Signature Pre Workout
Bodybuilding.com Signature

Signature Pre Workout

Energizes and Delays the Onset of Muscle Fatigue*
Increases Focus and Fuels Athletic Performance*
7.8  out of 10  (144 Reviews)
1 Size
30 Servings
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4 Flavors
Blueberry Lemonade
Choose a Flavor
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Price: $27.99  ($0.93 / Serving)
Flavor Rating:
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Product Overview

Bodybuilding.com Signature Pre-Workout

A good pre-workout is much more than a megadose of stimulants: It’s an essential tool for making the most of your training time. Signature Pre-Workout includes proven ingredients that promote intense pumps and growth while battling fatigue, so you can work out harder and longer.*

Bodybuilding.com Signature Pre-Workout tub

L-Citrulline

One of the keys to a great workout is a great pump. The amino acid L-Citrulline contributes to your body’s production of nitric oxide, a vasodilator. When your blood vessels are dilated, your body is better able to circulate oxygen and other performance-maximizing nutrients to working muscles.*

L-Leucine

The amino acid L-Leucine is known as a trigger for muscle protein synthesis (aka muscle growth) and a fuel source for your hard-lifting muscles. Your body cannot make L-Leucine, so it must come from supplements or food.*

Carnosyn® Beta-Alanine

Beta-alanine acts as a buffer between fatigue-promoting lactic acid and your muscles by producing carnosine, which keeps lactic acid in check during intense workouts. That means better muscular endurance, more energy for high-intensity or explosive movements, and better overall workout performance.*

Caffeine

Caffeine is one of the most common pre-workout ingredients because it works. Supplementing with caffeine has been shown to increase focus and improve workout performance, allowing you to dig in and get the work done.*

A signature is a promise. A symbol of your identity. Your mark on the world. In 1999, Bodybuilding.com was founded on a single promise: Trust. It’s who we are and it’s in our blood. Our Signature line is built on the same promise. Every product is no-BS, transparent, filler-free, and formulated with effective doses of research-backed ingredients you can trust. We create the highest quality supplements, so you can focus on leaving a mark of your own.

TOTAL TRANSPARENCY

Signature products are formulated with high quality ingredients at effective doses that we’re proud to share with you. We don’t hide anything in a “proprietary blend”, so you always know exactly what you’re putting into your body.

EFFECTIVE DOSES

An effective dose is the amount of an ingredient that has been shown to deliver results. Some supplement brands add a sprinkle of an ingredient just so they can say it’s in the product. Signature supplements always include enough to get the job done.

RESEARCH-BACKED INGREDIENTS

Trendy, flash-in-the-pan ingredients come and go. But time-tested, gym-proven ingredients are what you need to help you achieve your fitness goals. That’s what you’ll find in Signature products because that’s what works.

SHOP ALL SIGNATURE PRODUCTS
Bodybuilding.com Signature

Ratings & Reviews

Overall Rating
7.8
144 Ratings
Verified Buyer Rating
7.8
117 Ratings
Average Flavor Rating
7.5
8 Flavors
Top Rated Flavor
10
Blueberry Lemonade
By clicking the button above, you agree to entering the Bodybuilding.com Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
9
Verified Buyer
  • 10 Blueberry Lemonade

This is easily my favorite flavor, it actually taste like lemonade. SO GOOD!

10
Verified Buyer
  • 10 Fruit Punch

Great taste. Great effect. I’ve found myself not needing coffee in the morning and my workouts are great.

7
Verified Buyer
  • 3 Tropical Pineapple

Still gets a 7 because it's a great product for the price, and don't get ne wrong I'd buy again. But the pineapple is not good. I loooove pineapple on everything and that doesn't taste like pineapple to me.

9
Verified Buyer
  • 10 Blueberry Lemonade

Blueberry lemonade tastes like true, genuine lemonade. The taste you get from real, actual lemonade is what you get from this. Not bitter, not overly sweet or sour, honestly perfect. And it has the essentials I look for in a preworkout: citrulline, beta alinine, taurine, leucine, and a healthy dose of caffeine, not too much so you’re jittery but enough that you’re present and alert. For the price, I’m definitely gonna be a repeat buyer of this. Great deal. I’ve tried their protein too, and it’s worth the money also. Hits all the basic essential marks.

9
Verified Buyer
  • 10 Blueberry Lemonade

this flavor is so good, especially if you like more tart like flavors. I'm obsessed! It gets the jobs done!

