If you’ve been on the hunt for a plant-based protein powder that doesn’t taste like cardboard and doesn’t leave your stomach feeling like a cement mixer, then you’ve probably already come across the name Macro Mike. Known for its bold flavours, allergen-friendly formulations, and innovative use of protein blends like faba bean, peanut, and almond, Macro Mike is making waves in the health and fitness industry. But is it really as good as the hype suggests?

Let’s be honest—plant-based proteins have long had a reputation for being gritty, bland, and downright disappointing. Macro Mike is here to rewrite that narrative, with flavours like “Peanut Butter Cheezecake” and “Golden Gaytime” that are so indulgent, you might forget you’re fuelling your fitness goals. And it’s not just about taste; Macro Mike has nailed the science too. By blending multiple protein sources, they’ve created a product with a complete amino acid profile, making it a serious contender for anyone focused on muscle growth or recovery.

In this review, we’re diving deep into what makes Macro Mike stand out. From its unique protein formulations and gut-friendly ingredients to its sustainability efforts and cult-favourite flavours, we’ll uncover whether this Aussie-born brand lives up to the hype. So, whether you’re a plant-based athlete, someone with dietary restrictions, or just curious about levelling up your nutrition, this is an article you won’t want to miss. Let’s find out if Macro Mike is the protein powder revolution your diet has been waiting for.

Who is Macro Mike?

Back in 2016, I met Mike Kellett at the Melbourne Fitness Expo—the mastermind behind what we now know as the world-famous Macro Mike plant-based protein powders. At the time, Mike was just starting out, building his company from his bedroom, and he shared his struggles with gluten and dairy intolerances. He told me about his vision to create a range of plant-based, allergy-friendly products that didn’t just tick the health box but tasted amazing.

I’ll admit, I was sceptical. As someone who had dabbled in vegan dieting, I’d experienced my fair share of plant-based products that tasted like cardboard. Seriously, 10 years ago, plant-based protein powders barely existed, and the “good ones” only came in your typical ‘chocolate, vanilla, strawberry’ flavours…but they never mixed well! Nonetheless, I respected Mike’s story and supported his mission, even if I wasn’t entirely convinced.

Fast forward eight years, and Mike has proven me—and probably a lot of other sceptics—completely wrong. Macro Mike is now a leader in the plant-based supplement space, with a flavour range that shatters expectations and makes eating clean enjoyable. From protein powders to powdered peanut butter and baking mixes, his products show that you don’t have to sacrifice taste to fuel your goals. It’s inspiring to see how far he’s come—and the fitness industry is better for it.

What Makes Macro Mike Protein Powder So Popular?

There are a few reasons why Macro Mike’s products stand out. Personally, I’m not vegan anymore, and I currently hit my protein needs through animal-based sources. That said, I occasionally step over to the (vegan) “dark side” to check out the latest innovations in plant-based protein powders—and let me tell you, Macro Mike is leading the charge.

First off, Macro Mike’s plant-based products are allergy-friendly. Mike Kellett, the man behind the brand, is gluten and dairy intolerant, so his mission has always been to create foods that are not only allergy-friendly but also taste amazing. The entire range is vegan, gluten-free, and dairy-free, making it perfect for anyone with specific dietary needs.

Secondly, their use of innovative plant protein blends is next-level. Macro Mike combines proteins like peanut, pea, and Australian-grown faba beans to create a smooth, creamy texture and rich flavour. This blend is a game-changer compared to the gritty or grainy textures you often find with plant-based proteins. Take a look at the back of any Macro Mike protein product, and you’ll see ingredients like peanut protein, faba bean protein, pea protein or almond protein.

For example, in the photo below, you’ll see “peanut protein, faba bean protein, and pea protein” listed as the top ingredients. By blending these sources, you get a complete amino acid profile, ensuring all nine essential amino acids are present in sufficient amounts to support muscle repair, growth, and overall health.

Next, the focus on natural ingredients with a gut health twist. Macro Mike uses 100% natural, non-GMO ingredients, steering clear of artificial colours, refined sugars, flavours, or preservatives. Their products are crafted with digestive health in mind, incorporating ingredients that help support your gut while fuelling your body.

Finally, a personal anecdote: when I met Mike in 2016, I jokingly said to him, “You better figure out how to make plant-based protein taste better than the cardboard that’s on the market right now,” and I wasn’t kidding. I also told him to “make it mix well” because we all know how annoying it is when protein powders clump or feel like eating sandpaper.

