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21st Century, Stress B, 66 Tablets (Discontinued Item)

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21st Century, Stress B, 66 Tablets (Discontinued Item)


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21st Century, Stress B, 66 Tablets (Discontinued Item)

Out of Stock - Discontinued
  • Shipping Weight:
    0.3 lbs
    Switch to Metric units
  • Product Code: CEN-22327
  • UPC Code: 740985223277
  • Dimensions:
    1.8 x 2.4 x 3.7 in, 0.25 lbs
    Switch to Metric units
Product Overview


  • 10% Free
  • Vitamin Supplement
  • Helps Convert Food into Energy & Supports the Immune System
  • 21st Century...for a Healthier Future
  • Compare Active Ingredients to Stresstabs
  • Guaranteed Quality - Laboratory Tested

Studies have shown that during periods of unusual physical stress, your body uses up more vitamins than normal. 21st Century Stress B multivitamin formula is designed to replace key nutrients that you need to defend your body against the effects of stress.

Suggested Use

As a vitamin supplement, take one (1) tablet daily with any meal or as directed by your healthcare provider. Do not exceed recommended dosage. Individual results may vary.

Other Ingredients

Cellulose, starch, stearic acid, croscarmellose sodium, silicon dioxide, polydextrose, titanium dioxide, magnesium stearate, artificial colors (FD&C yellow #6, FD&C red #40), PEG, sodium carboxymethylcellulose, dextrin, dextrose, lecithin, sodium citrate.

Contains a soy ingredient (lecithin).

No added sugar, yeast, preservatives or artificial flavors.


Consult a healthcare provider prior to use if: pregnant, nursing, on medications, have a medical condition or are planning a medical procedure. Stop use and contact a physician if adverse reactions occur.

Keep out of reach of children. Do not use if product appears to be tampered with or seal is broken. Store at room temperature.

Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving % DV†
Vitamin C (as Ascorbic Acid) 500 mg 833%
Vitamin E (as dl-Alpha Tocopheryl Acetate) 30 IU 100%
Thiamin (as Thiamin Mononitrate, B-1) 10 mg 667%
Riboflavin (Vitamin B-2) 10 mg 588%
Niacin (as Niacinamide) 100 mg 500%
Vitamin B-6 (as Pyridoxine Hydrochloride) 5 mg 250%
Folic Acid 400 mcg 100%
Vitamin B-12 (as Cyanocobalamin) 12 mcg 200%
Biotin 45 mcg 15%
Pantothenic Acid (as d-Calcium Pantothenate) 20 mg 200%
Calcium (as Calcium Carbonate) 70 mg 7%
Percent Daily Value (DV)
iHerb Customer Reviews


Posted by iHerb Customer on Oct 04, 2017 | Verified Purchase

Good product

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Great product

Posted by iHerb Customer on May 17, 2017 | Verified Purchase

I've been taking stress vitamins for over 40 years. These are substantially identical to much more expensive name brands. Excellent product.

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Posted by iHerb Customer on Apr 12, 2016 | Verified Purchase

I need to take a Vitamin B because I have a deficiency and this works just fine for me.

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poor quality

Posted by zimari on Apr 02, 2015 | Verified Purchase

lost of money

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Excellent pick me up

Posted by iHerb Customer on Jun 23, 2013 | Verified Purchase

My family calls these "Happy Pills" because they do improve your outlook on life. My naturopath took me off all grains, which has helped the joint pain of lupus, but negatively effected both my energy and moods. I take one of these with lunch each day and another B complex with breakfast. If under additional stress or fighting a cold, I will take one (with zinc) every couple of hours. I gave a handful to a friend when she was under a lot of stress, and she ordered two bottles! Can't beat the price!

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