'
21st Century B 100 Complex Prolonged Release
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 8 Reviews
8.7
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
Thiamin (as Thiamin Mononitrate, Vitamin B-1)
100 mg
8,333%
Riboflavin (Vitamin B-2) 
100 mg
7,692%
Niacin (as Niacinamide)
100 mg
625%
Vitamin B-6 (as Pyridoxine HCl)
100 mg
5,882%
Folate
667 mcg DFE(400 mcg Folic Acid
167%
Vitamin B-12 (as Cyanocobalamin)
100 mcg
4,167%
Biotin
100 mcg
333%
Pantothenic Acid (as d-Calcium Pantothenate)
100 mg
2,000%
Calcium (as Calcium Carbonate & Dicalcium Phosphate)
124 mg
10%

Most Useful Reviews

10
Prevented colds
Best as always. I have been using it for years and have never caught a cold or infection! I highly recommend it.
Read More
10
Boosted immune system
This supplement has greatly strengthened my immune system. I haven't caught a cold in months, thanks to the extra nutrients and antioxidants.
Read More
8.8
Less prone to cold
I've been drinking this for several years and I feel my skin is less prone to irritation while I am also less likely to catch a cold.
Read More

User Reviews

USERS' SCORE
Good
Based on 8 Reviews
8.7
  • All Reviews
  • Positive Reviews
  • Negative Reviews
10
Prevented colds
Best as always. I have been using it for years and have never caught a cold or infection! I highly recommend it.
10
Boosted immune system
This supplement has greatly strengthened my immune system. I haven't caught a cold in months, thanks to the extra nutrients and antioxidants.
8.8
Less prone to cold
I've been drinking this for several years and I feel my skin is less prone to irritation while I am also less likely to catch a cold.
8.8
Effective vitamin B
I take this when my throat feels odd, when I'm tired, or when I feel like I'm catching a cold. I hardly catch a cold anymore. Its high vitamin B content seems quite effective.
8.8
Reduced cold instances
I'm pleased with the time release at this price. I believe I'm less likely to catch a cold.
image