Old School Label Vintage Blast Review: is the Caffeine High Enough?

Image of an athlete running

Manufactured in the USA and formulated in California, Old School Labs created Vintage Blast — a pre-workout supplement designed to buck the industry trend, by delivering an energy boost that lasts the whole workout.

We've all been there. You take a pre-workout, and it feels great for 30 minutes...until you crash. With the new addition of slow-release caffeine, Vintage Blast is not focused on the hype of mega-dosed stimulants, which leave you feeling nervous and jittery after one use.

Instead, they use carefully-sourced ingredients that work with your body rather than against it. In fact, we rated it as the #1 pre workout supplement this year.

And you'll soon find out why…

Let our full Old School Labs Vintage Blast review guide you in the right direction and see if the formula is a good fit for what you are looking for.

Supplement Facts And Ingredients

There are a bunch of ingredients inside Vintage Blast pre workout, but the key components can be split into two main blends. Each blend caters to a different stage of your workout, such as strength and energy.



Citrulline Malate


D-Aspartic Acid








There are also 5 vitamins (Niacin, B5, B6, B12, and C) as well as 3 minerals (sodium, potassium, and magnesium) which are also known as electrolytes. Minerals help maintain fluid balance in the body, among other critical bodily duties.

So, let’s check out ‘the world’s first two-stage pre-workout” in more detail, shall we?

Stage 1: Start Strong

It makes sense to put the hardest and most essential exercises first in your workout, which is why it's so important that your pre workout has the right type of ingredients.

First up in Vintage Blast is caffeine (150mg) and citrulline malate (5g), which are both very common in supplements of this category. But unlike some regular supplements, Old School Labs include enough citrulline for it to be worthwhile.

Although many pre workouts do have citrulline in their formula, it's rare to see it dosed at more than a few grams. Low doses are no good for muscle pumps, which is why we thoroughly check each supplement label against industry standards.

man about to perform a deadlift in the gym

Next up is beta alanine (1000mg) and arginine (1000mg) which have very different effects on performance. Like citrulline, weightlifting enthusiasts use arginine to increase their muscle pumps, frequently reporting to have a stronger mind-muscle-connection while lifting.

Beta-alanine, on the other hand, is most sought-after by endurance athletes because of its ability to take lactic acid out of the muscles. This makes it useful for weightlifting too — especially on high rep sets, where you feel like your flesh is on fire.

Leg extensions are a good example.

There's also 250 mg of L-Carnitine. It’s a  favorite supplement of bodybuilders who are looking to lean down and harden up. That said, it's not a weight-loss cure-all by any means, but If I took it, it would definitely be around by workout, when I'm burning fat.

Stage 2: Finish Strong

3 ingredients comprise the Finish Strong formula, l-tyrosine (250 mg), d-aspartic acid (2000 mg), and most notably micro encapsulated caffeine which checks in at 100 mg, bringing the caffeine total to a sensible 250 mg.

This trinity works together in unison to give your workout capacity a second-wind when the going gets tough, which is inevitable with hard training. In particular, l-tyrosine has been shown to improve the mental response to stressful situations, and with hard sets in the gym being stressful by nature, it is a welcomed addition.

What's also really neat is the micro encapsulated caffeine. Its a form of the popular stimulant which is released much slower and tastes less bitter than regular caffeine.

More on this later.

Image of a muscular man performing a leg press

Advantages And Effectiveness

With so much hype around caffeine (and for a good reason), highly beneficial pre-workout ingredients like citrulline malate and beta alanine, often get overlooked.

As a favorite supplement among runners and athletes, beta alanine has become known as "the endurance amino acid." With an ability to buffer lactic acid away from the muscles is useful for more than just cardio. More endurance easily translates into more reps in the weight room.

Let me explain how. You know those high rep sets of 15-20?

Those sets end, not because your muscles aren't strong enough, but because they're engorged with so much lactic acid, that contracting to lift the weight becomes impossible. But by taking beta-alanine, muscular failure is delayed, which makes getting extra reps and smashing PRs that much easier.

Citrulline malate, on the other hand, has 2 compelling benefits. The first is a recovery advantage, which takes place through faster healing of the muscles. The second, which is enjoyed in the gym, is more intense muscle pumps as a result of increased nitric oxide production.

How To Use It Properly

If this is the first time you've used Vintage Bast, take half a serving with 14-16 oz of cold water to assess your tolerance. Half a serving is still 125 mg of caffeine.

After, you can take a full scoop, between 15-30 minutes before your workout for the most benefits. Should you take it on non-training days?

No. Only use on training days when you can genuinely reap the rewards of the selectively sourced ingredients. If you want a caffeine boost on rest days, drink coffee or tea.

Sizes And Servings

It is available in one format which contains 305g of powder and gives you a total of 20 servings per unit. One scoop weighs just over 15g when measured correctly, which is large and a testament to the ingredient quality.

What Flavors Are Available?

At the time of writing, Blueberry Lemonade is the only flavor available. And while that doesn't leave you with much choice, you have less chance of picking a flavor which does not hit the spot.

We think It tastes more on the lemonade side of things which we believe is a good flavor for pre-workout supplements.

How Does It Compare?

If you have not made up your mind about Vintage Blast, you can have a look at our supplement comparison table below to see how it stacks up.

To find out which supplements we rated as this year's highest ranking pre workout powders, click the link for our detailed product guide.


Our Rating

Best For




Vintage Blast

Long Lasting Energy



Legion Pulse




N.O Xplode




Overall Review

Overall, we think that Old School Labs offers one of, if not the best pre workout supplement on the market. We recommend that if you are new to the energizing benefits that pre-workouts can provide, that you start with only half a scoop, which is still nutrient-packed.

Then work your way up the full dosage if you want the strongest and longest-lasting energy boost.

Users of Vintage Blast have reported a significant improvement in focus, muscle recovery, and overall training performance, after only a few uses of the supplement.

So, if you are looking for a pre workout powder that requires just a single scoop for maximum benefits, try Old School Labs today and see what Vintage Blast can do you.

We hope you enjoyed our Old School Labs Vintage Blast Review, and hopefully, it made deciding which brand to buy, a little less complicated.

Vintage Blast | Our Recommended Pre-Workout Powder

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Jonathan Abbott
Jonathan Abbott
Jonathan is a long time fitness enthusiast who specializes in helping others reach their goals faster with the most up to date sports science. When he's not working, you'll find him challanging his body with heavy squats and deadlifts.