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Monday 08:00 - 17:00 Tuesday 08:00 - 17:00 Wednesday 08:00 - 17:00 Thursday 08:00 - 17:00 Friday 08:00 - 17:00

Dr Colleen Nell, Shop 9, Waterkloofrand shopping centre. Cnr Rigel Avenue & Buffelsdrift street, Erasmusrand, Pretoria (2026)

Q: What is the address?

Shop 9, Waterkloofrand Shopping Centre. Cnr Rigel Avenue & Buffelsdrift Street, Erasmusrand

02/04/2026

When it comes to skin health, most people rely on trial and error. They constantly try different products, treatments, and routines, hoping something works.

But what if you could take the guesswork out entirely?

Your skin is influenced by your genetics and a DNA Skin Analysis allows us to understand exactly how your skin is designed to function and age.

This includes insights into:

🧬Collagen production and breakdown
🧬Skin elasticity and wrinkle formation
🧬Pigmentation and sun sensitivity
🧬Inflammation and acne tendencies
🧬Antioxidant capacity and skin repair

From this, we can guide you on:

✨ The right nutrition to support your skin from within
✨ Targeted supplements your body actually needs
✨ Lifestyle adjustments to slow premature aging
✨ The most effective treatments and interventions for your skin type

Healthy, radiant skin is not just about what you apply on the surface; it’s about how well your body is supported at a cellular level.

If you’re serious about long-term skin health, prevention, and aging intelligently, your DNA is the most powerful place to start.

📍 Available at GESOND Medical Practice
📅 Booking essential

26/03/2026

One of the most common questions I get is:

“How long will my Botulinum Toxin last?”

If it’s your first treatment, the effects of botulinum toxin typically last around 3 months. This is completely normal. Your muscles are learning to relax, and your body is adjusting to the treatment.

However, with regular, well-timed treatments, something interesting happens.

Over time, the targeted muscles become trained to contract less forcefully. Because of this, many patients find that their results begin to last longer (sometimes up to 5 or even 7 months).

Consistency matters.

Botulinum toxin is not about freezing your face or changing who you are. In my practice, it is used subtly to soften lines, prevent deeper wrinkles from forming, and maintain a natural, refreshed appearance.

The goal is not to look different. The goal is to look like yourself but the rested and confident version of yourself.

Every face is different, and longevity depends on factors such as:

🪷Muscle strength
🪷Metabolism
🪷Lifestyle
🪷Treatment area
🪷Dosage and technique

A proper consultation ensures we create a plan that suits your facial anatomy and aesthetic goals.

If you’ve been considering treatment and wondering about commitment; know that it is temporary, adjustable, and tailored to you.

24/03/2026

Artificial intelligence has changed the way we access information. It can summarise research, explain concepts, and even offer general guidance within seconds.

And yes, if you need quick advice on how to treat a minor bee sting or clean a small wound, general information can be helpful.

But there is a line.

Using AI tools to diagnose symptoms, personalise treatment plans, adjust medication, or replace a medical consultation is risky and sometimes dangerous.

AI platforms generate responses based on patterns in data. They do not examine you.

👉They do not take a full medical history.
👉They do not pick up subtle clinical cues.
👉They do not carry responsibility for outcomes.

There have been documented instances where AI systems “hallucinate”. Meaning they confidently provide information that is incorrect, incomplete, or entirely fabricated. In medicine, that margin for error matters.

Health is nuanced. Two patients with identical symptoms can have entirely different diagnoses depending on their history, medications, examination findings, and risk factors.

Medicine is not just information. It’s interpretation, pattern recognition, and clinical judgement built through years of study and experience.

Your doctor has trained extensively to understand complexity, weigh risk, identify red flags, and tailor care safely to your individual context.

AI can be a tool, but it should never be a substitute for proper medical care.

If you have symptoms that concern you, ongoing fatigue, mental health struggles, hormonal shifts, unexplained pain, or any change in your wellbeing, I truly urge you to see your doctor.

