JYM Supplement Science : Pre JYM Pre-Workout

Ingredients check out. Full pump and fire in the gym.

Not the best flavour in the range...grape candy and rainbow sherbet by far nicer. Mix it with another flavour half and half for a better taste.

With all the ingredients, you shouldn’t expect a lovely refreshing tasting pre workout, they are usually sharp and bitter...however this is about as good as a pre workout is gonna get taste wise. Performance is good. Notice good pumps, but I probably would get them regardless.

I've only been using this pre for one day and I did a simple and fairly easy training session (jog and sprinting) to test the product out. I like the fact this product is not too strong on stimulants! Would recommend.

Good promising product. I always train early in the mornings and I seriously need something more than a cup of coffee. I take it on empty stomach and it works for me. I think I had 1 or 2 crashes during the whole time with the product, which is pretty good. Excellent taste, focus, energy, muscle mass gained and muscle strength (not sponsored).

Possibly the best pre work out I’ve used, no bad come down or taste and mixes well!

Different to normal pre workouts, doesn't give that crazy buzz but definitely provides sustainable long lasting energy. Has a slight chemical after taste, but Strawberry Kiwi tastes pretty good.

A great blend of supplements with proven scientific efficacy alongside phenomenal taste and mixability to go along with it.

First pwo I've taken in a long time. I wanted to use one to get in shape ahead of a holiday and was happy with the increased performance from the first dose and it helps to get a good sweat on.

I've tried a few of these pre-workout boosters and this is by far the best one I've found. I'm able to do longer and more intensive workouts while also not feeling sore and absolutely knackered afterwards. Try it and see. It's worth the cash.

Excellent product. From nutritional profile to it's effects are absolutely awesome. Probably the best product that's going to help you with endurance and stamina during prolonged weight training or cardio based workout. I wouldn’t change this product for any other pre-workouts going.

Having heard all the hype about this product I decided to get a tub, don’t get me wrong I’m not disappointed but I won’t be spending another £50

I tried this but not impressed at all. It might have nice amounts of some ergogenics but it is pointless having them in a preworkout unless you take this twice a day every day. It gives average energy at best. However, I got a sample of Hydrazine with this and WOW! It destroyed the Pre Jym so I would recommend that over Pre Jym.

The best pre workout I have ever tried. Amazing results. Taste so GOOD! Mixes perfect in water. And the price is actually cheap considered all the ingredients at those amounts

This pre is amazing (I tested it in the USA), perfectly filled with what you need (no proprietary label)

Having followed and 'bought into' the clinical and scientific testing that goes into this product, I can state without doubt that this product delivers!!! Anyone who thinks that pre-workouts are a gimmick, waste of money or 'I'll just hit the gym hard' and be OK are severely reducing their gains in the gym. This product delivers essential clinically dosed ingredients that produces focus, a huge energy spike, no jitters with the caffeine, tastes are incredible and works in harmony with all Jym products. Seeing amazing and immediate results, buy it now!!!

A pre-workout is pivotal to one's diet due to the high quality nutrients that it offers in order to aid fat burning and to provide better performance during your workout. You are basically getting what you are actually paying for. I'd rather pay a little more on my pre workout and get a good quality product with essential nutrients rather than buying something a little cheaper with half the nutrients with low dosages. Highly recommended.

No jitters, no comedown and no GI issues. Sustained energy and focus throughout the workout. Couldn't ask for better.

I have try it when I was in USA I would say very clean energy and I had great experience with it I would order again since it’s here in Europe now

Pre Jym set the standard for a new generation of pre-workouts with proper doses, full label disclosure and no unnecessary but only what the body really needs. Been a loyal fan and user of Pre Jym for quite some time, delighted to see it can finally be bought in Europe!

I've been using JYM supplements for about 3 years now, they are pricey but worth every penny! Pre Jym is the most complete formula ever not some "concentrated proprietary blend" to cheat you out of your money. Filled with clinically dosed ingredients, gives you long lasting clean energy without the jittering and crash and juicy pumps. Highly recommended stuff, great synergy with the rest of JYM supplements.

I've been using the Jym supplement science line for years. If you want a pre workout that will give ressults; then this is the one for you. You won't get a massive rush from it as it's not stim based but you will getter better gainz! Let's be honest that's what it's all about.

Nice to see this product over in the UK. Having purchased this before it is def one of the best complete pre work outs on the market. You get good energy, good pumps and drive from this. The only hard bit for me was the amount of water you mix it with. But once you go through that you will wonder how you ever trained with it. Great pre work out!!

I have been training for a number of years now and I try to avoid using Pre-Workouts when not needed. However on days where you find a long days work can drain you, something like this is ideal to pick you up. Over the years I have found a lot of the Pre-Workouts to be extremely boring and lame. Nothing much coming from taking them making it pretty pointless. I have read often about "JYM Pre-Workout" being a great product but in the UK no one sold it. Predator Nutrition showing they were some of the first to get it in the UK I thought I would give it a go. WOW, It has seriously taken me back to the older days of pre-workout. I really hope they don't "Improve" this as it is working great for me so far. giving me a massive buzz inthe gym making me want to train harder and heavier than ever. Being 6ft 2 / 113KG I have found other pre-workouts don't do anything with the suggested amount but ONE scoop (Which is rather large) works amazingly well from this. Will I be buying this product again? Yes and I hope it don't change.