Real Keto™ Pre-Workout

The Antidote to Keto Fatigue

Real Keto™ Pre-Workout

Don’t let keto fatigue kill your workout and hinder your gains. Real Keto™ Pre-Workout helps restore your exercise tolerance, energy, focus, strength, pumps and vascularity to pre-keto levels -no carb refeeds required.

Green Apple Flavor - 20 Servings

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Real Keto™ Pre-Workout - $34.99
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nothing artificial



FDA certified
Manufactured in USA

What It Does

Bigger longer lasting pumps
Sustained energy and focus
Restore strength and stamina
+ What Sets It Apart

Real Keto™ Pre-Workout is specifically formulated to help alleviate and prevent the symptoms of keto fatigue during workouts. It contains Keto Caff™, a perfectly balanced (1:1) blend of immediate- and sustained-release caffeine that helps even out the ebb and flow in energy levels often experienced with regular caffeine, particularly on a keto diet.

We've also added invigorating cognitive enhancers like DMAE and N-Acetyl-Tyrosine that help restore your focus and overall mental performance to pre-keto levels. And Creatine, Phosphate and Vanadium, an old-school-inspired combination of ingredients that works synergistically (1 + 1 + 1 = 5) to help restore strength, pumps and vascularity to keto-fatigued muscles unlike anything else.

Finally we included adaptogens used by athletes to enhance adrenal gland health, exercise tolerance and resistance to fatigue and overtraining. 

The Ingredients

Not all supplement ingredients that go by the same name are created to be equally as effective. Just as there are different qualities of the same cut of meat, there are different qualities for the same supplement ingredients.

+ Main Ingredients


A water-soluble form of the amino acid tyrosine that helps restore your energy and focus to pre-keto levels by supporting the production of the neurotransmitters dopamine and norepinephrine.  

Dimethylaminoethanol (DMAE) Bitartrate

An invigorating cognitive enhancer that lifts your energy, mood and ability to concentrate -a must-have on a keto diet.

Keto Caff™

A perfectly balanced (1:1) blend of immediate- and sustained-release (microencapsulated) caffeine that evens out the ebb and flow of energy levels often experienced with regular caffeine, particularly when following a keto diet. Keto Caff kicks in fast, but lasts.

Creatine Monohydrate

Enhances muscle strength and stamina so you can lift stronger and last longer in the gym. Creatine monohydrate remains the most scientifically proven form of creatine available. 


Like creatine, is used to enhance muscle stamina and resistance to fatigue. This natural ingredient is responsible for the tingly, stimulating sensation that you may experience when taking Real Keto™ Pre-Workout. 

Potassium Phosphate, Magnesium Phosphate and Calcium Phosphate

The combination of creatine and phosphates allows you to experience even better workout performance than you would with creatine alone. Here’s how it works: When you supplement your diet with creatine, your muscles convert it into creatine phosphate. This allows you to lift heavier weights and perform more reps. But it also requires a supply of phosphate. That’s why Real Keto™ Pre-Workout combines creatine with phosphate. In addition, the minerals potassium, magnesium and calcium function as electrolytes and are essential for proper muscle contraction.

Sodium Phosphate

Provides the essential electrolyte sodium, as well as phosphate. Sodium and phosphate work synergistically with creatine and vanadium to enhance your pumps and vascularity and prevent “flat” muscles, a common condition experienced on a keto diet.  

Schisandra (Schisandra chinensis) Berry & Seed Extract

To enhance blood flow to your working muscles. It is also used to alleviate fatigue and enhance overall exercise performance.

Vanadium Nicotinate Glycinate

ChelateIn the 1990s, the trace mineral vanadium earned a reputation with bodybuilders for enhancing muscle pumps, vascularity and hardness. Users found that when they combined vanadium with creatine, its effects were even more dramatic. By combining it with phosphate, your results will be truly next-level. Vanadium nicotinate glycinate chelate is a unique form of vanadium that offers superior absorption and benefits.

Cordyceps (Cordyceps sinensis) Extract

To enhance adrenal gland health, exercise tolerance and resistance to fatigue and overtraining. These are known as “adaptogenic” effects because they improve your body’s ability to adapt to stress.

Chaga Mushroom

Regarded as a “super-antioxidant” and supporter of immune system strength. It is included in Real Keto Pre-Workout to enhance your body’s ability to handle the stress of high-intensity workouts.

+ Other Ingredients

Natural Flavors

Only natural flavors go into our refreshingly crisp tastes. Countless iterations of taste-testing allowed us to arrive to a flavor, which in addition to being natural, tastes great by itself (with water) or mixed into flavored protein.  

Citric Acid

A natural flavor enhancer, found in a variety of fruits.  

Tartaric Acid

A natural flavor enhancer. Contributes to the tartness of green apple.  

Natural Green Color

None of that artificial stuff.  

Silicon Dioxide

Helps prevent clumping.  

Stevia Leaf Extract

A natural, zero-calorie sweetener.  

Monk Fruit Extract

Also a natural, zero-calorie sweetener.  

How to Use Real Keto™ Pre-Workout
1 scoop

Mix 1 scoop with

10-12 oz water

30 minutes before workout

15-30 minutes

before workout

When following a keto diet, drink 1 serving mixed with 10-12 fl oz water, 15-30 minutes prior to workouts.

Why Choose Us

✔ All our products are proudly formulated at our headquarters in Southern California 🌴 - the birthplace of the Golden Era of fitness, and our brand.

✔ We never use artificial ingredients, sweeteners, colors, or useless additives. Our products are guaranteed to deliver results quickly, and not hurt your long-term health.

✔ We are proud to have more Golden Era bodybuilding legends than any other brand 💪. Their wisdom is distilled into our company and products.

✔ We support the bodybuilding community through education, by sponsoring up-and-coming athletes 🏋, and by encouraging the adoption of better competition standards.

✔ All our products are manufactured at cGMP and FDA certified facilities in the USA. We work to source responsibly, and to reduce waste in our packaging, and supply chain.

✔ We give back to our local communities 🏡 through charitable work with kids in undeserved areas, and through donations to organizations supporting veterans and first-responders.


Mr. Olympia 1983

OSL Ambassador

Samir Bannout

Ask Us Anything

1. What’s the difference between this product and a regular pre-workout formula?
Being on a keto diet commonly results in fatigue and underperformance, known as keto fatigue, especially during workouts. Keto fatigue can kill your workouts and hamper your gains! Real Keto™ Pre-Workout differs from regular pre-workout formulas in that it was specifically formulated to help prevent this from happening.
2. Can I use this product at any time on a keto diet, or just at the beginning?
You can take Real Keto™ Pre-Workout when you start a keto diet, or at any time along the way, to help prevent keto fatigue and have the best workouts possible.
3. I recently took a break from keto. Can I continue using this product?
If you’re no longer on a keto diet, we suggest switching to Old School Labs Vintage Blast™ pre-workout formula.
4. Is there a specific type of workout I should be doing while using this product?
Real Keto™ Pre-Workout is chiefly intended for use by individuals who include some form of resistance exercise in their workouts, whether that entails lifting free weights, using resistance machines, or a combination thereof.
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.

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In Numbers

Over 1 Million bottles sold. Over 1 Million followers. Over 20,000 reviews on Amazon. 93% of customers rate us 4 stars and higher.

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Whether you're looking for a spotter at Gold's or Muscle Beach, visiting us at an expo, or wishing to give back to your community & help us inspire the next generation of Old Schoolers - you can always count on us being there for you!

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