Your health deserves more than an algorithm.💙

19/03/2026

We often focus on wrinkles, grey hair, or the number on the scale when we think about ageing.

But ageing doesn’t start in the mirror. It starts in your cells.

One of the most important molecules involved in cellular energy and repair is NAD+ (Nicotinamide Adenine Dinucleotide). NAD+ plays a critical role in:

✨Energy production within your cells
✨Supporting healthy brain function
✨DNA repair mechanisms
✨Regulating metabolism
✨Protecting against oxidative stress

The challenge?
Natural NAD+ levels decline with age and that decline is associated with fatigue, reduced mental clarity, slower metabolism, and decreased vitality.

Try our NAD+ IV Infusion for R1200.

This infusion is designed to support cellular energy, promote healthy ageing, assist with brain function, and contribute to overall vitality. Many patients also report improved focus and a greater sense of mental clarity.

This is not about trying to look 25 again. It’s about supporting your body so you can feel sharp, energised, and well as the years move forward.

Graceful ageing is proactive. It’s intentional. And it starts from within.

💚 Special at GESOND:
Book any 5 IV infusions and receive a complimentary Immunity IV Infusion, supporting both your mental performance and overall health.

17/03/2026

If you only have 20% to give today, and you give that 20%, you have given 100%.

Health is not built on perfect days.
It is built on consistent, sustainable effort.

We live in a culture that promotes extremes. Extreme diets, intense workouts, radical overhauls. But the body does not thrive on extremes. It thrives on balance and predictability.

If you can’t overhaul your entire diet, start small.

🌿Swap one or two processed meals for whole foods.
🌿Add one extra serving of vegetables.
🌿Reduce sugar in your coffee.

If you don’t have an hour for the gym, use the 20 minutes you do have.

🌿Do a short yoga routine at home.
🌿Take a brisk walk after dinner.
🌿Stretch between meetings.

These small actions may feel insignificant in isolation but physiology does not respond to intensity as much as it responds to repetition.

One extremely healthy day per week will not meaningfully shift your metabolism. But small habits practiced daily for years? Those transform health.

Consistency without burnout is the real goal.

Your nervous system, your hormones, your metabolism; they all respond better to gentle, repeated signals than to dramatic spikes of effort followed by exhaustion.

A healthy life is not created by what you do occasionally. It’s shaped by what you do consistently.
So give what you can.
Build habits you can maintain.
And trust that small, sustainable changes compound into profound results over time.

12/03/2026

We often invest in skincare products, facials, and treatments but very few people ask an important question:

What does my DNA say my skin actually needs?

Your skin health is influenced by genetics more than we realise. Variations in your DNA can affect:

🧬Collagen production and breakdown
🧬Elasticity and wrinkle formation
🧬Pigmentation tendencies
🧬Inflammatory responses
🧬Antioxidant capacity
🧬Sensitivity to sun damage
🧬Glycation susceptibility (how sugar affects collagen ageing)

At GESOND Medical Practice, our DNA Skin Analysis helps us understand how your skin is biologically programmed to age and what we can proactively do about it.

From this, we can personalise:

✨ Nutritional recommendations
✨ Supplement protocols
✨ Lifestyle interventions
✨ Preventative strategies
✨ Targeted treatments and IV support

Instead of reacting to ageing once it appears, we use your genetic information to support your skin before damage accelerates.

This is not guesswork.
It’s preventative, personalised medicine.

If you’re serious about skin health, radiance, and ageing intelligently, your DNA is the most powerful place to start.

10/03/2026

Burnout is rarely sudden.

It doesn’t begin the week you feel exhausted.
It doesn’t start the day you struggle to get out of bed.
And it certainly doesn’t begin when someone finally labels it as “burnout.”

Burnout builds quietly.

It accumulates over months or even years, much like arterial plaque, insulin resistance, or chronic inflammation. By the time you notice the emotional flatness, brain fog, irritability, poor sleep, and deep fatigue, your nervous system has often been under strain for far longer than you realise.

One of the biggest misconceptions about burnout is that prevention requires eliminating stress. But that isn’t realistic and it isn’t necessary.