Fast forward to today, and I can confidently say Mike has nailed it. Not only does Macro Mike deliver some of the most unique flavour profiles in the protein world, but their mixability is unreal. You don’t need to blend it for 30 minutes and hope for the best. Just grab a scoop of “Hawaiian Salted Vanilla,” “Peanut Butter Cheesecake,” or “Almond Protein Golden Gaytime,” add 200 ml of coconut water, almond milk, or just plain water, give it a 6-second shake, and voilà! Smooth, delicious, and ready to fuel your goals.

I recently purchased these three flavours to sample them myself. They are all great, especially the “Golden Gaytime” flavour (pictured below), which sold out very quickly on their website.

Macro Mike’s Protein Sources—Peanuts, Faba Beans, and Almonds

Macro Mike’s protein powders are a game-changer, thanks to their unique blend of peanuts, faba beans, and almonds. These ingredients don’t just deliver top-notch nutrition—they completely redefine what you expect from plant-based protein.

Let’s start with peanuts. Packed with protein, healthy fats, and essential nutrients like magnesium and vitamin E, they’re perfect for fuelling recovery and energy. But the real magic? Peanuts give the protein powders a naturally rich and creamy flavour that stands out from the often chalky and bland taste of other plant-based options. If you’re a fan of nutty flavours, this one’s for you.

Then there’s faba beans, which are an absolute powerhouse. They’re a complete plant-based protein, meaning they contain all the essential amino acids you need for muscle growth and repair. They’re also sustainable to grow, which fits perfectly with Macro Mike’s eco-conscious approach. On top of that, faba beans help give the powder a smooth, non-gritty texture—something that’s not easy to find with plant proteins.

Finally, we’ve got almonds, which bring a subtle, nutty flavour and a dose of healthy fats, vitamin E, and fibre. Not only do they add to the smoothness of the blend, but they’re also great for gut health and keeping you energised throughout the day.

What makes this blend so impressive is how balanced it is. You’re getting high-quality protein, a boost of healthy fats, and added fibre—all without the nasties like gluten, dairy, or soy. It’s also sustainable, with ingredients that are better for the planet and, let’s be honest, taste leagues above anything you’d expect from a plant-based protein.

With this combination, Macro Mike has proven that plant-based doesn’t have to mean compromise. If you’re looking for protein that tastes as good as it fuels, this is it. It’s clear why Macro Mike’s products have earned such a strong following—they’re a game-changer, plain and simple.

Macro Mike Protein Powder for Building Muscle?

As you might be aware, I have a background in amateur bodybuilding and it’s the main reason I prefer to source my protein from chicken, beef, and whey protein powder. The reason for this is their strong amino acid profile—specifically, their high amounts of the amino acid leucine which is the primary amino acid for building muscle.

However, over the past 10 years, plant-based protein powders have come a long way in their ability to deliver a very strong amino acid profile when compared to whey protein powder.

Here’s a side-by-side comparison of the amino acid profiles for Macro Mike’s Hawaiian Salted Vanilla Protein Powder (plant-based) versus Optimum Nutrition’s Gold Standard 100% Whey Protein (per serving):

Key Comparison Takeaways

1. Branched-Chain Amino Acids (BCAAs): Whey protein typically contains higher levels of BCAAs—leucine, isoleucine, and valine (marked with a red box above)—which are vital for muscle protein synthesis. For instance, a serving of Optimum Nutrition whey protein provides approximately 2,640 mg of leucine, whereas Macro Mike’s peanut protein offers about 1,829 mg per serving.
2. Arginine: Macro Mike provides significantly more Arginine, which supports blood flow and recovery.
3. Glutamic Acid: Both proteins deliver a substantial amount of Glutamic Acid, vital for muscle recovery and energy production.
4. Lysine and Threonine: These are higher in whey, making it slightly more effective for tissue repair and immune support.
5. Digestibility: Whey protein boasts high digestibility and rapid absorption, making it a popular choice for post-workout recovery. However, Macro Mike’s plant-based proteins are designed to be easily digestible and are free from common allergens like dairy and gluten, catering to those with dietary sensitivities.
6. Nutrient Density: Macro Mike’s protein powders incorporate natural ingredients that provide additional nutrients and fibre, potentially offering broader health benefits beyond muscle building.

