Last update
5/22/2026

Overview

SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 14 Reviews
8
Supplement Facts
Serving Size:  1 Capsule
Amount Per Serving
%DV
Proprietary Blend Containing 1 billion live cultures† Lactobacillus acidophilus Lactobacillus salivarius Bifidobacterium bifidum Streptococcus thermophilus
175 mg
**
📅 Last updated:

Most Useful Reviews

8
Excellent cost performance
69 people found this helpful
Excellent cost performance! I have tried various probiotic supplements but found many ineffective. Acidophilus, a heat and acid-resistant bacterium, seems to directly benefit the intestines, improving gut health, boosting immunity, preventing gastric ulcer, and enhancing overall well-being. Remarkably, after taking it, I noticed a swift improvement in my stool quality. Now, after a year, I continue to feel the benefits daily by taking just one tablet, which lasts five months. Additionally, if I consume the capsule powder before bed, I wake each morning with a fresh mouth!
Read More
8
Effective ulcer treatment
14 people found this helpful
Highly recommend! The 21st Century Acidophilus Probiotic Blend is top-rated. My mum and sister also praised these probiotics. I'll share my story that led me to this product. In January 2020, my duodenal ulcer flared up again. I followed a gastroenterologist’s recipe for eradicating Helicobacter pylori, which involved two strong antibiotics and a proton pump inhibitor for 10 days. This unfortunately eliminated beneficial microflora too. After the treatment, I began taking the probiotics twice a day for three weeks, and by March, my intestinal issues, including flatulence and irregular stools, had disappeared. I now take one capsule weekly as a precaution. These probiotics can be stored at room temperature, but I keep mine in the fridge. I highly recommend them!
Read More
7
Gut relief achieved
4 people found this helpful
A great addition to our family’s gut health! Even my 3-year-old has shared a capsule over three days. After 2 weeks, we noticed relief in our gut and regular bowel movements. I have small ulcers on my tongue and my gastroenterologist suggested taking probiotics. This has definitely helped us all.
Read More

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User Reviews

USERS' SCORE
Good
Based on 14 Reviews
8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
8
Excellent cost performance
69 people found this helpful
Excellent cost performance! I have tried various probiotic supplements but found many ineffective. Acidophilus, a heat and acid-resistant bacterium, seems to directly benefit the intestines, improving gut health, boosting immunity, preventing gastric ulcer, and enhancing overall well-being. Remarkably, after taking it, I noticed a swift improvement in my stool quality. Now, after a year, I continue to feel the benefits daily by taking just one tablet, which lasts five months. Additionally, if I consume the capsule powder before bed, I wake each morning with a fresh mouth!
Read More
8
Effective ulcer treatment
14 people found this helpful
Highly recommend! The 21st Century Acidophilus Probiotic Blend is top-rated. My mum and sister also praised these probiotics. I'll share my story that led me to this product. In January 2020, my duodenal ulcer flared up again. I followed a gastroenterologist’s recipe for eradicating Helicobacter pylori, which involved two strong antibiotics and a proton pump inhibitor for 10 days. This unfortunately eliminated beneficial microflora too. After the treatment, I began taking the probiotics twice a day for three weeks, and by March, my intestinal issues, including flatulence and irregular stools, had disappeared. I now take one capsule weekly as a precaution. These probiotics can be stored at room temperature, but I keep mine in the fridge. I highly recommend them!
Read More
7
Gut relief achieved
4 people found this helpful
A great addition to our family’s gut health! Even my 3-year-old has shared a capsule over three days. After 2 weeks, we noticed relief in our gut and regular bowel movements. I have small ulcers on my tongue and my gastroenterologist suggested taking probiotics. This has definitely helped us all.
Read More
7
Promotes gut health
2 people found this helpful
I felt a certain effect from Acidophilus, which is a lactic acid bacterium found in the body. It's heat and acid resistant, so I expected improvements in my intestines, immunity, bad breath, and prevention of stomach ulcers. After just one drink, I experienced an immediate calming effect. It's remarkable how effective it is and very economical, making it easy to continue daily use.
Read More
9
Mouth ulcers healed
I thought vitamins treated mouth ulcers, but this works even faster! I was amazed that taking this as soon as I notice a mouth ulcer, it heals by the next day. I usually take one pill, but double up when a mouth ulcer seems stubborn. It also aids in relieving constipation.
Read More

Frequently Asked Questions

8
Effective ulcer treatment
14 people found this helpful
Highly recommend! The 21st Century Acidophilus Probiotic Blend is top-rated. My mum and sister also praised these probiotics. I'll share my story that led me to this product. In January 2020, my duodenal ulcer flared up again. I followed a gastroenterologist’s recipe for eradicating Helicobacter pylori, which involved two strong antibiotics and a proton pump inhibitor for 10 days. This unfortunately eliminated beneficial microflora too. After the treatment, I began taking the probiotics twice a day for three weeks, and by March, my intestinal issues, including flatulence and irregular stools, had disappeared. I now take one capsule weekly as a precaution. These probiotics can be stored at room temperature, but I keep mine in the fridge. I highly recommend them!
7
Gut relief achieved
4 people found this helpful
A great addition to our family’s gut health! Even my 3-year-old has shared a capsule over three days. After 2 weeks, we noticed relief in our gut and regular bowel movements. I have small ulcers on my tongue and my gastroenterologist suggested taking probiotics. This has definitely helped us all.
9
Mouth ulcers healed
I thought vitamins treated mouth ulcers, but this works even faster! I was amazed that taking this as soon as I notice a mouth ulcer, it heals by the next day. I usually take one pill, but double up when a mouth ulcer seems stubborn. It also aids in relieving constipation.
6
Improved digestion noted
I recommend this product! I bought it for my mother as a preventive measure after her gallbladder removal and for her ulcer. I also tried it myself and observed improved digestion with no bloating.
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