Fitter Stronger Pack

$49.99 (incl. GST) or $1.67/day

SAVE 10% off RRP when you buy 2 or more. Fixed price delivery.

Testosterone is important for men's health.

Low Testosterone can impact energy levels, libido, weight, mood and more.

Testosterone levels also start to decline with age after thirty.

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Formulated specifically for men. 

Supports testosterone levels, immunity system, nervous system, skin & bone health + more. 

Listed in the ARTG (Australian Therapeutic Goods Register) AUST L 379152. (Formerly called Testosterone Plus)

Check out ratings & reviews on the product page. 


Made in Australia.


As we get older, we can tax our bodies with unhealthy food choices, alcohol, and stress. 

These in-turn can affect our health, energy and wellbeing, including testosterone levels and immunity systems.

At Old Bull Health we prioritise men's health.


After significant research of available products and ingredients we developed our

Old Bull Health Testosterone & Immunity Formula.

It's a one-of-a-kind digestible powder supporting convenience and compliance. 

There are many factors that can impact testosterone levels. 

These include sleep, a well-balanced diet, stress and weight management to mention a few.

It is easy to neglect these, and our health as a result.

At times all we need is a little support.

Always read the label, always follow directions for use.


We were tired of taking multiple capsules. 

Forgetting to take them. 

After a while, not sure what we were taking or why?

A digestible powder allowed us to get the quantities and ingredients we wanted into the formula. 

It also gave us additional flexibility on how the powder was consumed. 

Mix, Drink, Done. Easy


Old Bull health is an Australian Company that develops and takes to market digestible supplement powders.

Read more about the business and the founders.

have you tried to our short, Sharp & fit podcasts?

Join Donny Singe (NRL Performance Coach) and Jem Bolt (Ironman and weekend warrior)
Find our full list of podcasts here.



When will I receive my order?

All orders are sent via Express Post with text and email updates. Orders are despatched every second day based on demand, and generally take 1-2 days to capital cities.

How much is delivery?

Flat rate of $9.95 regardless of order or location or how many you order. Click & Collect is available in Brookvale, Sydney.


If the packaged is damaged as a result of delivery, please send it back and we will resend a new pack or provide a full refund. 

Unfortunately, we cannot offer refunds for partially used products that are returned. If you are unhappy with the product, contact us and let us know.

What does it taste like

Slightly spicey with a hint of mandarin in a fine orange powder that mixes easily. 

Who manufactures your products?

Products are made in a TGA certified facility in the Northern Beaches (Australia)

Are your products registered with the TGA?

Yes. Our Testosterone & Immunity Formula is (AUST L 379152).

Is your product available in store?

Based on demand we are working hard to make this happen, but nthing happens quickly. Please be sure to ask for our product by name at your local pharmacy.

Why Subscribe?

Why Subscribe?

What is Testosterone Plus?

The same product as our Testosterone & Immunity Formula, we changed the name earlier this year.

Can I get a discount?

Yes, if you subscribe to a monthly purchase or order more than 1 pack.

Can't find an answer to your question?

Email us at




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All Rights Reserved.