Old School Labs

The ULTIMATE 3-in-1 Muscle Builder

Maximize Muscle Growth and Recovery!

Are you crushing it in the gym only to find lackluster results with muscle growth? The issue has nothing to do with your effort and everything to do with your recovery! You can spend hours in the gym, but if you aren’t providing your muscles with what they need to properly recover between workouts, you’ll feel like you’re on a hamster wheel with no gains to show from your efforts (and intensely muscle soreness). Fix all of that and bust through plateaus with the powerful 3-in-1 formula found in Vintage Build – utilizing patented InstAminos® (BCAAs), Creatine Monohydrate, and L-Glutamine!

Vintage Brawn
2233 reviews

✔ Support lean muscle growth

✔ Increase protein synthesis

✔ Improve recovery

✔ Reduce muscle soreness

✔ Boost strength and power

✔ Research-backed ingredient dosages

✔ Naturally flavored and sweetened

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Fast shipping
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Vintage Build



nothing artificial



FDA certified



Manufactured in USA



Where Post-Workout Supps Miss the Mark

There is so much focus on athletic performance that a lot of people forget about recovery. And you can’t have one without the other.

But here’s the thing, post-workout recovery is more than a protein shake.

When it comes to building balanced and aesthetic muscularity, the Golden Era bodybuilders did it right.

They did not fool around with fad ingredients, relying instead on what was tried, tested, and true.

Vintage Build™ carries on this philosophy in what has become a fundamental trio of ingredients for natural bodybuilders and athletes wishing to build hard, quality, lasting muscle – not useless bulk.

Vintage Build vs Others

Faster Recovery, Better Results

Everyone knows that good nutrition and a proper training regimen are key to building muscle. However, there’s nothing wrong with getting a helping hand from supplements.

Muscle-builders can help you maximize your results with higher amounts of essential amino acids (your body’s building blocks) and nutrients that are not always practical to get from food alone.

But most muscle-building supplements come loaded with carbs, simple sugars, or exotic ingredients that increase your caloric intake and water retention.

This means those ‘gains’ will be mainly water and bulk. Moreover, their effects fade once you stop taking them.

That’s why we created Vintage Build, a 3-in-1 muscle builder that uses proven ingredients to enhance recovery and increase muscle size without the bloated look.

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Post-Workout Recovery Is Just as Important as Your Actual Workout

Reduces Soreness
Build Lean Muscle Mass

The combination of patented InstAminos® (vegan BCAAs), Creatine Monohydrate, and L-Glutamine helps provide muscles with the key ingredients needed to boost protein synthesis and build quality lean muscle mass without causing uncomfortable bloating

Smash Through Plateaus
Improve Recovery & Repair

Provide your muscles with what they need to quickly and effectively repair torn down muscle fibers and help build them back bigger and stronger to allow you to get back in the gym quicker

Improves Strength
Reduce Muscle Soreness

Soreness prevents you from being able to push yourself in the gym, and through the precise formula found in this powerful post-workout supplement, you can drastically reduce muscle soreness and DOMS, generally followed by intense workouts

Build Muscle, Not Bulk
Increase Strength & Power

Progressive overload is the catalyst for muscle growth, and through the inclusion of Creatine Monohydrate, you have the ability to increase strength and power, which replenishes ATP to fuel your next training session

Tastes Great
Effectively Dosed Ingredients

It’s impossible for you to be able to trust a formula that hides behind a proprietary blend where you don’t know what you’re putting in your body, but with this 100% transparent label, you can see each ingredient and its research-backed dosage

Maximized Recovery
Refreshing Post-Workout Flavors

Post-workout is not only a time to focus on recovery, but it’s also a time for you to reward yourself with a delicious and refreshing beverage that promotes protein synthesis and aids in recovery and building lean muscle mass

What Are People Saying About Vintage Build?


Verified Purchase

"I'm noticing a difference in recovery speed already. I'm a new fan and will definitely be buying more in the future."

Zach C.

Verified Purchase

"This tastes great and Vintage Build is a great product for building lean muscle, especially on days when I don't get enough protein."


Verified Purchase

"It taste great and I have totally noticed a difference in my muscles. This is going to be a staple in my workout routine from now on!!"

Jedd V.

Verified Purchase

"A great product for building lean muscle, especially on days when I don't get enough protein. I also appreciate the fast shipping so I am never without."

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An All-Inclusive Formula to Produce Faster Recovery & Better Results

How much sense does it make to take one step forward and then two steps back? Sure, you may be moving in the right direction to start, but as you keep going, you’ll find your efforts are resulting in a backward movement. That’s precisely what you’re doing when you put max effort into your workouts but neglect post-workout recovery.

Without providing your muscles with nutrients and specific supplements following your training, you’re not aligning yourself in a position to see any sort of lean muscle gains. And that’s the ultimate goal, right? If you’ve hit a plateau or suffer from muscle soreness, your lack of proper recovery could be what’s holding you back.

