"By far the worst thing I have ever tasted-(It made me vomit when i tried to drink 200mg mixed with a very strong diluted blackcurrent in 600ml bottle.It does what it is supposed to do but i will definitely need to buy soft gels to take this.Dont get me wrong I love this site and its products but this is an honest review- For me this is impossible to consume.The price is brilliant and as i drink many high caffeine content energy drinks i was shocked that the tiny ammount i did swallow had an effect.I hate coffee though so maybe people who like the taste of coffee like this, but if you dont like coffee but like very sweet or sour energy drinks i suggest the capsule form and open 1 to taste this."

"I bought this product as I have a regular high intake of caffeine due to my physically demanding job and I was worried about the effects constant energy drinks were having on my teeth. This product doesn't really mix well with many things so I decided to buy pill capsules and fill them with the caffeine, I found this works really well and you feel the effects of the caffeine really quickly. Since starting to take this product I feel my general health has improved and I am more motivated to exercise. I haven't really had any bad side effects at all. Just a great product that I will continue to use regularly"

"The taste is horrible, put it in something really sweet to try and cancel out the taste. However does what it is supposed to do."

"This product it pretty strong so measure it properly! its great though! i usually keep my caffeine intake to a minimum, however i got this to give me a kick up the ar$e!! and boy does it! i take it with Impact Whey protien, i have both toffee and strawberry flavour. i used to only be abel to have one scoop protein per shake as the flavours were far too sickly sweet for me, however with this caffeine in it i have to but 2 or three scoops in just to cover the taste! the taste is pretty bad!! but i dont mind as i get three times the protein and adequetly mask the caffeines taste!! would deffinatly buy again !! Great product!! (as long as you hide the taste lol!!)"

"absolutley amazing product! 5* MP After reading others reviews I took 300mg before my cardio sesh this morning (I'm a caffeine head and usually have 3cups strong coffee before hand) and what can I say but my god! Had the best workout ever :) if your caffeine sensitive then take VERY small amount, like I said I'm used to caffeine but this product smashed my usual 3 cups of strong coffee! IMO value for money this is MP's best product."

"The taste is absolutely dreadful, it tastes a little worse than paracetamol, but some people like the taste, im a little paranoid about dosage and a spoon could have been added to guide us on how much to take to avoid death.. but overall an energizing product!"

"As people have said, with water this is far from a desirable taste. However, mix it with a small glass of Orange Juice and you won't even notice it's there. As to its effectiveness I think this is down the amount of caffeine you reguarly consume in other drinks. I was a big Coffee drinker (sometimes 8 cups a day!) but now I'm down to just having Green Tea morning and night. As my body adjusts to not having so much caffeine on the regular, I've begun to notice the effects of this on strength and energy with both weight training and more specifically boxing training. Well worth the low price/high servings you get. Nice work MP."

"After reading the reviews on the near death experiences I was very curious in the potency of this product. Well it's not all that. It does give you more energy but its quite mild not a surging rush and I use about 3 times the recommended amount in order to feel any effect. Can probably go higher but is concerned on the effects such a high dose might have on my overall health, then again I am quite tolerant to these things so try a small amount first. To put it in prospective I get the a similar effect having a bubble espresso. Good stuff though would probably use it for a while to see what effect it will have over time. Taste - well it is what it is have it with a small mount of water neck it and have a orange or apple straight after, not that bad grow a pare!!"

"This product is highly effective. However as previous posts have mentioned it is very easy to OD so buy scales along with the product. I usually measure my caffine dose, but recently it wasnt having an effect, then I read that 2/3 of a mini scoop is equal to 200mg, so i consumed 2/3 of a mini scoop to find that it was really 2/3 of a small scoop (as i didnt realise mp had released a mini scoop), equalling to 1500mg of caffine. Heart rate has finally stabilised but i will not be sleeping tonight."

"It works. 200mg is more than what you would get in a cup of coffee or red bull. I have made the mistake of taking 2g of caffeine thinking it was some other supplement so can relate with another reviewer, nothing i can't laugh at now though. From personal experience i can't fault it and taken with what i recommended will make you want to tear the weights up or collapse in a coma. What i have noticed although the caffeine seems to make me nice and limber without needing a warm up it eventually makes you feel more stiff the more you use it. Ruins your digestion, as it takes several hours to want to eat anything and more anxious and impatient. There is an upper limit to how much caffeine you can take before you don't get any effects off this product so even if you slowly built up to 800mg of caffeine (which would probably ruin you if you have never tried this before) you wont feel as good as if you just took a couple weeks break and started from 200-400mg again. Maybe if MP put what 200mg of caffeine is equivalent in cups of coffee to help newbies and put the milligram measure in a capital MG would help. Even a diagram of what 200mg looks like on a spoon..."