The people who avoid burnout don’t necessarily have less stress. They simply live in a way that allows their bodies to process stress more effectively.

So how do we build resilience before symptoms appear?

1️⃣ Consistent Movement
This is not about extreme workouts. It’s about regular, gentle movement throughout the day.

Stretching between meetings.
A 5–10 minute walk after meals.
Standing up regularly instead of sitting for hours.

Small, consistent movement regulates cortisol, improves circulation, and signals safety to your nervous system.

2️⃣ Eating Routines
The body thrives on predictability. Therefore, eating at roughly the same times daily supports blood sugar stability and reduces metabolic stress. Irregular eating patterns create internal strain that compounds over time.

Consistency is calming for the body.

3️⃣ Sleep Cycles
Going to bed and waking up at the same time each day trains your circadian rhythm.
When your body trusts your routine, it releases sleep and wake hormones more efficiently which improves energy, mood, and cognitive function.
Sleep is not a luxury. It is neurological maintenance.

4️⃣ Social Connection
Human beings are wired for connection.Research consistently shows that chronic loneliness increases stress hormone levels and significantly raises the risk of burnout. Being around people you trust (people who help carry the emotional load) is protective. Staying connected during stressful seasons is not indulgent; it is essential.

Ultimately, burnout prevention is not about doing less. It’s about building daily practices that increase your capacity.

05/03/2026

So many people start a weight-loss journey feeling motivated… only to feel exhausted, hungry, and frustrated a few weeks in.
Often, the issue isn’t discipline; it’s metabolic support.

If your body is low in key nutrients involved in energy production, fat metabolism, and blood sugar regulation, it can feel like you’re constantly swimming upstream.

At GESOND Medical Practice, our Weight Loss IV Infusion (R1300) is designed to support your metabolism at a cellular level, helping your body convert nutrients into usable energy more efficiently.

What’s in the drip?
🌱 Vitamin B12
🌱B-Complex
🌱CoQ10
🌱L-Carnitine
🌱Chromium
🌱Glutathione
🌱Biotin

These nutrients play important roles in:
✔️ Energy production
✔️ Fat metabolism
✔️ Blood sugar balance
✔️ Reducing oxidative stress

This is not a crash solution. It’s supportive therapy that works best alongside proper nutrition, movement, and lifestyle adjustments. Remember, sustainable weight loss is about supporting your body, not fighting it.

💚 Special at GESOND:
Book any 5 IV infusions and receive a complimentary Immunity IV Infusion, supporting your overall health while you focus on your goals.

03/03/2026

When we speak about estrogen, most women immediately think of menstruation and fertility. And yes, estrogen plays a central role in regulating the menstrual cycle and supporting reproductive health.

But its influence goes far beyond that.

Estrogen is one of the most important hormones in a woman’s body because it affects multiple systems, including:

🧠Brain health and cognitive function: estrogen supports neurotransmitters like serotonin and dopamine, which influence mood, motivation, and mental clarity.
🫀Cholesterol regulation and cardiovascular health: it helps maintain healthy cholesterol levels and protects blood vessels.
🦴Bone density: estrogen slows bone breakdown, protecting against osteoporosis.
📈Metabolism and fat distribution: it influences how and where the body stores fat.
🧖Skin and collagen production: it supports elasticity and hydration.

This is why, during perimenopause (which can begin in the mid-30s to early 40s for some women) and menopause, declining estrogen levels can lead to symptoms such as:

🔸Brain fog
🔸Mood changes or anxiety
🔸Weight gain, especially around the abdomen
🔸Sleep disturbances
🔸Reduced energy
🔸Joint aches
🔸Skin and hair changes

Many women tell me, “I just don’t feel like myself anymore.”

And I want to say this clearly:
You are not going crazy.
You are not weak.
And you are certainly not imagining it.

Hormonal shifts are powerful. When estrogen begins to fluctuate and decline, it can affect your mental, emotional, and physical wellbeing in very real ways.

The important thing to understand is that this phase is natural, but suffering through it silently is not necessary.

