---
product_id: 10939554
title: "21st Century Acidophilus Probiotic Blend Capsules, 100 Count | Daily Probiotic with Lactobacillus Acidophilus & Inulin Prebiotic, Digestive & Immune Health Support, Everyday Gut Balance"
brand: "21st century"
price: "$24.72"
currency: USD
in_stock: true
category: "21st Century"
url: https://www.desertcart.us/products/10939554-21st-century-acidophilus-probiotic-blend-capsules-100-count-daily-probiotic
store_origin: US
region: United States of America
---

# Prebiotic inulin blend 1B live probiotic cultures Made in FDA-registered USA facility 21st Century Acidophilus Probiotic Blend Capsules, 100 Count | Daily Probiotic with Lactobacillus Acidophilus & Inulin Prebiotic, Digestive & Immune Health Support, Everyday Gut Balance

**Brand:** 21st century
**Price:** $24.72
**Availability:** ✅ In Stock

## Summary

> 🦠 Elevate your gut game — because your microbiome deserves the best!

## Quick Answers

- **What is this?** 21st Century Acidophilus Probiotic Blend Capsules, 100 Count | Daily Probiotic with Lactobacillus Acidophilus & Inulin Prebiotic, Digestive & Immune Health Support, Everyday Gut Balance by 21st century
- **How much does it cost?** $24.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/10939554-21st-century-acidophilus-probiotic-blend-capsules-100-count-daily-probiotic)

## Best For

- 21st century enthusiasts

## Why This Product

- Trusted 21st century brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Trusted Formula:** Gluten-free, non-GMO, and quality-tested for daily peace of mind.
- • **Dual-Action Gut Support:** Synergistic blend of Lactobacillus acidophilus plus inulin prebiotic for thriving digestive health.
- • **All-Day Digestive Comfort:** Supports regularity, immune health, and recovery after antibiotics.
- • **Decades of Proven Excellence:** 34+ years of trusted manufacturing ensures consistent potency and purity.
- • **Clinically Researched Probiotic Power:** 1 billion live cultures per capsule to fuel your gut’s good bacteria ecosystem.

## Overview

21st Century Acidophilus Probiotic Blend delivers 1 billion live cultures per serving with a potent mix of Lactobacillus acidophilus and complementary probiotic strains, enhanced by inulin prebiotic. This gluten-free, non-GMO formula supports digestive comfort, immune health, and gut balance daily. Manufactured in an FDA-registered facility in the USA, it offers a reliable, science-backed probiotic solution trusted for over 34 years.

## Description

21st Century Acidophilus Probiotic Blend To Support Your Digestive & Immune Health*21st Century Acidophilus Probiotic Blend provides 1 billion active cultures per serving†, offering a convenient way to incorporate probiotics into a daily routine. Probiotics are live microorganisms that, when consumed in adequate amounts, support a balanced gut environment*. For everyday digestive balance, sometimes the classics work best. 21st Century Acidophilus Probiotic Blend is built around lactobacillus acidophilus, one of the most researched and reliable beneficial bacteria, to help support digestive comfort and a healthy gut.* Our Acidophilus Probiotic Blend contains Lactobacillus acidophilus, a friendly bacteria for the digestive system, synergistically combined with three other genetically distinct probiotic organisms and the prebiotic Inulin, which feeds your beneficial bacteria so the acidophilus can thrive with healthy probiotic activity and immune system health.* This supplement is gluten-free, non-GMO, and produced under strict quality standards. Take one capsule daily with a meal or as advised by a healthcare provider.With over 34 years of expertise, 21st Century Vitamins maintains high standards to ensure each product supports your wellness needs. From sourcing premium ingredients to rigorous testing and production, every product meets purity benchmarks.*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease*1 billion active cultures per serving guaranteed at time of manufacture.

