Kingslayer Pre Workout

Dominate your most demanding training sessions with Kingslayer Pre-Workout, a high-stimulant formula engineered to sharpen cognitive focus, deliver explosive cellular energy, and trigger skin-splitting muscular pumps for unparalleled physical performance.

Flavour: Frozen Blue Ice
Description

Kingslayer Pre-Workout | High-Stimulant Energy & Performance Support

Command your training environment and redefine your physical limits with Kingslayer, an elite-level pre-workout formula designed to transcend standard energy drinks and basic stimulants. While many athletes settle for a fleeting buzz, Kingslayer works by fundamentally synchronising your neurological focus with intense physiological output. This provides a direct pathway for cognitive clarity and explosive power to converge, helping to eliminate mid-workout lethargy, increase vasodilation, and support the relentless drive required for the most gruelling training sessions.

At the physiological level, this formula acts as a potent catalyst for performance. By facilitating enhanced blood flow and nutrient delivery to working muscles, it allows you to achieve superior muscle pumps and maintain a higher threshold of intensity for longer durations. This process not only optimises your power output without the sudden crash associated with inferior formulas but also promotes cognitive resilience, which is essential for maintaining form and aggression under heavy loads. Whether you are a dedicated bodybuilder chasing a new level of hypertrophy or a performance athlete seeking a competitive edge, this powder provides the immediate ergogenic foundation needed for peak execution.

Our advanced powder formula is engineered for maximum solubility and rapid onset, ensuring you receive a precise, high-potency dose of the industry’s most effective performance-enhancing agents with every scoop. By supporting muscular endurance and sharpening mental acuity, this supplement serves as the ultimate cornerstone for any high-intensity strength or conditioning stack.

Kingslayer Pre-Workout | High-Stimulant Energy & Performance Support

Command your training environment and redefine your physical limits with Kingslayer, an elite-level pre-workout formula designed to transcend standard energy drinks and basic stimulants. While many athletes settle for a fleeting buzz, Kingslayer works by fundamentally synchronising your neurological focus with intense physiological output. This provides a direct pathway for cognitive clarity and explosive power to converge, helping to eliminate mid-workout lethargy, increase vasodilation, and support the relentless drive required for the most gruelling training sessions.

At the physiological level, this formula acts as a potent catalyst for performance. By facilitating enhanced blood flow and nutrient delivery to working muscles, it allows you to achieve superior muscle pumps and maintain a higher threshold of intensity for longer durations. This process not only optimises your power output without the sudden crash associated with inferior formulas but also promotes cognitive resilience, which is essential for maintaining form and aggression under heavy loads. Whether you are a dedicated bodybuilder chasing a new level of hypertrophy or a performance athlete seeking a competitive edge, this powder provides the immediate ergogenic foundation needed for peak execution.

Our advanced powder formula is engineered for maximum solubility and rapid onset, ensuring you receive a precise, high-potency dose of the industry’s most effective performance-enhancing agents with every scoop. By supporting muscular endurance and sharpening mental acuity, this supplement serves as the ultimate cornerstone for any high-intensity strength or conditioning stack.

Frequently Asked Questions

All of our supplements are manufactured in our specialist facility in the UK, if you've got a question about our products, we've got the answer.

Customer Reviews

Customer reviews on this site reflect personal experiences and opinions, and do not represent claims made by Pro-Hormones.

Customers praised this supplement for delivering "great energy, focus, and endurance" with strong pumps and mood-boosting effects. Many called it the "best pre-workout" they've tried. However, some noted concerns about taste quality, stomach upset on empty stomach, and intense stimulant effects including jitters and crashes for sensitive individuals.

  • 5 stars: 42 (91%)
  • 4 stars: 3 (7%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (2%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
A
Anonymous (Croydon, GB)
⭐⭐⭐⭐⭐ Highly Recommended

“Fantastic pre-workout! Great energy, focus, and endurance. It kicks in quickly and keeps me going all day without a crash. One of the best supplements I’ve used. Will definitely buy again!”

P
PR's (Manchester, GB)
Effective but very weird taste

This pre-workout will help you hit PR's or just get u in the mood for working out, or help you focus. But there is a weird taste that at the beginning I thought wasn't a big deal and I could ignore it, but it became worse as I finished the tub, and if taken with minimal food, it upsets the stomach. Won't buy again, but it was effective with focus and energy.

A
Adam (Eastleigh, GB)
Kingslayer pre.

I'd purchased this as my usual pre was unavailable. Mid routine the entirety of the ingredients hit at once. I'd done the lower recommend serving while you can feel the benefit the cons far outweigh the pros in my opinion. The initial crash isn't subtle I'd found myself unknowingly gritting my teeth and tensing the jaw, a dry mouth and uncontrolled shakes during the day when the product probably should have worn off. Sweats are uncomfortable and the low is hard hitting. To give it the benefit of doubt I tried this pre twice from the same batch I'd also not recommend combing this with vasopump. My personal experience I'll not purchase in future and have discarded an entire tub.