8
Verified Buyer
  • 7 Fruit Punch

Have enjoyed this, but wish there was a version that was caffeine-free, for times I workout in the evening or simply want to have my caffeine separately.

9
Verified Buyer
  • 9 Cherry Limeade

Amazing blend of ingredients such as Citrulline that have science behind their efficacy instead of an overpriced mix of pseudoscience BS. Perfect amount of caffiene. People over-dose with 400mg caffiene preworkout and induce a parasympathetic attempt at homeostasis. It tastes good too by the way, so any poor ratings most likely come from morons who regularly abuse caffiene and think tingling skin from excess niacin actually increases workout capacity.

9
Verified Buyer
  • 8 Fruit Punch

The Fruit Punch flavor is definitely strong. Directions call for it to be mixed with 8oz of water, but I dilute it even more using 12oz to keep the flavor manageable. Tingles for me start about 15 minutes after taking it, so I know it's working. I'm not a big fan of raspberry, but I'll try the Blue Raspberry flavor next to see if I like it better than the Fruit Punch.

9
Verified Buyer
  • 4 Fruit Punch
  • 10 Blue Raspberry
8
Verified Buyer
  • 6 Fruit Punch

Flavor is alright! Can definitely taste better! Otherwise works very well!

8
Verified Buyer
  • 8 Fruit Punch

Fast acting and long lasting. Great product for those working out at lunch and not needing an intense charge.

9
Verified Buyer
  • 8 Cherry Limeade
  • 9 Fruit Punch

I pair this with a Teacrine pill about a half hour before a workout. I feel great throughout the entire session whether I'm lifting or doing cardio. There is very little fatigue and I'm able to lift harder for longer so I couldn't ask for more. NOTE: This isn't going to make you feel jacked up or electrified but unlike those preworkouts that give you a ton of fake energy from caffeine, this stuff acts as a lasting fuel

8
Verified Buyer
  • 8 Fruit Punch

Whenever I first switch pre-workouts, there is always a bit of initial shock in getting used to a new flavor. This tasted a bit more chemically than my last pre-workout. But after taking it a few times, its not as noticeable. I didn't really get that tingly feeling, or feel as "amped" as I would like to feel. But no side effects either. Probably will not become one of my regular pre-workouts, but could be a cheap option if I am trying to work with a tighter budget at times.

7
Verified Buyer
  • 6 Fruit Punch

Not a bad product and it works but one scoop isn't enough! I usually take one & half scoop and it gives a good kick! not bad! Fruit Punch tastes like a cough syrup! It isn't horrible but reminds me when I was little and being forced to take the cough syrup, not a pleasant thing to remember :/

9
Verified Buyer
  • 8 Fruit Punch

You can feel the tingle starting about 15 -20 minutes after taking it and provides good energy throughout the workout.

What's in Bodybuilding.com Signature Signature Pre Workout

30 Servings Blueberry Lemonade
Serving Size: 1 scoop (14g)
Servings Per Container: About 30
Amount Per Serving % Daily Value
Calcium (calcium chloride, tricalcium phosphate) 100 mg 8%
Magnesium (magnesium oxide) 55 mg 13%
Chloride (sodium chloride, calcium chloride) 60 mg 3%
Sodium (sodium chloride) 5 mg <1%
Potassium (potassium chloride) 40 mg 1%
L-Citrulline 5 g
Leucine 3 g
CarnoSyn® Beta-Alanine 1.5 g
Taurine 1 g
Caffeine Anhydrous 200 mg
† Daily Value not established
Other Ingredients:
Citric Acid, Malic Acid, Natural and Artificial Flavor, Acesulfame Potassium, Sucralose, Sunflower Lecithin, FD&C Blue No. 1.

Directions For Signature Pre Workout: As a dietary supplement, mix 1 level scoop of Signature Preworkout in 8oz. of water. Drink 30 minutes before workout.

Warnings: Consult your physician before using this product if you're taking any medications or are under a physician's care for a medical condition. Not for use for those under the age of 18 or women that are pregnant, trying to get pregnant or nursing. Do not consume caffeine from other sources while taking this product as too much caffeine may cause nervousness, irritability, sleeplessness, and occasionally rapid heartbeat. Do not combine with alcohol. Consume as part of a healthy diet and exercise program, and drink at least 6-8 glasses of water per day, exercising may increase the need for extra fluids. This product contains 200mg of caffeine a serving. This product is not intended/recommended for children and those sensitive to caffeine. Those with a medical condition and those taking medication should consult a healthcare professional before use. Do not exceed recommended dose.

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.