Hormone balance
Fourteen actives to support healthy testosterone balance, energy and mood. One capsule a day.
Learn about Men's PLUS →
Prostate comfort
Saw palmetto, nettle and zinc to support healthy prostate function and urinary comfort.
Learn about Prostate PLUS →
Daily nutrition
Greens, sea vegetables and seven medicinal mushrooms for energy, focus and recovery.
Learn about BOOST →
A system, not a shelf of random supplements.
The core men's products are designed to work together. Each covers a different part of how men change after 40.
Your bundle
Individual experiences vary.
Overall rating: 4.7 / 5 from 64 reviews.
Excellent product. I take Boost every day and it has done wonders, especially for my immunity!
Boost has really helped with getting me moving again with the ultimate as I have no brain fog now, it’s quite clear what my pain is as my body isn’t a vague mess of malfunction anymore. More walking helps with this positive energy in my body, I just try to get more steps in than the day before. Thank you Jeff for all your support and effort.
Nearly finished Tub 2’s Already have Tub 3’s on standby. When I started this game, I had intractable gluteal tendinitis. Had it for a year. Kept me awake at night, restricted my activities. Now barely notice it. Minor. Sleep scores now 80’s & 90’s. I am back walking. Park run, gardening, dancing. So thank you for producing. Strangely enough, my nasal allergies have improved. And this is pollen season. Only using saline now. Think I’ll be on this for life.
Jeff’s Ultimate 4 and Boost have been game changers for my husband and I. We’ve been on them both for a month and our energy levels have gone through the roof! I’ve been dancing through the day like a little kid. No need for caffeine anymore 🙏😊
Have been on the products now for about 5 months have lost about 8 Kilos and feeling so much better, i still have a journey but my confidence is returning!!
The boost 3 is so much better than the multivitamins i used to take and much better quality. Boost 2 is also effective . Can’t rate Jeff enough when Australia Post stuffed up my order. That’s how customer service should be.
Love these products
Taking the ultimate 4 and boost 3 and have never felt better. Loads of energy and i have had no coldsore outbreaks at all. Hubby 's blood pressure has improved and has also noticed more energy 100% recommend these products
the best product out there never felt so good ❤️❤️
Love this product along with Ultimate 4
My name is Sheryl Ogston I am 75 years old, my daughter Rochelle gave me the ultimate 4 and boost 3 for my birthday, I have been talking it for a month now. I am feeling great, more energy, brain fog better, just feeling better all round and my nitric oxide levels are up to 110mg/L. I have been telling everyone I know to get onto it. Thanks Jeff for such great products.
So far one tub and energy more consistent. Took overseas whilst conquering the streets of Japan! Definitely needed! Purchased my second tub and will test more with this one to check NO levels
We are enjoying the products
Since taking Boost 3 and Ultimate 4 for the last 2 weeks, I feel I have more motivation to get up and do things.
generally feeling a better self
My journey started in February this year, 2026. I felt unwell all over. The worst of it was a headache at the back of my head that just would not shift. I was tired, feeling dreadful, training hard and somehow getting fatter and sicker at the same time. My blood tests were all heading in the wrong direction — cholesterol up, non-alcoholic fatty liver not going anywhere. All the classic signs of metabolic disease. The frustrating part is that I was doing the right things. I've dabbled in alternative health for years, I've tried plenty of different supplements and vitamins over that time with varied results, and I've got a great GP who's right into the alternative side. But I still felt like I was going backwards. I started on the lot — Boost, Prostate Plus, Mens Plus and Ultimate 4. For the first two months I actually felt worse, with a weird sore throat that hung around. I mentioned it to my GP and told him what I was taking, and he said it sounded like detox. I emailed Jeff and he came back with the same thing. So I stayed with the program. Sure enough, the sore throat went. Then the headaches went with it. I'm now at least six months in and I feel so much better. Better all over. I've also been following Jeff's advice alongside the products, and to date I've lost a good 12 kilos of stubborn fat. Having looked into this stuff for years, I recognised the ingredients in Jeff's formulas straight away. They're the best of the best of what I already knew about, all in the one place. Considering the quality, I reckon they're good value. I've still got a journey ahead of me, but I feel far more positive about my overall health than I did in February. As a 57 year old bloke, I can't recommend Butterworth Health enough.
Have been using for about a month now and feeling great, feel like i have more energy and not having the afternoon slump.
100% recommend these products
I have only been taking it for two weeks but have seen a slight improvement in the testing stick level - in relation to energy I am yet to feel any difference but understand it may take a bit longer than two weeks to feel an increase
it is such a pleasure to be able to access natural products that have quality ingredients and are fit for purpose
I have been taking these products for 4weeks now, and they taste delicious, however, I have not as yet, physically noticed any differences/benefits - but my levels are getting better each week when I test.
I have been taking this product for 4weeks now, and it tastes delicious, however, I have not as yet, physically noticed any differences/benefits - but my levels are getting better each week when I test.
Love the Boost product. Yes, I noticed a difference in Energy within 2 weeks.
A noticeable improvement in energy despite having a nasty bug for 3 weeks. Can’t wait to see further gains once over it
After a week and a half we have seen a change in NO readings. Will continue to monitor our progress. My husband’s first reading was 0 and mine was 10. Looking forward to improvements.
Three months on Prostate Plus No.1, Mens Plus No.2 and Boost No.3. Not going to lie — the first couple of months were rough, had a weird adjustment feeling throughout my body and nearly pulled the pin. But I'd already researched every active ingredient in these formulas and nothing else compared, so I kept going. Three months in: back training, headache free, feeling stronger, and a real confidence returning in my health. Glad I trusted the process.
Love this product makes you feel good with lots of energy. Highly recommend
Still only a month in so only subtle changes yet. Only thing I don’t like is the taste - too sweet for me.
You can feel the difference, even 1 week in
Feeling some benefit already!
Not sure where to start?
Jeff's free men's health assessment takes about five minutes and recommends the right starting point.
Clear, honest answers. Still unsure? Take the free assessment and join the community.
Men's PLUS: one capsule daily with food. Prostate PLUS: 5 g in a drink. BOOST: one scoop in water, juice or a smoothie.
Most people can, but if you take prescription medication or manage a health condition, check with your healthcare provider before starting a new supplement.
You save 10% on every order and it arrives monthly. You can skip, change or cancel any time from your account. No lock-in.
Once you've ordered, log in to your account to read The Butterworth Protocols as a flipbook or download the PDF. The Nitric Oxide Kitchen eating guide is emailed to you.