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21st Century

Prolonged Release Complex B-100

Prolonged Release Complex B-100

Item: CNT164

  • Helps convert food into energy and helps maintain the nervous system

  • No sugar, salt, yeast, preservatives, artificial flavors or colors

  • 60 full-serving caplets

60 Cplts

Retail $7.89
Save 12%
In Stock
  • Helps convert food into energy and helps maintain the nervous system

  • No sugar, salt, yeast, preservatives, artificial flavors or colors

  • 60 full-serving caplets
21st Century Complex B-100 is in a prolonged release formula to slowly release nutrients into the body over an extended period of time. This blend of B vitamins helps convert food into energy and help maintain the nervous system and body tissues. Unconditionally guaranteed for purity, freshness and label potency.

Terms and Ingredient Definitions

Supplement Facts

Serving Size 1 Caplet

Servings Per Container: 60

  Amount Per Serving % Daily Value
Thiamin (Vitamin B-1) 100 mg 6,667%
Riboflavin (Vitamin B-2) 100 mg 5,882%
Niacin (as Niacinamide) 100 mg 500%
Vitamin B-6 (as Pyridoxine Hydrochloride) 100 mg 5,000%
Folic Acid 400 mcg 100%
Vitamin B-12 (as Cyanocobalamin) 100 mcg 1,667%
Biotin 100 mcg 33%
Pantothenic Acid (as Calcium Pantothenate) 100 mg 1,000%
Calcium (as Calcium Carbonate) 124 mg 12%

Other Ingredients: Hydroxypropyl Methylcellulose, Cellulose, Stearic Acid, Silicon Dioxide, Hydroxypropyl Cellulose, Pharmaceutical Glaze, Ethylcellulose, Magnesium Stearate.

Directions: Take one (1) caplet daily with any meal for maximum daily results, or as directed by your healthcare provider.

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

Unconditionally guaranteed for purity, freshness and label potency. No added sugar, salt, yeast, preservatives, artificial flavors or colors.

Shipping Weight

.23 lbs

21st Century Prolonged Release Complex B-100 Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

Rated 3.7 out of 5 by 3 reviewers.
Rated 2 out of 5 by Bigger than "caplets" MISLEADING. These are NOT what should be considered "caplets"-- Caplets are most always a slimmer size. These are too big, hard as a rock and sit in the stomach as such. I expected much more quality with this as the same brand, B12 time released is extremely small and totally worth it, so I'm stuck with the 3 bottles I ordered, thinking that they would be smaller and actually "caplet" sized. What a waste. September 27, 2016
Rated 4 out of 5 by Vitamin B These tablets are too big and turn my urine a bright yellow. I think they should be smaller and easier to swallow, and they need less food coloring. Otherwise, I think they are fine. March 25, 2014
Rated 5 out of 5 by Afternoon Energy This is a great product to help get over that afternoon lag. Mine starts to hit about 2:00 PM so I take one of these at 1:30. The sustained release keeps it working for several hours. Highly recommended supplement...... November 5, 2012
  • 2016-10-19 T07:37:47.508-05:00
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Why Shop Swanson® Brands?

"With my personal 100% money-back satisfaction guarantee, you have nothing to lose and great savings to gain."

Lee Swanson, Founder of Swanson Health Products

Risk-Free Purchase Guarantee on 21st Century Prolonged Release Complex B-100

If you are dissatisfied for any reason, we'll give you a full refund and pay return shipping.

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