Levels Of You

26/12/2025

What if hair loss wasn’t about hormones — but fat? 🧠➡️🌿

New research from NTU found that topical fatty acids can “wake up” dormant hair-follicle stem cells and regrow fur on bald mice — in just 20 days.
Here’s how: fat cells under the skin release metabolic signals → stem cells absorb them → energy production increases → dormant hair follicles reawaken.

✅ No hormones.
✅ No systemic side effects.
✅ Just a topical serum using natural fatty acids — and the fastest lab hair-regrowth seen in mice.

It’s early, but if human trials succeed, this could be a whole new era for hair restoration.
Stay tuned. I’m tracking it closely.

— Dr Jonathan Hopkirk

Medical disclaimer: this post is intended to educate and inform and does not advocate or endorse the use of the ingredients or treatments being mentioned. We would always recommend seeking the guidance of your health care professional before making any health or hair related decisions.

24/12/2025

Wishing everyone a very Merry Christmas & happy new hair 🎅🙌

24/12/2025

‘Taiwan Mouse Hair Growth Hype - 20 Day Hair Growth Cure or Media Hyperbole?’

What if hair loss wasn’t about hormones — but fat? 🧠➡️🌿

New research from NTU found that topical fatty acids can “wake up” dormant hair-follicle stem cells and regrow fur on bald mice — in just 20 days.
Here’s how: fat cells under the skin release metabolic signals → stem cells absorb them → energy production increases → dormant hair follicles reawaken.

✅ No hormones.
✅ No systemic side effects.
✅ Just a topical serum using natural fatty acids — and the fastest lab hair-regrowth seen in mice.

It’s early, but if human trials succeed, this could be a whole new era for hair restoration.
Stay tuned. I’m tracking it closely.
— Dr Jonathan Hopkirk

⸻

📚 What the study is (for context)
• The research comes from National Taiwan University (NTU).
• The publication: Adipocyte lipolysis activates epithelial stem cells for hair regeneration through fatty acid metabolic signaling (in Cell Metabolism, 2025) describes how fatty-acid signalling from fat cells can “wake up” dormant hair-follicle stem cells and trigger new hair growth in mice.
• In experiments, topical application of monounsaturated fatty acids (MUFAs) — without any skin injury — was sufficient to trigger hair regrowth on bald mice within ~20 days.

23/12/2025

🌟 Welcome to the Clinic Partner Team, Nurse Alyssa! 🌟

We’re delighted to welcome Alyssa, a Division 1 Registered Nurse, to the Levels Of You Partner Network, delivering HRP™️ through Doll Empire Clinic.

Alyssa brings a fresh perspective to aesthetics, underpinned by a strong clinical foundation. Having completed her nursing studies at Griffith University, she continues to expand her experience across both Emergency Department nursing and aesthetic medicine — a dual background that translates into calm, confidence, and professionalism in every patient interaction.

While newer to the cosmetic field, Alyssa has quickly become a valued member of the Doll Empire Clinic team. She is deeply passionate about supporting patients on their individual journeys and shares our ethos of thoughtful, patient-centred care, clinical excellence, and creating a warm, welcoming environment where patients feel truly looked after.

Her approach aligns seamlessly with the doctor-led HRP™️ philosophy — prioritising safety, evidence, and the individual behind the treatment, not just the concern being addressed.

Outside of the clinic, Alyssa enjoys spending her downtime by the beach, usually accompanied by her two miniature chihuahuas, who are rarely far from her side 🐾🌊.

Please join us in giving a warm welcome to Nurse Alyssa and Doll Empire Clinic as part of the growing Levels Of You Partner Network! 🙌✨

20/12/2025

Transforming this incredible patient’s hair after a long cancer battle. Helping her restore her hair and scalp confidence is exactly what gets me out of bed in the morning. Her courage is nothing short of phenomenal. 🙌🙌 .

Medical disclaimer: Please note results between individuals vary and any medical treatment comes with risks which are unique to the patients medical history and the ingredients which are utilised in the treatments. All of the above will be discussed in thorough detail in your consultation with one of our doctors and our patient’s personal preferences are what shape the treatment approach 🙌🙌.

19/12/2025

🌟 Welcome to the Clinic Partner Team, Nurse Tayler! 🌟

We’re excited to welcome Tayler, founder of Doll Empire Clinic and a Division 1 Registered Nurse, to the Levels Of You Partner Network, delivering the doctor-led HRP™️ program.

Tayler’s professional journey is uniquely well rounded, beginning in the hairdressing industry before completing her Nursing degree at Queensland University of Technology. This early exposure to hair and aesthetics, combined with a strong clinical foundation, has shaped a thoughtful and patient-focused approach to care. She has further expanded her expertise through international experience, working alongside highly experienced cosmetic practitioners and continuing to refine her skills within the field.

At Doll Empire Clinic, Tayler is deeply committed to providing safe, ethical, and professional care. Every consultation is highly individualised, with a strong emphasis on education, informed decision-making, and patient wellbeing — values that align seamlessly with the Levels Of You philosophy and the HRP™️ protocol.

Beyond the clinic, Tayler enjoys life on the Gold Coast with her husband and baby boy. She is passionate about building a career and a life she has always envisioned, grounded in purpose, balance, and growth.

Please join us in welcoming Nurse Tayler and Doll Empire Clinic to the Levels Of You Partner Network! 🙌✨

18/12/2025

Hi Dr Jonathan here,

Most men are told that 1 mg of finasteride is the “standard” dose for treating androgenetic alopecia. But the research actually shows that much lower doses can deliver very similar levels of DHT suppression in many cases – sometimes with fewer side effects.

In my latest video, I break down what I call the Finasteride Dosing Fallacy and explain:

How finasteride really works
Why its dose–response curve is logarithmic, not linear
What key trials found when comparing 0.2 mg vs 1 mg vs 5 mg
How side-effect rates change at different doses
How I approach helping patients find their personal dosing sweet spot

Click Here Now To Watch:
https://youtu.be/DKoPwlaI2PE
​
​
As a Sydney-based hair-loss doctor (and someone who’s personally been through a 10-year AGA journey using finasteride), my aim is not to scare people away from treatment, but to help them use it more intelligently and safely.

If you’re currently on finasteride, considering starting it, or worried about side effects, this video will give you practical, evidence-based talking points to discuss with your own doctor.

Warm regards,
Dr Jonathan Hopkirk
Hair-Loss Physician
Levels Of You™

Medical disclaimer: This email and video are for educational purposes only and are not a substitute for personalised medical advice. Always consult your own doctor before making any changes to your medication.

The Finasteride Dosing Fallacy: Why 1 mg Isn’t Always “The Right Dose”Have you been told that 1 mg of finasteride is the standard – or only – dose for treati...

18/12/2025

Push play to discover what happened nearly two decades after the landmark Prostate Cancer Prevention Trial — and why the results matter for anyone taking finasteride. 👇

In this video, Dr Jonathan unpacks the 18-year long-term survival outcomes of the 18,000+ men who took part in the original 7-year trial — including those who were diagnosed with prostate cancer and those who weren’t.

The findings are surprising, reassuring, and challenge long-held assumptions about finasteride, cancer risk, and what truly impacts long-term survival. Tap to learn what the data really shows…

⸻

Medical Disclaimer:
This content is for educational purposes only and does not constitute medical advice, diagnosis, or individualised treatment. Always consult a qualified healthcare professional before starting, stopping, or changing any medication or treatment plan. Individual results may vary.