The good news is that you can maximize your muscle-building results and improve recovery through a specific ratio of three ingredients – InstAminos® (vegan BCAAs), Creatine Monohydrate, and L-Glutamine. Here’s some even better news… they’re ALL included in Vintage Build.

Vintage Build utilizes these three particular ingredients due to the extensive research behind them. Creatine is the most scientifically researched supplement on the market today and has more than 500 studies backing its effectiveness and benefits. BCAAs have been found to be essential for proper recovery of muscle and the ability to repair broken down muscle fibers. Then there’s glutamine, which plays a crucial role in recovery as well as improving protein synthesis.

If you truly care about properly recovering and maximizing your results (who wouldn’t?), you need to leverage the power behind patented InstAminos® (vegan BCAAs), Creatine Monohydrate, and L-Glutamine. No longer can you look at a post-workout protein shake as being “good enough” to produce the results you demand.

In an effort to maintain our reputation of producing the highest quality supplements in the industry that are backed by solid scientific research, we combed through every piece of research we could find involving the key ingredients found in Vintage Build until we were satisfied with the formula we created for you.

Quality is never something we compromise on, and it shows through the thousands of five-star reviews from customers who use and trust Vintage Build to help accelerate their results and muscle growth. We went to great lengths to ensure Vintage Build was the best muscle-building and recovery product on the market, and we’ve exceeded all expectations.


Verified Buyer

"Ive been taking this product for a while now and i recommend it to everyone. The difference in recovery time is very noticeable and after a couple weeks you can see the difference in the mirror as well."

The Old School mentality has always been to stick with what works. All of the fad ingredients come and go, but we stick with what is tried, tested, and true. Vintage Build contains a trio of ingredients that support you in your efforts to build hard, quality, lasting muscle – without creating a bloated and soft look you may be familiar with through the use of other supplements that are loaded with sugars, carbs, and artificial ingredients.

If you’re sick of being sore all of the time and what seems like constant regression from your workouts, give Vintage Build a try to help build new lean muscle mass, boost muscle protein synthesis, improve recovery, reduce muscle soreness (DOMS), and increase strength and power. Look no further than the brand you’ve come to know and trust – Old School Labs.

Faster recovery, better results – Vintage Build.

365-Day Money-Back Guarantee

Tried & True Ingredients Backed by Research

We’re Keeping It Old School!

Not all supplement ingredients are created equal. They might have the same name but different quality and effectiveness. 

Think about buying a steak. Just as there are different qualities of the same cut of meat, there are different qualities for the same supplement ingredients.

Old School Labs™ uses the highest quality ingredients and all of them are responsibly sourced.

InstAminos® Vegan BCAAs (5,000 mg)

A patented and vegan-friendly form of BCAAs which are composed of Leucine, Isoleucine, and Valine. These three ingredients are the most important of all the essential amino acids and are absorbed directly into the muscle tissues to support recovery. They are metabolized quickly to help stimulate and increase muscle protein synthesis and aid with improving muscular development.

Creatine Monohydrate (3,000 mg)

This is the gold standard of all creatine sources available on the market and has been found to help increase strength as well as produce explosive endurance by acting as an energy reserve (in the form of ATP) to fuel muscular performance and enhance overall muscle development.

L-Glutamine (2,000 mg)

An amino acid that is conditionally essential when training at a high intensity. Glutamine plays a central role in maintaining a positive nitrogen balance and maintaining an anabolic state by helping to reduce muscle breakdown (catabolism) and supporting healthy cells. Additionally, glutamine can be highly beneficial with muscle preservation while dieting and being in a caloric deficit.

Other Ingredients

Stevia Leaf Extract: A zero-calorie natural sweetener. Only a minimal amount of high-quality stevia is used to remove the bitterness and acidity that is naturally occurring in BCAAs and L-Glutamine.

Natural Flavors: Only natural ingredients go into our refreshingly crisp flavor systems. Countless iterations of taste-testing allowed us to arrive at a flavor, which in addition to being natural, is incredibly delicious and refreshing.

Citric Acid: Naturally occurring acid found in fruits (notably citrus fruits such as oranges). It is used to help bring out the natural flavor in the product.

Calcium Silicate: Salt is added to help bring out and enhance the flavor.

Silicon Dioxide: This vegetarian-friendly compound is naturally found in many foods and is commonly used to help prevent clumping.

Beet Juice and Powder¹: This super vegetable is used to give the product its distinctive and natural color.

Malic Acid²: This ingredient is what gives apples their tartness. It is used to help with flavoring in the product.

Natural Green Color²: None of that artificial or synthetic junk is used in our products – ever.

Turmeric and Annatto²: Two ingredients that are used to enhance the natural coloring of the product.

¹ Fresh Berries and Juicy Watermelon only.

² Lemon Lime only.

