1. Our top picks
  2. Comparison table
  3. CrazyBulk Ultimate Fitness Stack
  4. Transparent Labs
  5. Swolverine Build Stack
  6. MuscleTech Gains Bundle
  7. ON Gold Standard Power Stack
  8. Legion Athletics
  9. Animal Mass Gainer Stack
  10. Benefits of Using Supplement Stacks
  11. Guidelines and Safety

Summary of Our Top Picks


Editor’s pick

CrazyBulk Ultimate Fitness Stack

Excellent choice for those starting their fitness journey, offering a complete and pure option to streamline their supplement intake, enhance their workout performance, and achieve their fitness goals.

Swolverine build stack

runner up

Swolverine Build Stack

Boost peak performance with essential nutrients. Endurance, strength, recovery. Vegan option available.

If you’re serious about your fitness goals, you know that your diet plays a crucial role in your success. While eating a healthy and balanced diet is essential, sometimes you may need to take things to the next level to reach your fitness goals. This is where workout supplement “stacks” come in – groups of supplements that work together to help you achieve your desired results.

Supplement stacks are valuable because no single product can provide you with all the necessary nutrients to achieve your fitness goals. By combining supplements that have complementary properties, you can ensure that you are covering all your bases when it comes to Nutrition. Whether you’re a bodybuilder, athlete, or just someone looking to improve their overall fitness, there’s a supplement stack out there for you, and what is most important is they are completely natural, ensuring your body’s health and performance remain a top priority.

In this guide, we’ve broken down the market’s most popular workout supplement stacks and what they can do for you. We’ll cover everything for you so you can 

find the best supplement stack for you and achieve your fitness goals more efficiently.

Safety Note: Although these supplements are all-natural and safe to use, it’s important to always follow the recommended dosages of each individual supplement that you can find on back on the supplement labels.

Best Workout Supplement Stack Comparison Table


Editors Choice

CrazyBulk Ultimate Fitness Stack

Swolverine Build Stack

Transparent Labs

MuscleTech Gains Bundle

Optimum Nutrition Gold Standard Power Stack

Legion Athletics - The Build Muscle Stack

Animal Mass Gainer Stack

Where to buy




$157 ($141 with subscription)




$126.52 (The final price may vary depending on the chosen flavor and stack weight)

Products Included in Stack

Sugar-free pre-workout

Citrulline Malate,


Whey protein,






BCAA's and EAA's blend,
Whey Protein Blend,
Natural testosterone booster

Number of servings per container

Creatine 30x
Protein 33x
Sugar-free pre-workout 20x

Protein 30x and for other 60x


Protein prox. 40x
Pre-workout 20x
Creatine n/a

Creatine 93x
Protein 71x

Protein 30x,
Pre-workout 21x,

Post-workout 60x

Natural testosterone booster 21x

Protein per Serving








Creatine per Serving








Sugar per Serving (Protein)

1.58g per serving



2g per serving

0.7 g



Availability of dietary options

Creatine ( vegans and vegetarians)

Tri-Protein is appropriate for vegetarians

Vegan version of this stack (Vegan Build)

Vegan options available










ON Shaker Plus (600ml)



Country of Origin








Money-back guarantee

60 days

30 days

30 days

60 days

30 days

30 days

90 days

Note: Follow the recommended dosages of each individual supplement that you can find on back on the supplement labels

1) CrazyBulk Ultimate Fitness Stack – Best Overall

Our top pick


Trustpilot Rating:

4.0 /5

What we like

  • High-quality ingredients
  • Full transparent ingredient list
  • All-natural stack
  • Comprehensive stack for various fitness goals
  • Overall has best customer rating on Trustpilot

What we don’t like

  • Contains 1.58g of sugar per serving

The CrazyBulk Ultimate Fitness Stack is a top-quality supplement stack that offers everything you need to build muscle and achieve your fitness goals. With an overall rating of 4.0 on Trustpilot and over 4k reviews, CrazyBulk is a trusted brand that delivers high-quality supplements.

Also, what we like with CrazyBulk products is they always provide a full transparent ingredient list for all their products so you can see, which some other whell know brand don’t or show only a portion of it.

The Ultimate Fitness Stack is an all-natural stack that includes three core supplements: CRN-5, Tri-Protein, and Pre-Train. 

crazybulk ultimate fitness stack features

CRN-5 is a creatine formula consisting of five creatine types of creatine and added electrolytes to enhance muscle hydration, increasing your lifting capacity and accelerating your recovery time.

