Effect of the supplement

I think that there are many people to purchase a supplement expecting the effect of the supplement. I purchase a supplement in various ways, too and drink, but after all it continues expecting the effect of the supplement and drinks it. Various kinds are sold to the supplement sold in Japan now.
Because many supplements are sold in Japan, I think that there are many people who do not know it which supplement matches oneself. I am to supplement that oneself is intended to look for a supplement matching oneself with a supplement, and may it not be said that I am effective in the supplement only after it is supplemented?
For example, it does not really know it too much whether the supplement is effective even if it continues taking a supplement of the vitamins system because it is lack of vegetables and hypovitaminosis. The effect of the supplement is not a thing to understand judging from an eye and cannot but feel it with a body. Of course, in the supplement, I think that there is the thing which an effect can realize judging from an eye.
It may know the effect of the supplement remarkably that I begin to take a diet supplement and succeed in diet and got thinner or buy a whitening supplement, and it became whitening. However, I only took a diet supplement, and are there not few people who the others live a normal life, and succeeded in diet?
This is because it cannot expect the effect as it is said that I succeed in diet only with a diet supplement to a supplement. Please think, and are you not scared if the weight loses 5 kilos just to have taken a diet supplement? It is all right if it is medicine of the diet, the supplement is a supplement. However, it is strange a little to be effective in having only drunk, and being able to burn a diet supplement 5 kilos.
I think that it may be said that I cannot expect 100% of effects to a supplement in this way. Should I not think as assistance to the last? There may be the person who I take a supplement in various ways, and aims at the health maintenance, the person who want to diet, but it is not possible for health maintenance only by the effect of the supplement and does not succeed in diet. Does the supplement not become able to realize an effect when I take it in in a meaning supplementing to the last? Should I not think about the effect of the supplement from a meaning called the supplement = assistance that supporting either?