South Africa’s lived-mirror weight loss coach. Pretoria-based. Nationwide delivery.
Karien Nel is a Pretoria-based natural weight-loss coach and independent CSN consultant. She lost 37 kg in 15 weeks at age 47 and has kept it off for over 10 years. She coaches Afrikaans- and English-speaking South African women through the CSN programme one-on-one via WhatsApp, with nationwide delivery. 2016 CSN Ambassador and Transformation Award winner.
My Story: From 37 kg Lost to a Decade of Coaching
I was 47 years old, standing on a scale in my own bathroom, when I made the decision that changed everything.
I had tried numerous crash diets over the years, only to find myself back at the starting point once those diets ended. I was tired of feeling trapped in an unhealthy body, a body that had once made me feel proud. I had heard many weight loss sales pitches and was not sure this one was going to be any different. But I was sick of being depressed, overweight, and unhealthy. I committed to one last attempt that I genuinely believed could work.
Fifteen weeks later, I had lost 37 kilograms.
I followed the CSN programme exactly. No gym. No injections. No starvation. No counting calories at the family braai. Just a structured six-phase eating plan, natural supplements developed by Christo Strydom Nutrition, and the kind of daily discipline that only works when the programme is actually designed for your real life.
That was over a decade ago. The 37 kg is still off. It has been off longer than many marriages last.
In 2016, CSN named me their Ambassador and Transformation Award winner. By then I had already started coaching. Other women were finding me through Groot FM appearances and word of mouth. Many were exactly where I had been at 47, and they wanted to know if it was really possible. I kept saying yes, and giving out my WhatsApp number.
A decade later I am still answering that WhatsApp. Karien CSN became its own consultancy because the women who needed coaching were never going to get it from a product on a shelf.
“I had nothing to lose. I had already lost the rest.”
Why I Coach Differently
Most weight loss programmes sell you a product. They expect you to bring the willpower yourself. When you struggle, there is nobody to call.
That is not how this one works.
| What other options give you | What I give you |
|---|---|
| Products off a shelf | The CSN programme plus the person who used it on herself |
| A meal plan | A meal plan plus a coach to message at 8pm when it falls apart |
| Before-and-after photos of strangers | My own 37 kg transformation at 47, kept off for over a decade |
| General advice | A 2016 CSN Ambassador and Transformation Award winner |
Karien CSN runs as a small coaching team. I am the founder and primary coach. Carla supports our weight-loss camps and detox coaching. When you book the programme, you are coached by me, with Carla supporting camp work and the detox phase. You always know exactly who you are speaking to.
There are no countdown timers on this site. No “buy in the next twelve minutes”. No invented urgency. The community I serve does not respond well to that kind of marketing, and rightly so. Trust is built by being trustworthy.
Who I Coach (and Who I Don’t)
I coach South African women aged 35 to 60 who have already tried Herbex, Banting, Weigh-Less, and possibly Slender Wonder, and are done failing. Most speak Afrikaans first. Most have between 15 and 30 kilograms to lose. Almost all of them say the same sentence at some point: “Ek het al alles probeer.” (I have tried everything.)
I work with a smaller second group too: women aged 40 to 65 navigating perimenopause, hormonal shifts, or pre-diabetes who want a natural option that fits around their medication and their family kitchen. The CSN programme has supported clients on chronic medication for blood pressure, cholesterol, and Type II diabetes, with their doctor’s clearance.
I do not take everyone on. If you are looking for a guarantee that requires no work, I am not the coach for you. If you want injections, I am not the coach for you. If you want me to do the work for you, I am not the coach for you. If you are ready to be coached and you have decided this time is going to be different, I will support you the whole way.
I also keep my client list deliberately small. I take on between 20 and 30 new clients per month. That is genuine capacity, not marketing.
How the Programme Works
The CSN programme is a six-phase eating plan plus natural supplements, designed by Christo Strydom Nutrition and clinically tested at the University of the Free State over an eight-year study, published in the World Health Journal for Diabetes.
There are three entry points.
The 10-Day Detox at R1,149. The first phase of the programme on its own. Real visible results in ten days. The average for women is 3 to 6 kg lost in this phase. This is the test-drive option for anyone who has been burned before and needs proof before committing further.
The 30-Day Programme at R2,699. The full first month with personal coaching from me throughout. Average women’s results across the full month: 10 to 12 kg. Includes the supplements, the six-phase eating plan, the recipe book, the onboarding guide, and direct WhatsApp access to me on the days it gets hard.
The 60-Day Programme at around R5,400 to R6,000. For clients with 20 kg or more to lose, or who want continued structure into the maintenance phases.
For comparison: Ozempic in South Africa costs R2,800 to R3,400 every single month, indefinitely. Slender Wonder runs at around R4,130 in the first month, plus ongoing doctor visits and self-administered injections. Herbex costs R84 to R320 per product, and the Advertising Standards Authority publicly banned its efficacy claims in 2018.
The CSN 30-Day Programme is one payment of R2,699. Coaching included.
Most of my clients lose weight without adding a workout regime. The programme is designed for a non-gym lifestyle. Walking, gardening, and being active in your normal life are encouraged, but no formal exercise plan is required for results.
You can read the full programme details at the CSN diet hub and the eating plan at the CSN meal plan. The food list is at the CSN food list.
The Proof
Every claim on this page has a source.
My own transformation. 37 kg lost in 15 weeks at age 47. Maintained for over 10 years. 2016 CSN Ambassador and Transformation Award winner.
