heySlim Reviews 

95
TrustScore 4 out of 5

4.2

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Review summary

Created with AI, based on recent reviews

Considering 93 reviews, reviewers had a truly great experience with this company. Customers frequently praise the exceptionally fast delivery times and the remarkably straightforward, efficient ordering process that makes getting medical treatments very simple. Consumers also deeply appreciate the remarkably helpful staff, noting that professionals provide knowledgeable guidance and reassuring personal attention throughout their entire journey. Some reviewers were not happy with unexpected delivery delays, processing holdups, and a noticeable lack of communication regarding order status updates. A few other people also felt that reaching out to customer support was quite frustrating and difficult when trying to resolve missing parcel issues.

What people talk about most

Service

Reviewers highlight positive aspects of service, consistently praising the reliability, professionalism, and... See more

Delivery service

Users describe positive interactions with delivery_service, frequently highlighting the speed and reliability... See more

Order

Customers had ambiguous experiences with order processing, highlighting a split in satisfaction levels. While... See more

Staff

People report positive experiences with staff, highlighting helpful and caring doctors who provide personal... See more

Customer service

Consumers find customer service experiences to be mixed, reflecting a wide range of opinions. Many reviewers... See more

Reviews shaping this summary

Rated 4 out of 5 stars

Straightforward ordering process. Good app to monitor order progress. Kept informed. Quick approval. Delivery slightly longer than expected. Very well packaged pen. Slight negatives were only 4 needle... See more

Company replied

Rated 4 out of 5 stars

After a slight delay, which was to be expected due to black Friday sales. Everything was shipped and recieved fairly quickly. My only suggestion would be to offer alternative courier services.

Rated 5 out of 5 stars

The whole process was a breeze from start to finish. I was updated on the progress of my order through message and email notifications which I appreciated. I ordered on Monday afternoon and I received... See more

Company replied

Rated 5 out of 5 stars

I don’t usually write reviews, however I felt I should share my experience with Hey Slim. I placed my first order on Thursday evening around 11pm and, after placing it, I made the mistake of readi... See more


Company details

  1. Weight Loss Service

Written by the company

heySlim is a UK, doctor-led weight-management service. We combine secure online consultations with personalised treatment plans, clinical monitoring, and ongoing support. Our GMC-registered clinicians review every case, and licensed pharmacies dispense and deliver medications where appropriate. We’re committed to clear pricing, fast customer support, and safe, evidence-based care. Your feedback helps us improve every step of the journey. Share your experience with heySlim and help others make informed decisions about their health.


Contact info

4.2

Great

TrustScore 4 out of 5

95 reviews

5-star
4-star
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1-star

Asks customers to review

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

Replied to 83% of negative reviews

Typically replies within 1 week

How this company uses Trustpilot

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

4.2

All reviews

(95)

92 reviews in the last 12 months

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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

Rated 1 out of 5 stars

Horrible experience

Horrible experience. They made me sign up for a 3-month plan for 99, waited a month for the Monjauro price list to go up before sending it to me. And they even said they gave me a discount on my first purchase. What discount???? I paid 7.5 for 269.00, they're shameless.

October 22, 2025
heySlim logo

Reply from heySlim

Hey, this is Justin, one of the co-founders of heySlim. I’m really sorry this felt frustrating, and thank you for taking the time to share it. Your feedback genuinely helps us improve.

Since you’ve ordered, we’ve acted on feedback like yours. We’ve removed subscription plans that auto-ship, and there are no minimum-term commitments. You’re in full control of when you order next.

A couple of clarifications from our side: when you joined, the £99 price was a first-month introductory offer, which you received for your first order. The ongoing medication pricing was £269 for the 7.5mg.

If you would like to go over the details (including the pricing you were sent and the timing), please contact us at support@heyslim.co.uk and one of my team members will put me in touch with you to provide a clear resolution.

Rated 5 out of 5 stars

Thorough process

I like that they are so thorough with their checks, it made me feel confident that the product that I am purchasing is legitimate.
It is also reassuring that there are Bariatric surgeons involved in this process.
Also the price is affordable, and not inflated for pure profit.

October 24, 2025
Rated 5 out of 5 stars

I’ve been consistently impressed with…

I’ve been consistently impressed with Heyslim’s service. They always deliver on time, which gives me peace of mind and removes the stress of worrying about delays. Their reliability and professionalism make them stand out, and I’m always pleased with the quality of their service. Highly recommended!

October 15, 2025
Rated 5 out of 5 stars

Great price and quality

When the price of mounjaro was about to increase, I quickly ordered a spare from heyslim, they sold 10ml for £99 when others were selling for the new price already. It was unbelievable. I am really grateful for their kindness ❤️.

September 3, 2025
Rated 5 out of 5 stars

Great service

Heyslim have been great! No issues with delivery. Communication fantastic, there to advise if needed. They keep a check on you with email and calls. Very happy with service! Product does work!!!.

October 8, 2025

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