---
product_id: 398333389
title: "Optibac for Those On Antibiotics, Vegan Digestive Supplement - 20 Capsules | Lactobacillus specifically researched alongside antibiotics - UK's most trusted & recommended friendly bacteria brand"
brand: "optibac"
price: "€ 52.08"
currency: EUR
in_stock: true
reviews_count: 10
category: "Optibac"
url: https://www.desertcart.hr/products/398333389-optibac-for-those-on-antibiotics-vegan-digestive-supplement-20-capsules
store_origin: HR
region: Croatia
---

# 100% vegan & allergen-free Clinically trialled strains 4.5B CFU live bacteria Optibac for Those On Antibiotics, Vegan Digestive Supplement - 20 Capsules | Lactobacillus specifically researched alongside antibiotics - UK's most trusted & recommended friendly bacteria brand

**Brand:** optibac
**Price:** € 52.08
**Availability:** ✅ In Stock

## Summary

> 🦠 Elevate your gut game — because your microbiome deserves VIP treatment!

## Quick Answers

- **What is this?** Optibac for Those On Antibiotics, Vegan Digestive Supplement - 20 Capsules | Lactobacillus specifically researched alongside antibiotics - UK's most trusted & recommended friendly bacteria brand by optibac
- **How much does it cost?** € 52.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/398333389-optibac-for-those-on-antibiotics-vegan-digestive-supplement-20-capsules)

## Best For

- optibac enthusiasts

## Why This Product

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

## Key Features

- • **Clean, Conscious & Vegan:** Free from gluten, dairy, added sugars, artificial flavors, and colors — a pure, plant-based digestive ally.
- • **Effortless Daily Support:** Just one easy-to-take capsule daily, suitable for adults and kids 4+, perfectly timed alongside your antibiotic course.
- • **Clinically Validated Strains:** Formulated with Lactobacillus acidophilus Rosell-52 and other clinically trialled strains for maximum efficacy.
- • **Power-Packed Probiotic Punch:** Each capsule delivers a potent 4.5 billion CFU of live friendly bacteria to support your microbiome resilience.
- • **Gut Guardian During Antibiotics:** Scientifically proven to reach your gut alive even while on antibiotics, protecting your digestive balance.

## Overview

Optibac for Those On Antibiotics is a vegan-friendly digestive supplement delivering 4.5 billion live, clinically proven probiotic bacteria per capsule. Specially designed to survive and thrive during antibiotic treatment, it supports gut health and microbiome balance. Suitable for adults and children from 4 years old, this clean, allergen-free formula is trusted across the UK for effective digestive resilience.

## Description

Product Description 1 Ingredients Stabiliser: potato starch; vegetarian capsule: hydroxypropyl methylcellulose; Live cultures: Lactobacillus rhamnosus Rosell-11, Bifidobacterium lactis Lafti B94, Lactobacillus acidophilus/helveticus Rosell-52; anti-caking agent: vegetable magnesium stearate; antioxidant: ascorbic acid. Directions Suitable from 4 years+. Take one capsule daily, preferably with breakfast. Take every day during antibiotics course, and for a few days afterwards or until the pack has been finished. Suitable to take at the same time as antibiotics. For those unable to swallow capsules, open and mix contents with cool drink/food. Safety Warning Do not exceed recommended daily dosage. Food supplements should not be used as a substitute for a healthy diet and lifestyle. Those with serious medical conditions, should consult their doctor before use. Optibac live cultures may be used on an ongoing basis and can safely be used on either an occasional or daily basis, depending on reasons for use. Keep out of reach of children. Manufacturer Contact Information Wren Laboratories Ltd, 21 & 22 Mayfield Avenue Industrial Park, Andover, Hampshire, SP11 8HU

Review: Impressed - Bought these after a severe infection that saw me admitted and 4 different antibiotics pumped into me several times a day for a week. Needles to say my gut biome was in bad shape. I started taking them once back home and after finishing the antibiotics however the improvement in my stomach/ bowels/ overall wellbeing was noticeable after the first 24hrs and then day on day I had noticeable improvement. I highly recommend these and would use them again.
Review: Great product - Great product. Felt better as soon as I started them. Good price . Quick despatch

## Features

- ESPECIALLY FOR ANTIBIOTICS: This Optibac supplement is scientifically proven to reach your gut alive when taking antibiotics
- 4.5 BILLION CFU: Optibac guarantees 4.5 billion live bacteria in every capsule, proven to survive even during an antibiotic course
- SCIENTIFICALLY PROVEN BACTERIA: Optibac For Those On Antibiotics uses clinically trialled strains such as Lactobacillus acidophilus Rosell-52
- A VEGAN, MORE NATURAL CHOICE: This digestive supplement is vegan, dairy free, gluten free & free from added sugar, artificial flavourings or colourings
- EASY TO TAKE: Take 1 capsule daily alongside your antibiotic course - suitable for women, men and children from 4 years old

