TESTOSTERONE & IMMUNITY FORMULA

"UNLOCK"

Our Best Seller | Trusted by Men Australia-Wide.

The leading mix of 10 ingredients, designed to work together in sensible amounts, supporting testosterone levels, the immune system, blood, heart & liver health, energy levels and more. Dont believe us? Keep reading.

🔑 BUILT FOR EVERYDAY LEGENDS

Listed in the ARTG - TGA AUST L 478386
(Australian Register of Therapeutic Goods)
Ingredients featured in 26,500+ PubMed studies, RCTs & systematic reviews
Made in Australia in a GMP-certified facility

✅ UNLOCK EVERYDAY STRENGTH

Safe for, and also used by female athletes.

Testosterone & Immunity Formula supports:

Healthy testosterone levels
Immune systems
Energy and vitality
Muscle performance & recovery
Bone and joint health

This isn’t a quick fix - it’s a daily foundation. One scoop in a glass of water, or your daily shake, and you’re set. Try the 30-day test.

“I use this every day for a reason—and I can feel it when I don’t.”
Don Singe, Professonial Performance Coach.

💪 BENEFITS

The ultimate performance optimiser, supporting T levels, the immune system, vitality, and recovery.
A convenient all-rounder with ingredients that support heart, liver, blood, and bone health
No pills. Keep it simple, add water or a shake. Convenient and easy for a daily routine.

Don't let age mug you in broad daylight.

⚡ STILL NOT SURE?

Modern diets and lifestyles can leave real nutrient gaps
As we age, we may eat less, and nutrient absorption can decline
Beware of mega-dose "solutions". They can be dangerous and a waste.
Active lifestyle? The muscle injury threat is real.
Ask your doctor or nutritionist. Our ingredients and amounts are clear - no black boxes here.

🔥 HIGHLIGHTS

Ingredients featured in PubMed in over 26,500 clinical trials, randomised control trials, or systematic reviews. More information on PubMed.
Included in the Australian Register of Therapeutic Goods (ARTG) and registered with the TGA (Therapeutic Goods Administration of Australia). AUST L 379152.
Made in Australia, in a certified GMP facility in Sydney.
5 g serving (Scoop included).
Used by the founders daily since launch.

Info

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🐂 WHY OLD BULL HEALTH?

At Old Bull Health, you are dealing with founders who are all over 50 and trying not to die. Funnily enough, we started the company with this goal, and thus, our slogan and mission are "Legends living longer".

Our commitment to simplicity means powders, one mix, one scoop, one glass of water, just keep it simple.

Each ingredient is researched and carefully considered. Our Testosterone & Immunity formula is our best-seller and a testament to this cause. We avoid capsules and pills, focus on daily use benefits, and comply with TGA (Therapeutic Goods of Australia) regulations and requirements, and we have an AUST L product number. We are included in the ARTG (Australian Register of Therapeutic Goods).

Our products are also regularly laboratory tested by a third party throughout their lifecycle for quality and conformance to ingredient level specifications.

Experience the benefits of consistent use and join our community of satisfied customers today. We do not support unregistered products coming in from overseas and believe they cause harm to our industry and potentially to users..

Elevate your health journey with Testosterone & Immunity Formula.

How to mix Testosterone & Immunity Formula video.

Still not sure, click on the image below to read more benchmarking and other facts on Testosterone & Immunity Formula.

Still not sure. Here is more from the Old Bull.

Brain

TESTOSTERONE & IMMUNITY FORMULA (30)