With proper assessment, blood work where appropriate, and an individualized treatment plan, we can support your body through this transition. Whether through lifestyle interventions, nutritional support, or hormone therapy, the goal is to restore balance, giving you back your energy, clarity, and spark.

Ageing is inevitable. Feeling lost in your own body doesn’t have to be.

26/02/2026

“Insulin resistance” has become a buzzword and while it’s often oversimplified online, it is an important concept to understand.

Insulin resistance occurs when the body’s cells don’t respond effectively to insulin. This means glucose struggles to enter the cells, leading to higher blood sugar levels and forcing the body to produce more insulin to compensate.

Over time, this can affect far more than just blood sugar. Insulin resistance is linked to:

🌿Weight gain, especially around the abdomen
🌿Fatigue and energy crashes
🌿Increased hunger and cravings
🌿Difficulty losing weight
🌿Hormonal imbalances
🌿Increased risk of type 2 diabetes and cardiovascular disease

Recently, GLP-1 medications have received a lot of attention. These medications work by improving insulin sensitivity, slowing gastric emptying, reducing appetite, and supporting blood sugar control.

For people with diabetes, GLP-1 medications can be an effective tool to manage glucose levels and reduce complications.

For non-diabetics, they may be considered in specific cases (particularly where insulin resistance and obesity are affecting health) but they are not a standalone solution.

Medication should always be part of a broader, individualised approach, which includes nutrition, movement, sleep, stress management, and metabolic support.

Insulin resistance isn’t about blame, it’s about understanding how your body is responding and choosing the right support early.

24/02/2026

When people hear “botulinum toxin,” they often think of wrinkles and cosmetic treatments. But in medicine, it has been used safely and effectively for many years to treat a variety of medical conditions.

Botulinum toxin works by relaxing overactive muscles and nerves, which is why it can provide significant relief for patients struggling with conditions such as:

💉Chronic migraines, by reducing muscle tension and nerve stimulation
💉Neck spasms and muscle tightness, which can cause pain and limited movement
💉Excessive sweating (hyperhidrosis), by blocking the nerves that stimulate sweat glands
💉Uncontrolled blinking (blepharospasm)
💉Crossed eyes (strabismus), by helping balance muscle activity

For many patients, these treatments are life-changing; reducing pain, discomfort, and daily disruption.

As with any medical treatment, careful assessment, correct dosing, and anatomical knowledge are essential. My focus is always on medical safety, precision, and using the lowest effective dose to improve quality of life.

Botulinum toxin isn’t about changing who you are. In many cases, it’s about helping your body function more comfortably and normally.

19/02/2026

Modern life places constant demands on our minds. Whether you’re juggling deadlines, studying, running a household, or managing ongoing stress, mental fatigue can quietly creep in and affect focus, memory, and emotional balance.

At GESOND, we offer targeted IV infusions to support your brain and mental wellbeing at a cellular level:

💧 Brain Booster IV Infusion – R1200
Designed to improve focus, mental clarity, and memory, making it ideal for busy professionals and students who need sustained cognitive performance.
Includes Vitamin B12, BCo, Glutathione, Vitamin C, Alpha Lipoic Acid, and Taurine.

💧 Healthy Mind IV Infusion – R800
Supports emotional wellbeing, combats burnout, and helps relieve mental fatigue for those feeling overwhelmed or mentally drained.
Includes Vitamin BCo, Vitamin B12, Vitamin C, Alpha Lipoic Acid, and Taurine.

These infusions are not about pushing harder, they’re about supporting your brain so it can function optimally, even during demanding periods.

💚 Special at GESOND:
Book any 5 IV infusions and receive a complimentary Immunity IV Infusion, supporting both your mental performance and overall health.

Dr Colleen Nell

02/04/2026

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03/03/2026

26/02/2026

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19/02/2026

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Monday	08:00 - 17:00
Tuesday	08:00 - 17:00
Wednesday	08:00 - 17:00
Thursday	08:00 - 17:00
Friday	08:00 - 17:00