Scientific backing. The CSN programme is supported by an 8-year clinical study at the University of the Free State, published in the World Health Journal for Diabetes. No over-the-counter weight loss supplement in South Africa can match that level of independent research.
Media features. Featured on Groot FM, Groot Ontbyt, kykNET Ontbyt Sake, and in-flight magazines. The Afrikaans community has had ten years to listen to me speak about this programme on radio, and the listeners turn into clients.
Named client transformations:
- Yolanda Joubert: 37 kg in 4 months on the 30-Day Programme.
- Carla Patterson: over 100 kg over 12 months with ongoing coaching.
- Nicki: 58 kg total.
- Jolandi Wassermann (Finesse Finalist): “Karien is very helpful in assisting with understanding the diet and especially with helpful tips. Without Karien’s assistance my journey would not have been a success!”
You can read more transformations at our success stories and reviews at the CSN diet reviews page.
Average benchmarks. Women lose 3 to 6 kg in the first 10 days and 10 to 12 kg in the first 30 days. Men lose 5 to 7 kg in 10 days and 12 to 15 kg in 30 days. These are the honest averages. Anyone promising more than this is not telling you the truth.
Community. Over 8,000 active email subscribers and 7,500-plus Facebook followers at facebook.com/csnkarien. A private client community runs alongside the programme for peer support and accountability.
Decade in business. Over ten years coaching South African women through this exact programme.
A note on Hello Peter
Our Hello Peter TrustIndex sits at 2.6 at the time of writing. That is lower than I want it to be, and I will not pretend otherwise.
Frustrated customers are far more likely to write a Hello Peter review than satisfied ones. When the programme works, the celebration usually happens in a private message to me, in the family WhatsApp group, or in our private client community, not on a public review platform. We are working on changing that by inviting recent successful clients to share their stories on Hello Peter, Trustpilot, and Google.
In the meantime, read the negative reviews. Read what the actual complaints are. Then decide whether the issues raised would happen to you. I would rather you make an informed decision than a flattered one.
Frequently Asked Questions
Is the CSN programme legitimate?
Yes. It is backed by an 8-year clinical study at the University of the Free State, published in the World Health Journal for Diabetes. Christo Strydom Nutrition has been operating in South Africa for over two decades. I have been an exclusive CSN consultant for over ten years and won the 2016 CSN Ambassador and Transformation Award. To verify, check Hello Peter, Google reviews, our Facebook page, and the named transformations on our success stories page. Make up your own mind.
How is Karien different from other CSN consultants?
I lost 37 kg on this exact programme at age 47 and have kept it off for over a decade. Many CSN agents sell the products. I coach the people. The programme is the same. The relationship is what changes. When a client struggles at 8pm on a Tuesday and messages me on WhatsApp, I respond personally, because I have been exactly where she is and I know what week three feels like.
Can I do the CSN programme if I am on chronic medication?
Always speak to your doctor before starting any new programme. CSN clients have successfully completed the programme while on blood pressure, cholesterol, and Type II diabetes medication. It is not suitable if you have just started on Warfarin or if you have diverticulitis. WhatsApp me on 076 978 7766 with your specific medication list, and I will tell you honestly whether the programme is right for your situation.
Do I have to exercise on the CSN programme?
The CSN programme is designed for a non-gym lifestyle. Most clients lose weight without adding a formal workout regime. Walking, gardening, and staying active in your normal life are encouraged. A formal exercise plan is not required for results.
How does CSN compare to Ozempic, Mounjaro, or Slender Wonder?
GLP-1 injections like Ozempic and Mounjaro work for many people. The questions you have to answer are about cost (R2,800 to R3,400 every month with no end date), comfort with self-injection, and what happens to your weight if you ever stop. Slender Wonder also works for many people, but the first month is around R4,130 plus ongoing doctor visits. The CSN 30-Day Programme is R2,699 once. No injections. No prescriptions. No monthly subscription. Personal coaching included.
Is there a money-back guarantee?
There is no formal money-back guarantee. Instead, I offer the 10-Day Detox at R1,149 as the test-drive option. You see real visible results in ten days before committing further. If the Detox does not work for you, you have not committed R2,699. That is the honest version of risk reversal.
Do you ship anywhere in South Africa?
Yes. Nationwide delivery, usually 2 to 3 business days. Same-day pickup is available from our Pretoria office at 741 Frhensch Street, Moreletapark.
Wat as ek my dieet in Afrikaans wil bestuur?
Geen probleem nie. Ek werk daagliks met Afrikaanse vroue oor die hele Suid-Afrika. WhatsApp, oproepe, opvolg en alle ondersteuning in Afrikaans as jy verkies. Skakel my op 076 978 7766.
Get Started
The simplest way to start is to message me on WhatsApp.
WhatsApp Karien: 076 978 7766
If you want to test the programme before committing, the 10-Day Detox at R1,149 is the safest first step. Real visible results in ten days. You can buy it from our shop or message me to order with personal onboarding.
If you want to see what other clients have done first, read the success stories and the reviews.
If you have specific medical questions, send them on WhatsApp first. I will answer honestly.
You have not failed. The programmes you tried before failed you. This time can be different, because you have someone who has been exactly where you are.
Karien CSN. Independent CSN consultant. Frhensch Street, Moreletapark, Pretoria, 0181.
WhatsApp / Phone: 076 978 7766. Email: karien@kariencsn.co.za.
Coaching available in English and Afrikaans. Nationwide delivery across South Africa.
facebook.com/csnkarien · twitter.com/KarienNelCSN · linkedin.com/in/kariennel/
