Sunday, 1 December 2024

Probiotic

NOW Foods Probiotic-10 25 Billion Supplement Review

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NOW Foods Probiotic-10 provides your body with a proprietary blend containing 10 types of probiotic bacteria, with a potency of 25 billion CFU per capsule at time of creation. It’s also one of the bestsellers on Amazon, with over 1,700 highly rated reviews.

But how does this compare to the Probiotic-10 50 billion CFU version, and what are the limits on a recommended safe dosage?

In this review we’ll walk you through the side effects, recommended dosage levels, how to maintain high potency, and the best time of day to take it. There’s even a breakdown of the 10 types of probiotic bacteria, so you know exactly what’s in each serving.

We also compared NOW Foods Probiotic-10 to two other top-rated probiotic supplements; Hyperbiotics PRO-15, and Gaia Source Probiotic.

Comparisons includes the CFU potency, probiotic bacteria blend, ingredients, price, and customer feedback. This is to guarantee you only buy the best probiotic for your current diet.

NOW Foods Probiotic-10 Ingredients

NOW Foods Probiotic-10 Ingredients

Bifidobacterium breve (B. breve) is a common strain of probiotic found in supplements, which helps support a healthy immune system, and promote respiratory health. In one study, the oral administration of the A1 strain of B. breve helped to prevent cognitive dysfunction, indicating its therapeutic potential for preventing cognitive impairment in patients with Alzheimer’s disease. In a separate study, the B-3 strain of B. breve showed potential for improving metabolic disorders by exhibiting an anti-obesity effect (significant fat reduction observed after 12 weeks).

Another of the main ingredients in Probiotic-10 is lactobacillus acidophilus. L. acidophilus is a type of bacteria that plays an important role in human health, through the production of an enzyme called lactase. Lactase breaks down lactose into lactic acid, which helps prevent the growth of bad bacteria. It also has numerous potential health benefits, including reducing high cholesterol levels, improving symptoms of IBS, and boosting the immune system to reduce the risk of viral infections, such as cold and flu.

One of the less common ingredients found in Probiotic-10 is streptococcus thermophilus. Although widely consumed in fermented dairy products, it’s rarely used as a probiotic product on its own. One health benefit of this probiotic strain is that it produces lactase, which helps people who are lactose intolerant to digest milk more efficiently.

Proprietary Blend of 10 Strains of Probiotic Bacteria


  • Bifidobacterium breve (Bb-03)
  • Bifidobacterium lactis (HI-04)
  • Bifidobacterium longum (BI-05)
  • Lactobacillus acidophilus (La-14)
  • Lactobacillus casei (Lc-11)

  • Lactobacillus paracasei (Lpc-37)
  • Lactobacillus plantarum (Lp-115)
  • Lactobacillus rhamnosus (Lr-32)
  • Lactobacillus salivarius (Ls-33)
  • Strepto. thermophilus (St-21)

For more information on any of the other probiotic strains found in NOW Foods Probiotic-10, please consult our probiotic supplement guide.

What’s in NOW Probiotic-10?

NOW Probiotic-10 25 Billion Ingredients Label
Ingredient Amount per Serving
Proprietary blend of 10 strains of probiotic bacteria 25 Billion Organisms

Each serving of Probiotic-10 is free from dairy, soy, and gluten.

NOW Foods Probiotic-10 25 Billion Supplement

NOW Foods Probiotic-10 – Product Summary

  • 25 Billion
  • Healthy Intestinal Flora
  • 10 Probiotic Strains
  • Dairy, Wheat & Gluten Free – Vegetarian/Vegan Formula
  • Probiotic strains identity-verified using DNA-fingerprinting technology

Health benefits of NOW Foods Probiotic-10

Please consult our expert guide to the best probiotic supplements. This contains a complete list of the health benefits for the probiotics found in Now Foods Probiotic-10 25 Billion.

When is the best time to take it?

As a dietary supplement, take 1 capsule 1 to 2 times daily between meals or on an empty stomach. Keep refrigerated to maintain potency.

NOW Foods Probiotic-10 vs. Hyperbiotics PRO-15

NOW Foods Probiotic-10
Hyperbiotics Pro-15
B. bifidum: N
B. bifidum: Y
B. lactis: Y
B. lactis: Y
B. longum: Y
B. longum: Y
L. acidophilus: Y
L. acidophilus: Y
L. rhamnosus: Y
L. rhamnosus: Y
Container size: 50
Container size: 60
Serving size: 1
Serving size: 1
Servings per day: 1
Servings per day: 1
Cost per serving: $0.26
Cost per serving: $0.40

NOW Foods Probiotic-10 vs. Gaia Source Probiotic

NOW Foods Probiotic-10
Gaia Source Probiotic
B. bifidum: N
B. bifidum: N
B. lactis: Y
B. lactis: N
B. longum: Y
B. longum: Y
L. acidophilus: Y
L. acidophilus: Y
L. rhamnosus: Y
L. rhamnosus: Y
Container size: 50
Container size: 60
Serving size: 1
Serving size: 2
Servings per day: 1
Servings per day: 1
Cost per serving: $0.26
Cost per serving: $0.63

What sizes are available?

With a serving size of 1 vegetarian capsule, each bottle provides you with 50 servings, which is the equivalent of a 1 month supply. This is based on following the recommended daily dose of 1-2 capsules daily.

At the time of writing this review, each serving was priced at around $0.52. That’s much more affordable than most probiotic supplements, which usually cost upwards of $0.70 per day.

Who are NOW Foods?

NOW Foods has specialized in the development of healthy foods and natural supplements since 1968, with a goal of empowering people to lead healthier lives.

Their supplements have been featured in just about every major health publication in the U.S., including Men’s Fitness, Prevention, Health Magazine, and Better Nutrition Magazine. They’ve also experienced global success through the creation of NOW® International in 2000, which extended the reach of their natural health products to more than 70 countries.

As for their current product line, this includes a wide range of bestselling dietary supplements. These are designed to address specific health needs, such as digestive support, joint support, heart health, and cognitive health. Categories include Beauty & Health, Essential Oils, Sports Nutrition, and Natural Foods.

But knowing what’s contained in each supplement isn’t always easy, which is why we created the NOW Foods supplement guide. It’s essentially a summary of the most important health benefits, dosages and main ingredients for each product.

We’ve also added in-depth reviews and comparisons with other top rated nutrition companies, to guarantee you only buy the best supplement for your fitness goals.

Probiotic Dietary Health Supplement Buying Guide

Review Overview

Overall Review Rating

4.5 / 5

So, is Probiotic-10 25 Billion the best probiotic supplement for you?

The probiotic strains used are exactly the same as in the 50 billion CFU version, and you're still getting a small amount of Fructooligosaccharides (FOS) per serving, which acts as a natural alternative to sweeteners.

The official NOW Foods website has identified Probiotic-10 25 Billion as being especially beneficial for women, the over 50s, and maintaining intestinal flora balance and immune health.

Overall, in terms of delivering a wide range of probiotic strains and a high CFU in a single serving, Probiotic-10 25 Billion is one of the best probiotic supplements on the market.

It has significant advantages over single-strain probiotics, like Nature's Bounty Probiotic Acidophilus, and the company has an excellent reputation for delivering probiotics that maintain potency and stability through their shelf life, especially when refrigerated.

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