VSL# UK Reviews 

704
TrustScore 4.5 out of 5

4.4

While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more

To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more

Review summary

Created with AI, based on recent reviews

Reviewers overwhelmingly had an excellent experience with this company. Customers frequently praise the product's effectiveness, noting significant improvements in gut health and various related conditions. Many highlight the quick and timely delivery, often arriving well-packaged with appropriate cold storage. People also appreciate the overall excellent service and efficient order management. However, some customers reported issues with delivery, including parcels being left in unsuitable conditions like direct sun or rain, or experiencing delays. There were also mentions of products arriving without proper refrigeration or in damaged packaging, impacting the expected quality.

What people talk about most

Product

Customers consistently note positive experiences with product, with many finding it effective for various gut... See more

Delivery service

People report positive experiences with delivery service, often praising its speed and efficiency. Many... See more

Quality

Reviewers mention positive feedback about quality, with many describing the product as amazing and the best... See more

Service

Users describe positive interactions with service, frequently highlighting its efficiency and speed.... See more

Order

Reviewers highlight positive aspects of order, with many customers finding the ordering process easy and... See more

Reviews shaping this summary

Rated 4 out of 5 stars

It’s a wonderful product but the fact that it needs refrigeration can be a problem. Thankfully, we have good neighbours who put the package straight into our refrigerator. I did think I’d asked for t... See more

Rated 4 out of 5 stars

I have been taking VSL#3 for over 2 yrs now. Really good for my IBS and Diverticular problems. Always arrives on time and usually has a Sticker on the delivery box which says 'Refrigerate on arrival'.... See more

Rated 5 out of 5 stars

I had been giving VSL#3 to my epileptic dog after a recommendation from his neurologist. He is on many drugs but still had multiple seizures every week and terrible stools. After a gut test confirm... See more

Rated 5 out of 5 stars

Everyone suffers with digestive problems sometimes when eating different food on holidays abroad or even in certain restaurants here. A daily capsule of VSL3 stops any problems and is so easy to take... See more


Company details

  1. Vitamin and Supplements Store

About VSL# UK

Written by the company

VSL# UK Specialises in high-quality, evidence-based probiotics trusted by healthcare professionals. VSL# Supplements deliver high-concentration's of diverse bacteria to where they're needed most - YOUR gut!

The VSL# range currently comprises of: VSL#3, one of the world's most concentrated and well-researched multi-strain probiotics, and VSL# Fibre. A synbiotic combination of live bacteria and fibre, designed to help restore a healthy bowel and facilitate intestinal transit, providing relief from constipation.


Contact info

4.4

Excellent

TrustScore 4.5 out of 5

704 reviews

5-star
4-star
3-star
2-star
1-star

Asks customers to review

This company invites their customers to review, whether positive or negative

Replied to 7% of negative reviews

Typically replies within 1 month

How this company uses Trustpilot

See how their reviews and ratings are sourced, scored, and moderated.

4.4

All reviews

(704)

163 reviews in the last 12 months

Write a review
Companies on Trustpilot aren't allowed to offer incentives or pay to hide reviews. Reviews are the opinions of individual users and not of Trustpilot. Read more

Advertisement
Advertisement
Advertisement
Rated 5 out of 5 stars

Excellent product

Excellent product! Completed changed my gut health back to normal after years of ibs . So pleased my Gatroenterologist recommended it to me. I’m on my third bottle of tablets and only take 1 tablet every few days now.

January 28, 2026
Advertisement
Advertisement

The Trustpilot Experience

Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.

Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.

Learn more about other kinds of reviews.

We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.

Learn about Trustpilot’s review process.

Here are 8 tips for writing great reviews.

Verification can help ensure real people are writing the reviews you read on Trustpilot.

Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.

Take a closer look