## Features

- EVERYDAY GUT BALANCE, SIMPLIFIED: A reliable daily probiotic built around lactobacillus acidophilus, one of the most researched beneficial strains, to help support digestive comfort and a balanced gut.* Packed with 1 Billion live cultures*, good bacteria, probiotic organisms, & the prebiotic Inulin, the 21st Century Acidophilus Probiotic helps promote healthy probiotic activity & immune system health*
- POTENT PROBIOTIC & PREBIOTIC BLEND WITH LACTOBACILLUS ACIDOPHILUS: Each of our probiotic capsules contains Lactobacillus salivarius, Acidophilus, Bifidobacterium bifidum and Streptococcus thermophilus to help promote healthy digestion and intestinal flora*. Paired with inulin prebiotic that feeds your good bacteria, helping the acidophilus thrive, a simple, effective two-part approach to daily digestive support.
- DAILY PROBIOTICS FOR MEN & WOMEN: Made with high-quality ingredients, our probiotic supplement features a gluten-free & non-GMO formula. Take one serving per meal or as directed by a healthcare provider. Do not exceed the recommended dosage.
- FOR DAILY DIGESTIVE COMFORT: Great for maintaining regularity and gut balance, supporting immune health, and getting back on track after antibiotics or an off stretch.*
- 100 CAPSULES, TRUSTED FOR 34+ YEARS: A long-lasting supply, made in the USA from domestic and globally sourced ingredients in an FDA-registered facility and quality-tested by a brand families have trusted for decades.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004SCEIL8 |
| ASIN  | B004SCEIL8 |
| Age Range Description | All Stages |
| Allergen Information | Gluten Free |
| Best Sellers Rank | #41,870 in Health & Household ( See Top 100 in Health & Household ) #194 in Acidophilus Nutritional Supplements #2,495 in Sales & Deals |
| Brand Name | 21st Century |
| Color | No Color |
| Container Type | Bottle |
| Customer Reviews | 4.7 4.7 out of 5 stars (969) |
| Date First Available  | June 7, 2010 |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Dose Release Method | Immediate Release |
| Flavor | Unflavored |
| Global Trade Identification Number | 00740985213391 |
| Item Dimensions | 2.38 x 1.75 x 3.75 inches |
| Item Form | Capsule |
| Item Nype Name | Probiotic |
| Item Weight | 2.88 ounces |
| Item model number  | 21339 |
| Manufacturer | 21st Century Healthcare |
| Manufacturer  | 21st Century Healthcare |
| Manufacturer Part Number | 21339 |
| Material Features | Gluten Free |
| Model Name | 21st Century Acidophilus Probiotic Blend Capsules (100 Count), Daily Probiotic Supplement to Supports Digestive Health & Immune System, Non-GMO |
| Model Number | 21339 |
| Number of Items | 1 |
| Pill Coating | Uncoated |
| Primary Supplement Type | Aciddophilus |
| Product Benefits | Digestive Health Support, Immune Support, Stomach Health Support |
| Product Dimensions  | 2.38 x 1.75 x 3.75 inches; 2.88 ounces |
| Special Ingredients | Acidophilus, Gluten Free |
| Specific Uses For Product | Digestive support |
| Supplement Formulation | Multi-Supplement |
| Total Servings Per Container | 100 |
| UPC | 740985213391 |
| Unit Count | 100 Count |

## Product Details

- **Brand:** 21st Century
- **Diet Type:** Gluten Free
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Item Weight:** 2.88 ounces
- **Item dimensions L x W x H:** 2.38 x 1.75 x 3.75 inches
- **Primary Supplement Type:** Aciddophilus
- **Product Benefits:** Digestive Health Support, Immune Support, Stomach Health Support
- **Special Ingredients:** Acidophilus, Gluten Free
- **Unit Count:** 100 Count

## Images

![21st Century Acidophilus Probiotic Blend Capsules, 100 Count | Daily Probiotic with Lactobacillus Acidophilus & Inulin Prebiotic, Digestive & Immune Health Support, Everyday Gut Balance - Image 1](https://m.media-amazon.com/images/I/71+IWft-FUL.jpg)

## Available Options

This product comes in different **Item Package Quantity** options.

## Questions & Answers

**Q: How many CFUs (colony forming units) are in one capsule?**
A: 2 billion cfu/100 mg.

**Q: After opening... does it need to be refrigerated?**
A: No, it does not require any refrigeration after opening, thanks.

**Q: Whats the shipping cost**
A: Read the page!

**Q: are these unisex?**
A: Absolutely, not that I am a medical professional. But t my doctor recommended this for female care. 

I would not know what the benefits for men would be.

## Frequently Bought Together

- 21st Century Acidophilus Capsules, 100 Count (21339)
- Nature's Bounty Biotin Hair Skin and Nails Vitamins, Supports Healthy Hair, Skin and Nails, 10,000 mcg, 120 Softgels (Pack of 1)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-07*