R
Robert Hale
Ultimate pre & vaso pump

Both work great,ultimate pre is worth the extra bit of money any day, u can feel it working as u train, vaso pump is something I will keep in my routine from now on, makes u look amazing after a good session, will not be looking back at the 1s I used before now

A
Alan Robinson

Amazkng product dadt delivery will he reordering

H
Harry

Package slightly damages

B
B

Very fast shipping

K
Kenzie

Good pump

M
Max (Leutkirch, DE)
Best Pre-Workout i‘ve tried yet.

First few times it was really strong but after a few days of taking it daily, it‘s pretty good all around, the pump after training is crazy, never had anything even remotely close to this.

A
Anonymous (London, GB)
Best per workout

The best pre-workout I’ve used so far. I’ve tried plenty of others, but nothing compares to Kingslaer. Amazing product, reliable quality, and consistently great service. I’ll definitely be sticking with this company.

L
Lewisdamen (Gosport, GB)
really great stuff definitely improved my

really great stuff definitely improved my performanc!

S
SkinzHeadGriffZ (Caerphilly, GB)
Highly recommend

My heart exploded but atleast I have a crazy pump gave my 5 year old son this and he didnt go sleep till 6 in the morning #ANIMAL

B
Bsmok (London, GB)
The best on market

I have been trying many preworkouts and I need really strong kick. I have been using king slayer 2 years now and still kick me good hehe. I gave it once to my mate and he is 120kg big lad. Next day he asked me if that is legally stuff haha and where it come from. It was too much for him. So....what else I can say...

A
Adrian Barr (Nuneaton, GB)
This is one of the best pre-workout on the market

I have plenty of pre-workouts in my time. This pre-workout is totally amazing. You don’t get a come down with it. It gets you there quickly and keeps you there for at least an hour insane pump energy .

J
Jack

Amazing product love th conpany aswell fast shipping and got cool free shaker aswell

D
Dave Cook (Wakefield, US)
Kingslayer Pre Workout

This is Kingslayer, the pre-workout from Pure Labs. This is a 30 serving product with each serving size at 15 grams. The flavor is Summer Solstice which from my best guess has notes of tropical fruits. A little hard to pin down but still enjoyable. Going over the formula, you get 6 grams of L-Citrulline, 3.2 grams of Beta Alanine, 1 gram of L-Tyrosine, 500mg of Citicoline, 400mg of Caffeine Anhydrous, 350mg of Lion’s Mane Mushroom, 300mg of Eria Jarensis, 200mg of Juglans Regia, 200mg of L-Theanine, 75mg of Pink Himalayan Salt and 5mg of Black Pepper Extract. The dosages of Citrulline and Beta Alanine are standard amounts you’ll commonly find in pre-workouts and these are not the shining stars of the formula. That designation is for the stimulants and energy components. And they certainly play out nicely with this one. You get a very big mood boost that hits shortly after taking a serving. It puts you in a very positive state of mind where you are really happy to train. You feel very alive and awake along with feeling clear headed. It borders on feeling euphoric but I wouldn’t quite go that far. It is just a very smooth energy hit where your mind feels clear and focused. Zero side effects and the energy component wasn’t too much at all. It really plays out so nicely and if you are looking for a type of pre-workout that really promotes a mood boost, this is one worth using. At 30 servings, it’s a great value for money as well. You could add on a pump product to this if you’d like as again, this isn’t the product’s strongest area. But without a doubt, I would recommend this one and give it my seal of approval.

T
Tomasz marcin (Brighton, GB)
super

mega super

A
Agnes McFarlane (Belfast, GB)
Great Product

I decided to try this pre workout as i have been taking PR3 which is a great product.
I purchased the Summer Solstice flavour, it is pleasant, but prefer the PR3 Ultimate flavour. If the Frozen Blue Ice flavour is available, next time i order Kingslayer i will try it.
I take the pre-work before and during a deadlift session, and have hit my goals each time, feeling focused and determined.
I would definitely recommend this product to anyone considering trying it.

A
Adam (Eastleigh, GB)
Quality product

Certainly the top pr3 and pump supps I've used the company, branding and delivery is on point. Customer service is reliable. Good flavour compared with other brands the powder is easily dissolved without clumps and gritty texture. An excellent boost and consistent release during training without the burnout feeling after. Individually both have great benefits. I'd recommend combining with vasopump leaves your gains looking swole.

P
Paul

Great company to deal with ,love this product,use it before my daily work out

K
Kev

Brilliant stuff and fast delivery too

J
Jaime Carranza (Anaheim, US)

Really good flavor

A
Abdul Basid (Northampton, GB)
Best

Best

J
John Armstrong (Glasgow, GB)
Pre workout

I have tried a few pre workouts and feel this one is up there for me. I take this in addition to Alpha gpc and together I feel like I have much more energy throughout the day with no crash.

B
Bsmok (City of Westminster, GB)
Good preworkout

It does the job and the price is ok.

B
Billy

Good product.

A
Ashley

Great

N
Nasir Uddin (Manchester, GB)
Ultimate pre and vasopump

Really enjoying both these supplements, together they work even better. Thank you

E
Ethan Pearson (Cwmbran, GB)
PR3 workout

Very good, nice flavour and very good ingredients for the price

E
Eric

How much caffeine is in one scoop

Pro-Hormones

400mg per serving