Tri-Protein offers a tasty protein blend containing 6 distinct natural proteins, which are absorbed at 3 varying speeds to support prolonged muscle growth and recuperation.

crazybulk fitness stack protein

Pre-Train is a sugar-free pre-workout blend composed of 19 natural components that effectively stimulate both the mind and body, providing unparalleled focus, motivation, and energy like never experienced before.

crazybulk fitness stack pre-train

The Ultimate Fitness Stack is designed to cut through the noise and confusion of the endless list of weight loss and bulking supplements on the market and provide you with only the ones that matter. This stack is suitable for athletes of all sizes and skill levels and can help you achieve the body and health you deserve.

The benefits of this stack are numerous. It can help increase strength, support fat-burning processes, increase protein synthesis, fuel the brain and body, and improve muscle recovery post-workout. The stack is also all-natural, providing a healthier and safer option for those looking to achieve their fitness goals.

crazybulk ultimate fitness stack benefits

It is worth mentioning that while the Tri-Protein is appropriate for vegetarians, the CRN-5 is designed to cater to the needs of both vegans and vegetarians. Also, it contains 1.58g of sugar per serving, which is an average amount for most brands. While the sugar content is not excessive, it may be a concern for those who are looking to reduce their sugar intake or who are sensitive to sugar.

In terms of flavors, their protein comes in three flavors vanilla, chocolate and salted caramel. Pre-train has fruit punch, blue raspberry and green apple, which is also caffeine free for those who may prefer that option. For their CRN-5 creatine, it comes in two flavors mixes, lemon and lime, orange and mango. Whole Crazy Nutrition Ultimate Fitness Stack comes at the price of $174.99. It may seem more expensive, but you get what you pay with its high-quality ingredients.

Overall, the CrazyBulk Ultimate Fitness Stack is an excellent choice for those starting their fitness journey, offering a complete and pure option to streamline their supplement intake, enhance their workout performance, and achieve their fitness goals.

CrazyBulk Ultimate Fitness Stack

  • Best for: Muscle building and general fitness
  • Price: $174.99 (60-day money back guarantee)

2) Transparent Labs

transparent labs stack

Editors Rating:

4.0 /5

What we like

  • Clean ingredients
  • No artificial sweeteners, food dyes, gluten, or preservatives
  • High protein-by-weight ratio
  • Stimulant-free pre-workout
  • Clinically effective dosages of Creatine monohydrate and HMB

What we don’t like

  • May not provide advanced or specialized supplements for experienced athletes

When starting out on your fitness journey, it can be challenging to navigate the countless supplement options available. The Transparent Labs Core Essentials Stack is an excellent choice for beginners, providing everything you need to establish a strong foundation for your workout routine.

One of the key supplements in this stack is Transparent Labs Whey Protein Isolate protein powder is one of the cleanest options on the market, containing no artificial sweeteners, food dyes, gluten, or preservatives. We all know that taste is a crucial factor when it comes to choosing supplements, and Transparent Labs Whey Protein Isolate has got you covered. With eight different flavors to choose from, you can find the one that best suits your preferences. Additionally, this protein powder has a great taste and mixes incredibly well with water and milk, making it a delicious and convenient option for your post-workout routine.

Another key benefit of Transparent Labs Whey Protein Isolate is that it contains 0g of sugar. Instead, it uses stevia, a natural sweetener that provides a great alternative to sugar without compromising on taste. This makes it a healthier option for those who are looking to reduce their sugar intake while still enjoying a tasty protein supplement.

With a high protein-by-weight ratio, this protein powder is an ideal choice for promoting muscle growth and overall health.

The Transparent Labs Pre-Workout Bulk supplement is another crucial component of this stack. This stimulant-free formula contains clinical doses of nutrients that boost nitric oxide production, hydrate muscle cells, and enhance blood flow. This results in increased focus, endurance, and energy during workouts, making it an excellent choice for those looking to perform at their best.

Lastly, the Transparent Labs Creatine HMB supplement rounds out the Core Essentials Stack. This supplement features clinically proven amounts of Creatine monohydrate and HMB, known to boost strength, improve stamina, reduce body fat, and protect against the loss of lean muscle mass.

