Signature Pre Workout Signature

Signature Pre Workout

Supports Energy and Performance
Trusted Pre-Workout Ingredients
8.0  out of 10  (166 Reviews)
1 Size
525 Grams
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3 Flavors
Fruit Punch
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Price: £23.99  (£0.80 / Serving)
Flavor Rating: 8.5

Product Overview Signature Pre-Workout

Signature Pre-Workout includes all of your favourite training-igniting ingredients to help you power through your toughest workout. Boost alertness, concentration, and endurance with caffeine, while taking performance to a new level with creatine.[1,2] Magnesium supports muscle function, energy, and protein synthesis. [3,4] You’ll also reap the benefits of L-Tyrosine, Beta Alanine, L-Citrulline, electrolytes, and BCAAs in a 2:1:1 ratio. Now that’s complete! Signature Pre-Workout
  • 200mg Caffeine
  • 2,500mg L-Citrulline
  • 1,500mg Beta Alanine

1Caffeine helps to increase alertness and to improve concentration. Do not exceed a daily intake of 300 mg of caffeine. Caffeine contributes to an increase in endurance performance. The beneficial effect is obtained with caffeine consumption at doses of 3 mg/kg body weight at least one hour prior to exercise and only if any other caffeine consumption is avoided for at least 12 hours prior to consumption of the product in habitual caffeine consumers.

2Creatine increases physical performance in successive bursts of short-term, high intensity exercise. The beneficial effect is obtained with a daily intake of 3 g of creatine.

3Magnesium contributes to normal muscle function and normal protein synthesis.

4Magnesium contributes to normal energy-yielding metabolism. Athlete

A signature is a promise. A symbol of your identity. Your mark on the world. In 1999, 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 transparent, filler-free, and formulated with high-quality ingredients you can trust. We create the highest calibre supplements, so you can focus on leaving a mark of your own.


We’re proud to share with you what goes into each of our Signature products. We don’t hide anything in a “proprietary blend”, so you always know exactly what you’re putting into your body.


High-quality 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.


Some supplement brands add a sprinkle of an ingredient just so they can say it’s in their product. We never play games when it comes to formulating the best products we can give you.


Ratings & Reviews

Overall Rating
166 Ratings
Verified Buyer Rating
137 Ratings
Average Flavor Rating
7 Flavors
Top Rated Flavor
By clicking the button above, you agree to entering the Reviews section. Products in the Store are not intended to diagnose, treat, cure, or prevent any disease.
Jan 15, 2019
Verified Buyer
  • 1 Watermelon Lime
  • 10 Fruit Punch
  • 8 Blue Raspberry

I have bought three different flavors of this product. Blue Raspberry and Fruit Punch have strong flavors which I enjoy. The Watermelon Lime was awful. I had to drink it with out stopping as the after taste was bad. Outside the flavor this product gives good energy and very good price. Just beware of some flavors.

Jan 13, 2019
Verified Buyer
  • 8 Tropical Pineapple

Took too much of this my first few times because I thought I knew my tolerances, what a wild ride. Stick with their serving suggestion and it gave me decent energy to power through a full workout. Taste was different with the pineapple, but pretty good to me

Jan 09, 2019
  • 10 Fruit Punch

Only need half a scoop to get my morning sessions....on leg days I use 1 full scoop and it wakes me up!

Dec 26, 2018
Verified Buyer
  • 10 Blueberry Lemonade

Great product, gave just the right amount of kick for a pre-workout!

Dec 13, 2018
Verified Buyer
  • 8 Watermelon Lime

Great Product. Gives me a good pump and focus without going overboard with the jitters. Granted, I consume caffeine and pre-workout sparingly, so take it with a grain of salt. Could have low impact for those that consume often. For the taste, DILUTE IT. Recommended 8 oz was not nearly enough. It tastes extremely sweet/concentrated. I found when I used 20 oz, the flavour tasted great and I could sip it before my workout. Rather than slam it back because my taste buds couldn't handle it.

Dec 11, 2018
Verified Buyer
  • 9 Blueberry Lemonade
  • 6 Watermelon Lime

As a product, I thoroughly enjoy it. Very rarely do I take a full scoop as I workout in the evenings. I have a small scoop that came from a tub of Signature BCAAs which I have thrown into the tub and use that as one serving so it lasts me a long time. On the weekends (or during my Friday night workout extravaganzas) I take two scoops, which I probably shouldn't because it's just too much of a boost for me and I end up getting distracted from my workout by about 500 other things. Go figure. Definitely need to give it a thorough shake as it can be quite foamy if you don't. I also make sure to rinse my shaker right away just to avoid any odd smells (not saying it does, but I use the shaker for three or four different flavored things and previous things have definitely put a smell on the plastic). Flavor wise, the blueberry lemonade is great and the watermelon is just sickly sweet, but still doable. That's the one I usually double scoop (aka one serving) and slam on the weekends or Fridays.

