B-Complex Big 100® | GNC

GNC B-Complex Big 100®


Item # 055102


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Size: 100 Caplets

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Product Information


  • Replenishes B-vitamins lost during stress*
  • Essential for energy production & carbohydrate metabolism*

Label (click image to enlarge)


As a dietary supplement, take one caplet daily


Keep out of reach of children.

Hors de la portée des enfants.

Other Ingredients

Distributed by: General Nutrition Corporation Pittsburgh, PA 15222

Nutrition Facts

Serving Size  1 Caplet(s)
Servings Per Container  100

Amount Per Serving     % DV

Vitamin B-12 (as Cyanocobalamin) 100mg   1667%
Biotin 100mcg   33%
Pantothenic Acid (as Calcium d-Pantothenate) 100mg   1000%
Thiamin (Vitamin B-1) (as Thiamin Mononitrate) 100mg   6667%
Riboflavin (Vitamin B2) 100mg   5882%
Niacin (as Niacinamide) 100mg   500%
Vitamin B-6 (as Pyridoxine Hydrochloride) 100mg   5000%
Folic Acid 400mcg   100%

Choline Bitartrate  100 mg   **
Inositol  100 mcg   **
Para-Aminobenzoic Acid (PABA)  30 mg   **

** Daily Value (DV) not established.


4.6 / 5.0
14 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Seems to be working well
October 22, 2017
3 months ago
Like This Product
I have been using this product for more than a year and I really like it!
October 15, 2017
3 months ago
Old Reliable
Have used it for years v
August 27, 2017
5 months ago
Awesome B Mix
Tough to beat this Vitamin B mix (B-1, B-2, B-6, B-12) all in one pill. Vitamin B has huge benefits and we often don't get enough in our daily diets given how bad processed food has gotten these days. GNC product so it's been highly tested and run through a million quality checks. Good addition to vitamin cabinet.
May 4, 2017
Excellent. Been taking this or equivalent for many years. When I feel a cold coming on, I take one in morning and one before bed and it usually goes away. Wife has the same experience.
February 24, 2017
Broad range of the B family
I generally take at least one every day. Been doing that for years and feel just fine. I always take with 2K of Vitamin C to help with absorption. Especially helpful if you drank a few too many the night before. Replaces the vitamins you lost.
November 23, 2016
more than needed
If you look at the MDR, most of the vitamin levels are more than necessary. They probably aren't harmful, except to your wallet.
October 9, 2016
try it
just got the item and it was fine. try it at once. hope it will be helpful.
November 26, 2015
Great daily supplement!
The Big 100 B-Complex is a great combination of multiple types of Vitamin B. I would suffer from mouth ulcer under stress and not sufficient B intake usually for more a week, but it relieves my slight initial symptom right after one day's intake. It really works!
October 28, 2015
It is a must for me.
My doctor recommeded me to take Vitamin B regularly, and he recommended GNC! I am always confident of GNC quality. It is an easy job to just take one tablet daily, you will never forget it. Good! keep me healthy! by the way, I think I will also buy some for my Mum for the Mother's Day.
May 5, 2015