Like the other supplements in this stack, Creatine HMB contains no artificial sweeteners, colored dyes, fillers, or harmful additives.

The Core Essentials Stack offers excellent value for money, with all three supplements priced at $157. If you prefer to receive regular deliveries, you can save even more money, with each delivery costing just $141.

Transparent Labs Core Essentials Stack

  • Best for: Beginners
  • Price: $157 ($141 with subscription)

3) Swolverine Build Stack

Swolverine build stack

Editors Rating:

4.4 /5

What we like

  • NSF-certified safe for athletes
  • Comprehensive bundle for peak performance
  • High-quality whey protein included

What we don’t like

  • Higher price point

Swolverine, a well-respected performance supplement brand, initially gained recognition for its premium whey protein isolate. Over time, it expanded its offerings to include pre-and post-workout supplements, BCAAs, and even comprehensive health products, such as Omega-3s and green powders. Swolverine’s products are NSF-certified safe for athletes, making it an ideal choice for those in the sporting world.

The Swolverine Strength Bundle is an excellent choice for athletes who engage in high-intensity training multiple times per week and are determined to achieve their goals.

This bundle includes five key products:

Citrulline Malate at a 2:1 ratio supports enhanced endurance, muscle force, and power, delays muscle fatigue, and encourages strength while optimizing muscle recovery.

L-Glutamine aids in rebuilding and repairing muscle mass following intense training sessions. Quicker recovery times and reduced muscle soreness lead to increased training volume and improved workout performance.

Beta-Alanine, a non-essential beta amino acid, combats muscle fatigue by counteracting lactic acid buildup. By combating muscle fatigue, you can maintain high-performance levels beyond the point of exhaustion.

Swolverine Whey Protein offers 26g of pure protein per serving and only 1g of sugar, making it a top choice for high-protein content. Flavor options include vanilla, chocolate, honey cinnamon, peanut butter, and mint chocolate chip. However, when choosing whey as part of your Strength Bundle, you can only select from chocolate, vanilla, and honey cinnamon peanut butter.

Swolverine Creatine provides 5g per serving, with 60 servings per container, and comes unflavored.

This comprehensive supplement bundle is designed to help you achieve peak athletic performance. Packed with essential nutrients for endurance, strength, and recovery, this bodybuilding supplement bundle delivers everything needed to gain a competitive edge.

It’s worth noting that Swolverine also offers a vegan version of this stack (Vegan Build). The Strength Bundle is priced at $224.99, representing excellent value considering the inclusion of five high-quality products and top-tier whey protein.

Swolverine Strength Bundle

  • Best for: High-intensity athletes
  • Price: $224.99

4) MuscleTech Gains Bundle

MuscleTech Gains Bundle

Editors Rating:

4.4 /5

What we like

  • High-quality, potent formulas designed for serious gym enthusiasts.
  • Nitro-Tech Whey protein contains 30g of protein per serving, along with 3g of creatine, 6.8g of BCAAs, and 5g of glutamine and precursor.
  • Cell-Tech features a clinically validated blend of creatine monohydrate and carbohydrates for muscle growth and recovery.
  • Reasonable price for the bundle, considering the strong formulas.

What we don’t like

  • May not be suitable for beginners or those with a lower tolerance for potent supplements.

MuscleTech is a well-known brand in the bodybuilding industry, with many professional bodybuilders using their products. Their Gains Bundle, also known as the Boogieman Bundle, consists of three products: EuphoriQ Pre-Workout, Nitro-Tech Whey protein, and Cell-Tech third-generation creatine formula.

The Nitro-Tech Whey protein is particularly noteworthy for its impressive formula. It has the largest amount of protein per serving (30g) among the supplements discussed so far and also contains 3g of creatine, 6.8g of BCAAs, and 5g of glutamine and precursor. It’s truly designed for serious gym enthusiasts.

EuphoriQ Pre-Workout features paraxanthine, the main metabolite of caffeine in humans. By supplementing with purified, patented, and study-backed paraxanthine in the form of Enfinity, you get clean energy and focus without the distress caused by other caffeine metabolites. This helps you get the most out of your workout sessions.

Cell-Tech is a third-generation creatine formula that features a clinically validated blend of creatine monohydrate and carbohydrates. This combination helps support muscle growth and recovery.

