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Why TESTO?
Founder Ian Gleghorn created TESTO Natural Testosterone Supplements NZ with a vision to inspire all men to greater health and vitality, naturally.
We believe in our product because we know it works to help men feel good about themselves and perform at their best when it counts. Watch the video ------>


The confidence to perform when it counts
At TESTO, we believe masculinity should be celebrated and enjoyed. Healthy testosterone levels support your energy, stamina and libido, giving you the certainty and confidence to live life on your terms and perform when it counts.
Ingredients That Work
TESTO is committed to quality, ensuring every ingredient in testosterone herbal supplements works synergistically to provide the best results. Here’s what’s inside:

Panax Red Ginseng
Known as the “King of Herbs,” Panax Red Ginseng is renowned for supporting vitality, libido, and cognitive function, making it an essential part of any vitamins that support testosterone.

Fenugreek Seed
An ancient testosterone hormone supplement, fenugreek supports cardiovascular health, mood, and libido.

Piperine Extract
Found in black pepper, piperine aids in nutrient absorption, ensuring you receive the full benefits of every testosterone support ingredient in TESTO.

Horny Goat Weed
The name says it all—Horny Goat Weed is all about keeping the spark alive. With a history dating back 2,000 years, this powerhouse ingredient supports libido and blood flow and plays a key role in the creation of one of the best testosterone supplements in NZ.

Vitamin D3, Zinc, and Selenium
These essentials support testosterone production and overall male health—they’re particularly beneficial when it comes to testosterone in NZ as our soil often lacks minerals that keep everything in balance.
For a closer look at what makes TESTO so effective, check out our Ingredients Page.
Supporting Men’s Vitality And Wellbeing, Naturally
TESTO isn’t your average testosterone herbal supplement – it’s your daily dose of vitality, made for men who want the whole package.
As men age, testosterone levels naturally decline, leading to challenges like reduced energy, lower libido, and even trouble with memory and concentration. In fact, after the age of 30, testosterone levels in men can decrease by around 1.5% every year. From this rate, testosterone production at age 70 can be approximately 30% below peak.

Packed with high-quality ingredients like Panax red ginseng, fenugreek, and zinc, TESTO goes beyond just supporting libido. It’s a testosterone hormone supplement that contributes to your overall wellbeing to keep things firing on all cylinders.
Every ingredient in our testosterone supplements for men is handpicked for its powerful perks, including herbal extracts that are backed by science, and trusted by generations. Just two capsules a day, and you’re fuelling your body with the good stuff it needs to keep things flowing smoothly and support healthy function so you can bring your A-game!
We've spent years perfecting a natural testosterone pill using only high-quality active ingredients that deliver essential nutrients to support healthy testosterone and energy levels for peak performance, including healthy erectile function. We carefully selected synergistic ingredients for our natural testosterone supplements, including...
Why Men Choose TESTO
There’s a reason why TESTO are the best testosterone supplements in NZ. Take a look at what our customers have to say:

TESTO for Erectile Dysfunction
Up to 1 in 3 blokes over 50 find themselves in a bit of a pickle when it comes to “getting things going” but TESTO is here to help. Our testosterone hormone supplements are designed to support:
- Blood Flow: Because solid circulation is key to keeping things… well, solid.
- Testosterone Levels: Tackles low testosterone like a pro.
- Libido and Stamina: Feel energised, unstoppable, and ready for action.
With TESTO, you’re providing your body with natural vitamins that support testosterone to maximise performance without prescriptions or synthetic ingredients.