Macro Mike’s BCAA Profile for Building Muscle

BCAAs, or Branched-Chain Amino Acids, are a group of three essential amino acids: Leucine, Isoleucine, and Valine. They are termed “branched-chain” because of their chemical structure, which includes a branch-like side chain. These amino acids are classified as essential because the body cannot produce them, meaning they must be obtained through diet or supplementation.

The Three BCAAs

1. Leucine: The most important for muscle protein synthesis (MPS), it directly activates the mTOR pathway, which drives muscle growth and repair. Leucine is the primary trigger for MPS. The clinically effective dosage of leucine for building muscle is somewhere between 2-3 grams per serving.

1. Isoleucine: Plays a role in energy production and glucose metabolism, helping fuel muscles during exercise.
2. Valine: Aids in muscle endurance and reduces the perception of fatigue during workouts.

Let’s look at another side-by-side comparison of the BCAA content of the same two products:

Key Comparison Takeaways

1. Higher Total BCAAs in Whey Protein: Optimum Nutrition Whey provides 5,710 mg of BCAAs per serving, while Macro Mike delivers 4,032 mg. This makes whey superior in terms of total BCAA content per serving.
2. Leucine Dominance in Whey: Leucine, the most critical BCAA for muscle protein synthesis, is significantly higher in whey protein (2,640 mg) compared to Macro Mike’s (1,829 mg).
3. Closer Isoleucine and Valine Levels: While whey still leads in Isoleucine and Valine, the gap between the two proteins is narrower for these BCAAs compared to leucine.

Clinical Implications

• Muscle Protein Synthesis: With its higher leucine content, whey protein is more effective for stimulating muscle protein synthesis post-workout.
• Plant-Based Option: Macro Mike still provides a solid amount of BCAAs for those following a plant-based diet, though it may fall short of optimal levels unless paired with additional protein sources. Personally, I would buy leucine powder and add it to my Macro Mike blend to increase the leucine content per serve.

Macro Mike Sample Packs

If you’ve ever been on the fence about trying Macro Mike’s plant-based protein, their sample packs are an opportunity to try a bunch of different flavours rather than committing to one flavour! Whether it’s the creamy “Peanut Butter Cheezecake” or the unique “Hawaiian Salted Vanilla,” there’s something for everyone. The sample packs are perfect if you’re new to plant-based protein or just want to mix things up in your routine.

Plus, they’re travel-friendly, so you can stay on track with your nutrition no matter where you are. As of December 2024, I believe Macro Mike refer to these packs as a “Hero Box.” You can learn more about them here.

To Wrap it Up

Macro Mike is a trailblazer in the plant-based supplement industry, offering innovative, allergen-friendly protein powders and snacks that cater to fitness enthusiasts and health-conscious individuals. Founded by Mike Kellett in 2016, the brand was inspired by his own struggles with gluten and dairy intolerances, driving a mission to create high-quality, great-tasting products accessible to all.

What sets Macro Mike apart is their unique use of peanut, almond, and faba bean proteins. These plant-based blends provide a smooth texture, rich flavour, and a solid amino acid profile, making them an effective alternative to traditional whey protein. While their BCAA content is slightly lower than whey, Macro Mike’s products deliver plenty of leucine, arginine, and other essential amino acids to support muscle growth, recovery, and gut health.

From standout flavours like “Peanut Butter Cheezecake” and “Golden Gaytime” to their gut-health-focused ingredients and natural, non-GMO formulations, Macro Mike ensures there’s no compromise on taste or quality. Their products are entirely vegan, gluten-free, and dairy-free, appealing to those with dietary restrictions or anyone seeking plant-based nutrition.

For newcomers, Macro Mike’s sample packs are a perfect entry point, offering a variety of flavours in smaller portions to help you find your favourite. Whether you’re in it for the protein, the snacks, or the innovative take on plant-based living, Macro Mike proves that clean eating can be delicious, sustainable, and effective. With over 20,000 five-star reviews and a reputation for quality, Macro Mike is reshaping what it means to fuel your body the plant-based way.

Personally, I’ll be incorporating Macro Mike protein products into my routine to “change up” my regular whey and casein protein sources. I love the flavours and the innovation of his plant-based products expanding into plant-based Protein Mug Cakes, Protein Pudding, protein balls and baking mixes.

Frequently Asked Questions

Have you tried Macro Mike protein powders before? Let me know in the comments below!