Nov 26, 2018
Verified Buyer
  • 10 Blueberry Lemonade

This is my go-to pre-workout. It tastes great, dissolves well and gives me the pump and focus I need to fuel my workout.

Nov 24, 2018
Verified Buyer
  • 7 Blueberry Lemonade

Good product, took about a week of using it for the tingling went away. I lift heavy for about 45 min each day and the extra energy from this last about another 20 minutes after I am done. Well worth it.

Nov 13, 2018
Verified Buyer
  • 5 Blueberry Lemonade

taste terrible, leaves an after taste and does nothing for me

Nov 12, 2018
Verified Buyer
  • 8 Watermelon Lime

Solid product. Does what it’s supposed to. Taste is fine. I know a lot of reviews focus on taste but I honestly don’t pay much attention. Just slam it anyway.

Nov 08, 2018
Verified Buyer

The Tropical Pineapple probably tastes closer to pineapple juice than any other drink mix product I have ever had, to include water flavor enhancers. Taking it 30 minutes prior to workout, I found it provided just the right amount of pick up to keep me locked in and push through my workout after a 12 hour workday while not hindering my ability to get a good night's rest.

Oct 29, 2018
Verified Buyer
  • 7 Blueberry Lemonade
  • 10 Tropical Pineapple

I really like this preworkout, with Pineapple being my favorite. However, I had some difficulty mixing it in anything but a blender bottle. It doesn't give me that tingly feeling that some other preworkouts do, but I also don't feel crazy jittery or like my heart is going to explode. It has a subtle enough kick that I don't worry about using it for my cardio workouts, whereas some other brands I would only use for lifting. Will get this again.

Oct 10, 2018
Verified Buyer
  • 7 Blueberry Lemonade

I’m okay with the product and it does work as a pre workout, there is just better out there. I did experience increased focus and was able to tell I was getting a boost, I have just had better. I tried this product because the Signature brand creatine and protein have worked so well for me that I switched to them. I probably won’t switch to this brand of pre though.

Oct 02, 2018
Verified Buyer
  • 9 Tropical Pineapple
Sep 28, 2018
Verified Buyer
No written review.
525 Grams
525 Grams
30 Servings | £0.80 Per Serving

What's in Signature Signature Pre Workout

525 Grams Fruit Punch
Serving Size 1 Scoop (17.5g)
Servings Per Container30
Per Serving Contains:
Instant BCAA 2:1:1 5,000 mg       
Creatine Monohydrate 4,000 mg       
Creatine HCL 1,000 mg       
L-Citrulline 2,500 mg       
Beta-Alanine 1,500 mg       
L-Tyrosine 400 mg       
Caffeine 200 mg       
Nutritional Information: Per 17.5g serving
Energy 0 kcal       
- 0 kJ       
Fat 0 g       
Carbohydrate 0 g       
of which sugars 0 g       
Fibre 0 g       
Protein 0 g       
Salt .052 g       
Typical Amino Acids Breakdown
L-Isoleucine 1.25 g       
L-Leucine 2.5 g       
L-Tyrosine .4 g       
L-Valine 1.25 g       
Vitamin & Minerals % NRV
Potassium 50 mg 14%
Chloride 134.1 mg 96%
Calcium 25 mg 18%
Magnesium 50 mg 76%
Sodium 20.6 mg 5%
Explosive Energy and Focus Blend (Creatine Monohydrate, and Creatine Hydrochloride, Beta Alanine, L-Tyrosine, Caffeine), BCAA 2:1:1 (L-Leucine, L-Isoleucine, and L-Valine), (Soy Lecithin), L-Citrulline Malate, Maltodextrin, Flavouring, Electrolyte Blend (Magnesium Citrate, Calcium Carbonate, Potassium Chloride, Sodium Chloride), Sweetener (Sucralose), Natural Colour (Beetroot Red, Beta Carotene, and Grapeskin Extract).
For allergens, including Cereals containing Gluten, see ingredients in bold.

Directions For Signature Pre Workout: Mix 17.5g (one scoop) in 400ml water.

Warnings: Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle. Keep out of the reach of children. Once mixed keep chilled and consume within 3 hours. Store in a cool, dry place.

Food Supplement with Caffeine and Sweeteners.

High Caffeine Content (200mg per serving). Not recommended for children or pregnant women.

Signature Pre Workout is suitable for Vegetarians and Vegans.

Manufactured in the UK for: (UK) Ltd.Units 7-8 Foster Avenue, Dunstable, Bedfordshire, LU5 5TA

* 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.