The MuscleTech Gains Bundle is priced at $114.97, which is quite reasonable considering the high-quality and potent formulas it contains. If your goal is to gain lean mass, this stack is an excellent choice.

MuscleTech Gains Bundle

Best for:

  • Athletes and bodybuilders aiming to gain lean mass.
  • Individuals looking for high-quality, potent supplements for improved workout performance.
  • Those who want a comprehensive supplement stack to support muscle growth, recovery, and energy levels.

Price: $114.97

5) Optimum Nutrition Gold Standard Power Stack

Our top pick

Optimum Nutrition Gold power stack

Editors Rating:

4.2 /5

What we like

  • High-quality products
  • Excellent taste and mixability
  • Multiple flavors available
  • ON Shaker Plus included

What we don’t like

  • Limited transparency regarding ingredient lists

Optimum Nutrition is a highly respected and top-quality workout supplement manufacturer. For beginners and those unfamiliar with the key components of effective supplements, Optimum Nutrition is an excellent choice to start your fitness journey.

The Gold Standard Strength Duo comprises two exceptional products: ON Gold Standard Whey and ON Creatine Powder. Though the stack only includes two items, their superior quality ensures you get the necessary nutrients for your fitness goals.

ON Gold Standard Whey is a market-leading protein powder containing 24g of protein, 5.5g BCAA, and only 0.7g of sugar per serving. Known for its excellent taste and mixability with milk and water, Optimum Nutrition offers twelve different flavors to choose from, even in stacks.

ON Micronized Creatine Powder is a 100% pure creatine monohydrate, recognized as one of the best available. It contains 93 servings of 3g each and comes unflavored.

Additionally, this stack includes a 600ml ON Shaker Plus.

For those aiming to gain more mass, the ON Mass Stack is available, featuring the ON Serious Mass Gainer and ON Creatine. Other stack options combine ON Whey Protein with pre-workout supplements or BCAAs.

It’s worth noting that although Optimum Nutrition is a well-known and popular supplement manufacturer, finding product ingredient lists for comparison and better understanding was challenging. For individuals encountering ON products for the first time, this lack of transparency may raise concerns. However, it’s essential to recognize that ON products are, in fact, high-quality and reliable.

Optimum Nutrition Gold Standard Power Stack

  • Best for: Beginners
  • Price: $105

6) Legion Athletics – The Build Muscle Stack

legion athletics build muscle stack

Editors Rating:

4.1 /5

What we like

  • High-quality protein powder with no artificial additives
  • Post-workout supplement contains creatine monohydrate and L-carnitine L-tartrate
  • Pre-workout features a substantial dose of Citrulline DL-Malate
  • More affordable

What we don’t like

  • Only 6 active ingredients in the pre-workout

The Build Muscle Stack from Legion is an impressive combination of three supplements aimed at supporting muscle growth. Given the brand’s reputable position in the supplement industry, it’s no surprise that their stack made our list. Here’s a breakdown of the stack components:

Pulse Pre-Workout 

The pre-workout supplement in this stack is designed to enhance your energy levels and sharpen your focus. It contains a generous dose of Citrulline DL-Malate, betaine anhydrous, and beta-alanine, which contribute to muscle building and endurance. While it doesn’t boast the twenty ingredients found in our first stack’s pre-workout, the ones it does contain are present in effective amounts.


This high-quality whey protein contains 22g of protein per serving, which helps provide a rapid protein boost after your workout, supporting muscle growth. Sourced from hormone and antibiotic-free cows on Irish dairy farms, this whey protein is free of artificial flavors, dyes, GMOs, and gluten, ensuring a clean and pure product.

Recharge Legion’s post-workout supplement supports recovery and muscle growth. It features 5 grams of creatine monohydrate, L-carnitine L-tartrate, and corosolic acid. L-carnitine L-tartrate has been shown to aid in muscle recovery and may increase testosterone levels, both of which contribute to muscle growth.

For this stack, it’s recommended to take the multivitamin with breakfast and dinner, Energize pre-workout and Pure Whey before your workout, and Revitalize post-workout supplement along with 1-2 scoops of Pure Whey.

