Guy Leech and Helen

About NEXT50

Driven by science. Led by legends.

NEXT50 was built by people who refused to accept that ageing meant declining. It's a formula for those who want more from their second half — and the science to back every claim.



Our Mission.To Simplify Ageing.

For too long, the supplement industry has profited from complexity — hundreds of products, conflicting advice, and cabinets full of half-used bottles. NEXT50 exists to cut through all of it. One formula. Everything your body needs after 50. Nothing it doesn't.

30

Therapeutic-dose ingredients in one scoop

10

Biological targets addressed simultaneously

5k+

Australians who've simplified their health routine

Guy Leech

The Story behind

NEXT50

I’ve spent my career learning what makes the human body tick. Training, competing, coaching, presenting and working in health for decades has taught me one thing clearly - the foundations matter. But as I moved into my 50s, I started asking the same question so many people ask: what supplements should I actually be taking?

There were so many products, so many claims and so much confusion. I didn’t want to take 10 different tablets a day, spend a fortune each month and still not really know whether I was covering the things that mattered most.

That’s where the idea for NEXT50 began. I wanted something simple, complete and built for people like me - people over 50 who want to stay strong, sharp, healthy and active, without overcomplicating their life.

Guy Leech signature
"Age is just a number. I'm here to prove that your best years can be ahead of you, no matter where you're starting from."

Guy Leech

World Ironman Champion

Dominated the world's toughest endurance sport

Survivor TV Show Winner

Proven mental toughness and resilience

Australia's Fittest Athlete

Recognised as Australia's fittest athlete

Fittest Over 50

Named Fittest Over 50 by Australian Fitness



My Vision Became

REALITY

For too long, the supplement industry has profited from complexity — hundreds of products, conflicting advice, and cabinets full of half-used bottles. NEXT50 exists to cut through all of it. One formula. Everything your body needs after 50. Nothing it doesn't.

NEXT50 product with scoop

Turn the clock back

At NEXT:50, we believe that it's not about living forever — it's about living with full vitality. Our scientifically advanced formula is designed to support healthy ageing at a cellular level — helping your body function better so you can feel energised, strong and in control. Every ingredient is selected for a purpose — to combat inflammation, protect your heart, sharpen your mind and keep you moving with confidence. It's not magic — it's science, working quietly every day to help you stay the best version of yourself.



Our Core Values

The "One Scoop Done" promise

One scoop. Thirty ingredients. Ten health targets. Done. That's not a marketing line — it's the design brief every ingredient in NEXT50 was held to. If it didn't earn its place in the one-scoop system, it didn't make the formula.

One Scoop. Done.

Simplicity isn't a feature, it's the filter every ingredient passed through before making the formula.

Science first, always

Every ingredient at the dose shown in clinical research to move the needle. Not label dressing.

Nothing hidden

Every ingredient, every dose, on the label. No proprietary blends. No hidden quantities.

Respect for the body

No fillers, no synthetics, no GMOs. Compounds that work with your biology, not against it.

Built for the long game

Health measured in decades. One daily scoop compounds over time — that's the whole point.

Made for real life

Designed around the way people actually live after 50 — busy, active, and done with complicated routines.

Built with experts

We didn't guess our way through this

We brought together a team of health professionals to build and stand behind each part of the formula. Every ingredient and dosage selected based on real outcomes — not marketing.

Dr. Warrick Bishop

Dr. Warrick Bishop

Cardiologist

Heart Health

Pieta Autenzio

Pieta Autenzio

Dietitian

Healthy Ageing & Nutrition

Rod Cedaro

Rod Cedaro

Exercise Physiologist

Bone Health

Built on Trust
Backed by Champions

Guy Leech

Guy Leech

World Ironman Champion

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Kerri Pottharst

Kerri Pottharst

Olympic Beach Volleyballer

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The Team Behind

Ready to simplify your health?

30 therapeutic-dose ingredients. One daily scoop. Built for the way you want to live after 50.