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Q97NPYD |
| Age Range Description | Suitable from 4 years+ |
| Allergen Information | Contains: Gluten Free |
| Benefits | Live cultures specifically for taking alongside a course of antibiotics |
| Best Sellers Rank | 1,580 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 21 in Lactobacillus Nutritional Supplements |
| Brand | Optibac |
| Brand Name | Optibac |
| Container Type | Box |
| Country Of Origin | Canada |
| Customer Reviews | 4.7 out of 5 stars 1,386 Reviews |
| Diet Type | Gluten Free, Vegan |
| Dosage Form | Capsule |
| Flavour | Unflavoured |
| Item Dimensions | 30 x 65 x 85 millimetres |
| Item Form | Capsule |
| Item dimensions L x W x H | 30 x 65 x 85 millimetres |
| Item form | Capsule |
| Manufacturer | Wren Laboratories Limited |
| Manufacturer Contact Information | Wren Laboratories Ltd, 21 & 22 Mayfield Avenue Industrial Park, Andover, Hampshire, SP11 8HU |
| Manufacturer Part Number | OPTFORH26 |
| Material Features | Vegan, Gluten Free, Suitable During Pregnancy |
| Number of Items | 1 |
| Primary Supplement Type | Live bacterial cultures |
| Primary supplement type | Live bacterial cultures |
| Special Ingredients | Lactobacillus acidophilus |
| Specific Uses For Product | Recommended for daily use alongside a typical course of antibiotics. |
| Total Servings Per Container | 20 |
| Unit Count | 20.0 count |
| Unit count | 20.0 count |

## Product Details

- **Age range (description):** Child
- **Brand:** OptiBac
- **Diet type:** Vegan
- **Flavour:** Unflavoured
- **Item dimensions L x W x H:** 30 x 65 x 85 millimetres
- **Item form:** Capsule
- **Primary supplement type:** Probiotic Live Cultures
- **Product benefits:** Probiotic to complement the flora naturally present in your gut
- **Special ingredients:** Lactobacillus acidophilus
- **Unit count:** 20.0 count

## Images

![Optibac for Those On Antibiotics, Vegan Digestive Supplement - 20 Capsules | Lactobacillus specifically researched alongside antibiotics - UK's most trusted & recommended friendly bacteria brand - Image 1](https://m.media-amazon.com/images/I/71O2Pxiq+BL.jpg)
![Optibac for Those On Antibiotics, Vegan Digestive Supplement - 20 Capsules | Lactobacillus specifically researched alongside antibiotics - UK's most trusted & recommended friendly bacteria brand - Image 2](https://m.media-amazon.com/images/I/81JXoUI1mOL.jpg)
![Optibac for Those On Antibiotics, Vegan Digestive Supplement - 20 Capsules | Lactobacillus specifically researched alongside antibiotics - UK's most trusted & recommended friendly bacteria brand - Image 3](https://m.media-amazon.com/images/I/71+h9qeTbSL.jpg)
![Optibac for Those On Antibiotics, Vegan Digestive Supplement - 20 Capsules | Lactobacillus specifically researched alongside antibiotics - UK's most trusted & recommended friendly bacteria brand - Image 4](https://m.media-amazon.com/images/I/71khBaL7QjL.jpg)
![Optibac for Those On Antibiotics, Vegan Digestive Supplement - 20 Capsules | Lactobacillus specifically researched alongside antibiotics - UK's most trusted & recommended friendly bacteria brand - Image 5](https://m.media-amazon.com/images/I/711hXoUOb1L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Can I take live cultures with antibiotics?**
A: Yes, it is highly recommended. However, it’s important to select a supplement such as Optibac Probiotics For Those On Antibiotics, which contains strains extensively researched alongside antibiotic medication and shown to reach the gut alive.

**Q: Why do these live cultures survive during antibiotics when others do not?**
A: Antibiotics can harm most delicate live cultures, but the 3 strains found in Optibac For Those On Antibiotics have been specifically researched alongside a variety of antibiotics & proven to reach the gut alive even when taken at the exact same time.

**Q: Do I have to take my antibiotics separately from live cultures?**
A: No. You can still take Optibac For Those On Antibiotics supplement with breakfast as recommended, regardless of when you take your antibiotics. The friendly bacteria strains in this are proven to be hardy against the effects of antibiotic treatment.

**Q: Can my child take For Those On Antibiotics?**
A: Children aged 4+ can take Optibac For Those On Antibiotics. Younger children on antibiotics can be given our Babies & Children supplement. Suitable for all ages from birth onwards & contains strains widely researched in children taking antibiotics.

**Q: I've finished my course of antibiotics - do I still need to take live cultures?**
A: It is highly recommended to continue taking live cultures for at least a month following a course of antibiotics. A popular option is to swap to our Every Day EXTRA supplement, to complement and harmonise the gut microbiome after antibiotics.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressed
*by B***M on 3 July 2026*

Bought these after a severe infection that saw me admitted and 4 different antibiotics pumped into me several times a day for a week. Needles to say my gut biome was in bad shape. I started taking them once back home and after finishing the antibiotics however the improvement in my stomach/ bowels/ overall wellbeing was noticeable after the first 24hrs and then day on day I had noticeable improvement. I highly recommend these and would use them again.

### ⭐⭐⭐⭐⭐ Great product
*by S***H on 12 June 2026*

Great product. Felt better as soon as I started them. Good price . Quick despatch

### ⭐⭐⭐⭐⭐ Optibac
*by A***R on 17 July 2026*

Great product!

## Frequently Bought Together

- Optibac Probiotics for Those on Antibiotics - Vegan Digestive Probiotic Supplement with 4.5 Billion Bacterial Cultures - Researched Alongside Antibiotics - 20 Capsules
- Optibac Probiotics Every Day - Digestive Probiotic Supplement with 5 Billion Bacterial Cultures & FOS Fibres - 30 Capsules

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-24*