OxideCopper (Form: as Copper Oxide)3 mg333%Copper in Stress B-Complex against 6,468 products3 mg per serving; the middle half of products list 0.5 mg to 2 mg, the median 1 mg.DV 0.9 mgUL 10 mg3 mg

Higher than 96% of 6,468 products listing copper (median 1 mg).

Source: NIH ODS Dietary Supplement Label Database, label 271075 (entered June 16, 2022), 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:

  • At 1 serving a day, the most its directions give, the label lists 100 mg of niacin, 2.9 times the adult Tolerable Upper Intake Level.
  • Its 3 mg of copper is higher than 96% of the 6,468 copper products that print an amount; 110 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?

6 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
Suggested Use: Adults, take 1 tablet daily with water and a meal.
Warnings
Store tightly closed, in a cool, dry place, out of reach of children.
Do not use if imprinted seal under cap is broken or missing.
Caution: If you are taking medication, including anticonvulsants, consult your physician before use.
Allergens and what it does not contain
No color added No artificial flavors Gluten free

Source: label statements in DSLD label 271075.

What else is on the label?

Other ingredients: Cellulose Gel, Croscarmellose Sodium, Calcium Carbonate, modified Food Starch, Hypromellose, Stearic Acid, Dibasic Calcium Phosphate, Silicon Dioxide, Magnesium Stearate, Polyethylene Glycol.

How many labels does Stress B-Complex have?

4 labels are on file under this name since February 24, 2017: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 271075 (current) Entered June 16, 2022 · on the market · 75 tablets
  2. Label 179758 Entered September 21, 2018 · on the market · 75 tablets · UPC 0 31604 02725 4
  3. Label 180112 Entered August 31, 2018 · on the market · 85 tablets · UPC 0 31604 03028 5
  4. Label 71231 Entered February 24, 2017 · off the market January 30, 2018 · 75 tablets · UPC 0 31604 02725 4

DSLD also links this label to: Super B-Complex (package size difference, same product), Super B-Complex (package size difference, same product), Super B-Complex (package size difference, same product), Super B-Complex (package size difference, same product), Super B-Complex (package size difference, same product), Super B-Complex (package size difference, same product), Super B-Complex (package size difference, same product), Super B-Complex (package size 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 Nature Made Nutritional Products (distributor), West Hills, CA. All Nature Made products.

Where next?