For someone that has PCOS and an underactive thyroid, GLP products have truly changed my life.

I feel healthier and better than ever.

I have lost 67.9 kg, down from 126.9 kg to 59 kg.

After years of battling with kidney stones, I can finally say I do not get them anymore.

I have used the HD Labs Reta Pen and Vial, UPA Reta Pen, Ipharma Reta Pen and Bodypharma, as well as other Tirzepatide pens.

Chane Pretoria

★★★★★ 5 stars for SlimTheory!

I started my journey with UPA Tirzepatide and then moved over to Retatrutide, and honestly, I’ve had such a positive experience. Much less nausea, way better energy, hardly any food noise, fewer cravings, and I’ve lost most of my weight since switching to Reta. I just feel better, happier and more like myself again.

I’ve also learned to keep the water up and make sure I’m getting enough protein.

SlimTheory has been a trusted supplier, quick, reliable and lovely to deal with. Definitely a happy customer with my mojo back.

Thanks SlimTheory Team.

Melicia Beeby Johannesburg

I am totally blown away with the results after using the HD Labs Retatrutide Pen.

My goal was to lose 5 kg within six weeks, however I lost 7.7 kg within 3.5 weeks.

I lost my appetite for snacks and wine, and my cravings just disappeared. Another bonus is that my stiffness and the pain in my wrist disappeared.

Hilde Pretoria

Being over 40 comes with its own struggles. As a very active person I could not break that plateau.

After 6 weeks on Bodypharma Retatrutide the plateau broke. I am 5 kg down and 18.5 cm overall loss.

The support and tips received from SlimTheory are welcomed and provide a positive outcome. I am excited to see further results.

Elaine Reyneke Cape Town

I have been using the Tirzepatide HD Labs Pen for one month now and I can honestly say in just four weeks my whole life changed.

I lost 7.7 kg, a total of 43 cm, and went three pants sizes down.

I feel energetic and my confidence is back. After a newborn and all the postpartum ups and downs, I can see and feel the change. My cravings are less and my eating portions are a lot less.

Nicolette Pretoria

The help, support and guidance from Slim Theory make you feel like you’re not alone and that nothing will be left to chance.

On top of that, the product is excellent and user-friendly. There is no reason to be afraid.

I lost 6.7 kg in eight weeks and also many centimetres (3 cm from my neck, 9 cm from my chest, 1 cm from my arms, 7 cm from my waist, 8 cm from my hips, and 7 cm from my thighs).

I can clearly see the difference in my body, and my clothes are already fitting much looser. I used the HD Labs Tirzepatide Pen.

Xhante Pretoria

I’ve been on the HD Labs Retatrutide vial treatment for a while now and the results have been great.

I experienced a fantastic initial drop, and while the pace has naturally slowed down a bit, the steady progress is still going strong. I have lost 9.25 kg in nine weeks.

My hunger is practically non-existent, which makes portion control completely effortless.

Sasja Pretoria

I’ve been struggling my whole life to be my perfect weight and have tried other products before that were not effective.

After I was inspired by a friend who uses SlimTheory as a supplier, I reached out and got myself the Tirzepatide HD Labs Vial, and already in the first two weeks I could see a big difference in my body.

I have since lost 8 kg in just 7 weeks without making any big changes to my eating habits, by being more calorie conscious.

SlimTheory assisted me with a calculator to calculate my calorie deficit for weight loss as well as the macros I should be eating on a daily basis. This was also followed by weekly progress and tips if needed.

Alicia Pretoria

Really impressed with Bodypharma Tirzepatide.

Immediate appetite control.

I’m down 7 kg in just four weeks and my clothes are already fitting looser.

It’s exceeded my expectations.

Christo Johannesburg

Your journey can be next

You’re one decision away from a new you.

Browse Products

Individual experiences vary and are not a prediction of results. The testimonials on this page are the personal experiences of named customers and are not medical advice. Speak to a healthcare provider before starting or stopping any treatment.