Supplements are just that... they supplement, they don't replace.
Nothing beats hard work, a good diet and a good healthy lifestyle. I don't buy into the whole supplement thing. You can throw all the science you want at me I just don't buy it, for the average Joe it's just not a reason. I succeed very well without them, I just work bloody hard at it
Proper prescribed fat blockers, ALONG with a good diet change, lifestyle change can help yes, but you have to be committed and are a short term fix to get you on the right road.
Fat blockers, perscribed appetite supressors, all utter crap and don't work for anyone. If you block the fat and carbs you eat, you are still eating them. Say you take them for a month, you eat what you want, say 3000 calories of food, the pills block out 2000 calories, you lose loads of weight. but when you come off them, you're still eating 3000 calories, but your body has adjusted to use only 1000 calories during that previous month, you gain a ridiculous amount. Same with appetite supressors, you screw with your metabolism, when you come off them your appetite over compensates and would send you insanely hungry, you start eating massively more than your body has adjusted to using, all the weight goes back on and more.
Supplements are only supplements, when you get the full needed amount of the substance already and you're increasing the amount you get to help. When you've reduced the amount you eat to diet, you are often simply unable to eat the same amounts of nutrients as if on a full calorie diet, its not throwing science at you. If you eat healthily at 2500/3000 calories, and healthily but at 1500 or 2000 calories, you will simply NOT have the same intake of macro/micro nutrients. However your body is actually working HARDER and needs MORE nutrients when you're losing weight. THeres no having to throw science, there is a VERY heavy amount of research to be read and trawled though to see which supplements actually help, which are placebo and which are BS. But the simple fact is that you can lose more weight using the right things along with a healthy diet and exercise.
if you can explain to me how, when your body needs more chemicals, vits, minerals to create more energy from body fat and its getting less nutrients from eating less, it makes sense that you will have enough of the key ingredients I'll fold my view point, but its completely illogical that when your body eats less and works harder, you think you won't be deficient in anything.
Think of it this way then, your maintainance is 3000 calories, you drop to 2500, your body follows down to 2500 even though you should theoretically have more than enough body fat to burn for the excess calories, why can't you just use body fat for the extra? If you had ample supplies of the things needed for lipolysis and your body had a constant supply of energy from fat, surely it could use it, not drop metabolism and increase rate of fat loss.
ephedrine, or ephedra is/was the standard, more than anything because it was found, and worked, so why research anything else when you can just rebrand ephedrine a billion times and make money on it. I'm not quite sure at the moment to be honest, ephedrine was banned, ephedra was, but I believe has been unbanned in the UK, mostly as its so widely available again after everywhere stopping selling it for a time. Caffeine is frankly a great supplement on its own but works synegistically with ephedra, and aspirin again improves the effectiveness.
But there are lots of other things that are very much worth the money(and cheap) and work very well. Again, ephedrine increasing your metabolism is only so good, if you can't actually supply the body with ample supplies to burn fat, you'll just burn off muscle, or your body will adjust and put out less norepherine of its own to compensate to get to a lower metabolism.
The key is not raising metabolism, but keeping it where it was before you cut calories, by giving the body every damn last vitamin it needs in every energy making process to keep fat burning so effectively that you don't run out, that your body never starves and doesn't reduce metabolism to compensate for lack of food.
Theres two or three things I've found, non stimulant, that work much better than ephedra(which is 90% epinepherine and 10% Pseudoephedrine).
The main key is stimulating the thyroid tbh, theres some fairly damn strong, fairly problematic ways to directly stimulate it but all those things need cycling and downtime as they end up replacing normal production, which is very bad.
Theres infact a ridiculous number of drugs that can increase metabolism, increase fat burning quite easily but are all so interfering that they replace the bodys normal production of the drugs they increase, negating their effects quite quickly. Finding alternate paths is the tricky thing, do some reading up on the subject, you might be suprised at just how many things can effect the metabolism and I'm talking about natural things in the body, not adding anything, theres so many systems and so SO many balancing mechanisms that its insane. Add one chemical or hormone and you can effect a dozen different systems easily and everything effected will have 5 ways to counter whatever the effect is.
The difficulty in finding the perfect fat burning or muscle building drugs is simply how complex the human body is.
Epinepherine is "known" to work simply because it directly effects the heartrate and for most gives you a jittery feeling, because the effects are so plain to see you can tell it works. But in a sense, epinepherine is almost emulating cardio work, raising heartrate, its like a non intense workout, it only burns so many calories a day. Weights to increase type 2 muscle which increases basal metabolic rate(resting rate) is what you want to be doing, the other thing that effects basal rate is the thyroid, so all its functions, and every vitamin and mineral it uses to function at its best, are things you want to make sure you are eating.
If you burn 2500 calories a day, 300 is down to moving around, 2200 is down to your thyroid and muscles dictating resting metabolic rate, you can screw around an take stimulants to increase the 300 to 600, or you can give the body everything it needs so the 2200 doesn't drop down to 1200 because you're eating less calories. I know which I chose to "help" out.
THe other thing is that "supplements" are a total rip off in the uk in general. For most bottles of things that last a month or two and cost £30 here, they'll cost $30 in the US, as long as you aren't ordering anything illegal for sale in the UK(of which I can't think of anything as ephedra is legal here and banned there, and nothing else seems different) then order from the states and save a ton.
People are to up in arms about natural food, and whey isn't as good as normal food, well its not, its not food, its Protein, meat isn't protein its a food. The protein in whey is better than that in steak, its simple fact, but its worse as a meal, if you eat whey with other things it is better for you. Supplements to me, are just easy to eat food. I can choose exactly what I want to eat and when, its simple, these aren't things you can't eat normally, just simplified and quick and with much more knowable quantities.