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Based on 104 reviews
Brain Juice


Love it. Very tasty. Just like hot chocolate

Brain Juice

Great for study and work, better than coffee

Add honey and stir well. I like to mix the powder with a bit of hot water to dissolve before adding hot milk

John Maitland

Cordyceps are a great addition to my pre workout routine

Best tasting drink ever!

I love all the benefits it gives me and taste so delicious! I love having it the start of my day it gets me in the best work flow! Highly recommend!

Absolute game changer

Harry has hit the nail on the head with brain juice. What a game changer all the perks of coffee but with none of the crap parts that come with it. No jitters no afternoon crash and best of all no shit sleep. Plus getting all the health benefits of the mushrooms what more could you ask for. Carnt recommend this product enough let's help spread the word and make brain juice Australia's favourite coffee replacement. Spread the word people

Brain Juice
Douglas Campbell
Trusted source

Ive been following Harrison for a few years now so when he released the brain juice I knew it wouldn't just another supplement. First of all it tastes great but I can really feel the clarity and energy it gives me. So much so it has replaced my daily caffeine habit after years and years of trying to kick it. You can trust that Harry only uses quality ingredients and stands behind his products 100%

Elixir of the gods

I just cant get enough of this elixir of the GODS. keep it coming.

Brain Juice
Powerful stuff

Thank you primal energies.. haven’t had this level of focus in years. Just ordered my 2nd packet 🙌🏼

Abundant life with a difference…

When I have used Lucid and Relax I found my rest and digest mode was improved.

The Lucid tincture helps clear brain fog and keeps you alert in a calm state.

The Relax tincture helps with evening wind down pre sleep.

Experience creativity and joy as part of your daily routine with these tinctures. .

Brain Juice
Jody Spencer
EPIC!! Do you self a favour!! GET BRAIN JUICE!

I've was told about brain juice months ago but only pulled the trigger a couple of weeks ago and well pleased I did. Replacing my morning coffee with brain juice the last two mornings the difference was super noticeable, instant clarity and focus. Well done to the team at primal for this fantastic offering.

Don't think it works on me

Taste alright (I add sugar to mine) but yeah don't think it works for me. Will keep going with the pack I have but yeah no noticeable difference.
Can get lumpy so mix well with hot water, add hot milk and drink it quickly


Yesterday was the first time I tried this and I am completely blown away already!
I had been getting jittery and unfocused at work having coffee and thought it was time to try something else and wow is it different! I had complete focus and calm after I drank it and smashed out so much work calmly and quickly. I also had the best sleep last night and have had a sense of calm all day today.
This shit is life changing!
All for the daily price of half a cup of coffee!
If you're thinking about buying it, stop thinking and press buy!

Brain Juice
Mat Sheldon
Great Coffe Replacement

Another great product from Harry. Great way to keep energy through the day without being amped up on caffeine.

Best night sleep

Brain juice is my go to for a great nights sleep. Have a drink 30 minutes before going to bed and the next thing you are woken up by your alarm. Great taste and easy to make, the recipes that come with the parcel are great to try to have some variety in your diet as well in maintaining your healthy diet.

Daryle McKeown
Amazing stuff

I've been using cordyceps together with lucid for a while now and can really notice the difference. It's the extra boost that gets me through the day. As a 48yo, working a 10-12 hour day, this stuff really helps to get through a busy work day and still get a workout in after knocking off. 💪😊

Third brand I tried. Works for sleep

My wake up number of times is 0 to 1 when I take this. Definitely noticed difference.
Give a few drops to my teen too at night to calm and help sleep.

Brain Juice
Brennan Martin
Decent stuff

Have it every morning on my walk to get the juices flowing. Tastes good, gets me in a good flow. Helps with my ADHD brain too :)


I wasn’t actually aware of this at first. It wasn’t until half way through the week when I was kind of wondering around a little aimlessly with some weird extra time on my hands which gave me a chance to look at my week and holy f I had smashed through so much work that I had “spare” time on my hands… not a term I’m that used to haha. The worst thing was the next week I travelled and forgot my brain juice and that feeing just went away… then I returned home and got back on it and BAM back into it. I’m so stoked with this!!! Now I have more time doing the things I love! Training and chasing my dog around 🤣

WOW this stuff works!!

As someone who often has trouble sleeping and focusing, I can tell you this stuff is legit! Highly recommended!!

Brain Juice
Kyle D
Game changer for focus

Set myself up with a couple of deep work days in a row, fueled it with brain juice instead of coffee and I felt completely in the zone. Normally I find myself getting distracted but got so much quality work done with the BJ - ordering some more!

Brain Juice
Amazing stuff

When I really need to get in-flow creatively or focus on something more intensely, Brain Juice does wonders for me - better than ADHD meds with which, sadly, I experienced awful side effects. And no jitters or come down. Never experienced anything like it, it’s fantastic!

Life changing

I’ve been trialling several different functional mushroom brands and Primal Energies is my favourite. I’m not sure if it’s the potency or the process or the additional ingredients but I literally feel the effects within minutes of taking these blends. I add lions mane and cordyceps to my morning bottle of water and I have no need for caffeine throughout my working day. I feel focused, calm and energised (and I have a very physical and often emotionally demanding job!)

At night I take the Reishi blend and its sooo relaxing. I don’t drink alcohol and this the perfect, relaxing nightcap for me. I sometimes take it straight under my tongue or add a dropper-ful to my favourite evening beverage.

When I really need to get in-flow creatively or focus on something more intensely the Brain Juice does wonders for me - better than ADHD meds with which, sadly, I experienced awful side effects.

Honestly, these are the most wonderful supplements I’ve tried for the purposes of mood, energy, relaxation and general well-being. And I have tried soooooo many supplements to help me with managing anxiety, ADHD symptoms and general life stuff!

Brain Juice
Monica Merlo
The best substitute for caffeine

As an avid cacao drinker, I love that Primal has made a concoction that not only soothes the soul but also gives me a natural caffeine boost without the coffee jitters. This is the perfect morning elixir to set you up for the day, and also the best 4pm pick me up while still allowing me to have the best sleep. Couldn’t recommend this mix more!

Brain Juice
Col Gilliland
Brain Juice Revolution

I was never a big coffee drinker but it was my go too for that end of workday pick me up and then an hour later fall in a heap and basically be unproductive, then i was introduced to Brain Juice, being a bit of a sceptic i thought can it really taste good and give the results, well I'm hooked, i have it in the morning with a shake and then a hot drink in the afternoon when needed, no raised heart rate or jitters just gets to the point and I'm focused, great product....