Allergen Notice



1 scoop of Vintage Build contains more BCAAs (5 g) than


3 large eggs

 1 cup of Greek yogurt

 2 cups of milk

 4 cups of quinoa


Creatine (3 g)



 2 lbs of salmon

 2 lbs of beef

and more

Glutamine (2 g)



 2 lbs of red cabbage

 1 lb of dried figs

 ½ lb of brown lentils

 28 medium apples

365-Day Money-Back Guarantee

You need a product that can get you RESULTS. One that can help you improve recovery and speed up your results. You’re only as good as how quickly you are able to recover and get back in the gym to stimulate and break down muscle fibers. We are confident that Vintage Build will help enhance recovery and reduce muscle soreness, and if our product doesn’t meet your expectations, we’ll give you your money back.

We appreciate your business and support for our brand, and we want to make sure you are happy with your purchase. Therefore, there are never any risks when trying our products.

While thousands of happy customers have tried, loved, and reviewed Vintage Build as a 5-star product, if YOU aren’t 100% satisfied with it, please contact us for a full refund.

There are no hoops to jump through or a million questions you need to answer. Simply contact us, and we’ll make it right. We want you to have a memorable experience with our products and become an Old Schooler, and if this is your first time trying Vintage Burn, you don’t even need to send the product back to us if it doesn’t meet your expectations.

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Vintage Build™ Black Cherry

Vintage Build™

Naturally Flavored Powder - 30 Servings

2233 reviews

Contains an effective mixture of three essential muscle building ingredients: BCAAs, Creatine Monohydrate, and L-Glutamine. Naturally flavored with zero sugar. 100% vegan.

Black CherryLemon LimeFresh BerriesJuicy WatermelonUnflavored
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How to Take Vintage Build™

How to Take Vintage Build™

2 capsules

Mix 1 scoop with

8-10 oz water

30 minutes after workout

Within 30 mins

after workouts

Mix 1 scoop with 8-10 fl oz of cold water.

Take twice a day, 1 serving within 30 minutes post workout and a second between meals. Take at any time on rest days.


Frequently Asked Questions

Is Vintage Build™ suitable for women?
Absolutely. Vintage Build™ is suitable and safe for use by both men and women. Though male natural bodybuilders love using Vintage Build™, many women interested in building an attractive musculature without adding bulk have also benefited from using it.
Does Vintage Build™ contain any banned muscle-building substances or other illegal ingredients?
No. Vintage Build™ was specifically formulated with only tried-and-tested ingredients that are both safe and effective. No banned substances are ever used in any Old School Labs™ products.
When during the day should I take Vintage Build™?
Vintage Build™ can be taken at any time during the day. As a rule of thumb, split your servings between a.m. and p.m. to allow your body to be constantly fueled by Vintage Build™. If you are taking Vintage Build™ once a day, make sure to include at least one serving following your workout to accelerate your recovery and muscular development.
Will I feel Vintage Build™ working?
You will definitely feel, and see, Vintage Build™ working as early as 3 to 5 days after starting to use it. The trio of ingredients in Vintage Build™ will have a positive effect on your muscular development (that you will see), as well as your strength and recovery times (that you will feel).
Does Vintage Build™ mix easily?
You don’t need to take a break after finishing a bottle. In fact, you can take Vintage Build™ anytime to support your muscle building goals.
Does Vintage Build™ contain any carbs?
Vintage Build has 0 carbs and 0 sugars. Some other notable 0s: 0 artificial flavors, 0 artificial sweeteners, and 0 compromises. If you haven’t tried it yet, we hope you’ll do that soon – you won’t regret it!
More Questions?
If you have any questions about this product please feel free to get in touch. At Old School Labs™, we pride ourselves in the quality of our products and our customer service.

Your Reviews

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07 Jun 2024
Avery S.
United States United States

Proof is in the pudding

I have been using this product for about a year now , and honestly I have no complaints , fresh berries is my flavor of choice , simply tastes great and does exactly what its designed to do.... Old School Labs you hit a homer with this one !!!!!!

04 Jun 2024
William S.
United States United States

Great product

Very good. Gives me a boost of energy.

09 May 2024
Anthony C.
United States United States

Good stuff

This product doesn't exactly what it says it does I feel and look incredible!!!

04 Apr 2024
David B.
United States United States

Excellent company with excellent products

I feel like Build helps me recover faster than just creating. I’ve been taking Build with creatine and replica after morning CrossFit and it’s a great post workout stack.

13 Mar 2024
Karla G.
United States United States

Good quality protein!

I started using Old School Labs since last year and I love it! I struggled putting on weight for a long time and since I started taking it, I was able to put on close to 8lbs in a healthy way. The flavors of the protein are good for the most part but my favorite are vanilla and pumpkin.

Keep it Old School

Disclaimer: The statements on this page have not been evaluated by the FDA. Any products seen or mentioned are not intended to diagnose, treat, cure, or prevent any disease. Old School Labs™ is a brand of COSIDLA Inc.

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