Legion Build Muscle Stack

  • Best for: Muscle growth
  • Price: $123.99

7) Animal Mass Gainer Stack

animal mass gainer stack

Editors Rating:

4.3 /5

What we like

  • High protein content
  • Amino acids for muscle recovery
  • Natural testosterone and growth hormone elevation
  • Clean calories for muscle development

What we don’t like

  • Protein blend may be less pure compared to other brands on the list

The Mass Gainer Stack by Animal presents a powerful blend of muscle-enhancing supplements designed to break through your barriers and achieve unparalleled gains in strength, size, and mass. This expertly assembled stack provides a high protein content, amino acids, natural testosterone, and growth hormone elevation, as well as clean calories for the best possible muscle development. For every fitness enthusiast, “Mass” is the ultimate objective, and this stack paves the way.

This stack consists of Animal Juiced Aminos (6 grams of BCAAs and EAAs, plus an exclusive Amino Acid Blend), Animal Iso Whey Protein Blend (25g of protein and a mere 1g of sugar per serving), and Animal Stak (natural enhancement of testosterone production while reducing estrogen levels).

25g of Protein per Serving 

The premium isolate whey protein in this stack aids muscle growth and recovery. It includes fast-acting digestive enzymes for rapid and effective muscle tissue repair, with only 1g of sugar and 1g of fat per serving, and a delicious taste. Though it contains a considerable amount of protein per serving, it is a protein blend, making it less pure compared to other brands on our list.

Promotes Muscle Recovery 

Animal Power Aminos contain 6g of a comprehensive range of EAAs and BCAAs to help prevent protein breakdown and muscle loss, along with patented, scientifically proven L-Glutamine, L-Taurine, and Citrulline Malate for hydration and stamina.

Natural Testosterone and GH Boost 

Animal Stak enhances muscle fullness with better pump and blood circulation, increases natural testosterone and hormone levels for optimized muscle growth, and features scientifically tested ingredients such as tribulus, fenugreek, resveratrol, CoQ10, and more.

Animal stands by every product they create, providing a “no-questions-asked” 90-day 100% guarantee for items bought directly from their website that fail to satisfy your high standards. If you opt for the 4lb Whey Protein, the entire stack costs $126.52 for a one-time purchase, making it an excellent value.

Animal Mass Gainer Stack

  • Best for: Mass and strength gains
  • Price: $126.52 (The final price may vary depending on the chosen flavor and stack weight)

Benefits of Using Supplement Stacks

Benefits of Using Supplement Stacks

Supplement stacks provide a convenient, budget-friendly, and goal-focused solution for accomplishing your fitness goals, whether it’s muscle growth, better digestion, or shedding fat. There’s a stack designed for everyone’s unique needs.

Ease of Use 

Stacks eliminate the time and effort required to buy each supplement individually. There’s no need to research which combinations to pick or ensure they work well together. When all supplements come in a single package, you can trust that they’re compatible and follow the same regimen. Plus, the company handles shipping and organizing the supplements on your behalf.


Choosing multiple products at once in the supplement market can be overwhelming. Supplement stacks are purposely created to remove guesswork, allowing you to concentrate on enhancing your health and performance.

A thoughtfully designed stack provides confidence, letting you focus on training hard, eating right, and recovering intelligently.

Cost Savings 

While buying individual supplements might be reasonable for one or two items, the expenses escalate as you include more products in your routine. Acquiring supplements in stacks is generally more cost-efficient, helping you save money and minimize shipping costs.


If you’re uncertain which supplements align with your fitness objectives, supplement stacks can offer guidance. They are usually curated for specific goals like muscle building or fat loss, making it easier to select a stack and expand your supplement regimen ideas. Once you set a goal, you can pick the stack that delivers the desired results without extra effort.

Follow Guidelines and Stay Safe

As you embark on your supplement stack journey, it’s essential to keep in mind that while these supplements are natural and safe to use, adhering to the recommended dosages for each product is crucial. You can find these recommendations on the back of the supplement labels.

Overconsumption of supplements can pose risks to your health and lead to adverse effects. Although these supplements are designed to support your fitness goals, it’s vital to use them responsibly to prevent potential hazards.

Your health and safety should always be your top priority. By sticking to the recommended dosages for each supplement in your stack, you can achieve your fitness goals while maintaining good health and avoiding potential side effects.

Written by Abdo

Abdo is a Zoopy writer who loves spending his free time outdoors, camping, and enjoying the peace that nature brings. He also enjoys fixing things - he's particularly good with electronics. His favorite movie is I Am Legend, and he's fascinated by survival gear and safety.

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