Weight loss patches are viewed by a number of as a substitute for diet pills, however in recent years, the US Federal Trade Commission has issued a warning against the use of a weight loss patch for weight loss as a number of companies make misleading claims about its effectiveness. The patches work in a number of ways including introducing chemicals to reduce the appetite of the user and speeding up the fat burning process.

They are said to work along the same lines as the weight loss tablets, but they are more effective because the chemicals are introduced directly and bypass the stomach where valuable nutrients can often be dissolved making the tablets ineffective. By using the slow release patches, chemicals are used to lower food cravings, increase the metabolism, and blockers that help stop certain oils and fats being absorbed by the body, are able to work directly and much more quickly than using other methods.

The process requires that the skin is allows the passage of the chemicals which means the molecules have to be small enough to pass through the layers of skin and directly through the blood vessel walls. It is believed the efficiency with which this sort of system delivers the chemicals is upwards of ninety five percent.

If it were not for the size of the molecules this sort of delivery system would not be possible whether it’s to be used in weight loss patches to any other sort of medication. There are a number of chemicals found in weight loss patches, but they are all pretty much the same as those found in other weight loss systems.

A number of makers have now started developing and marketing their own versions of the patch, however some are more effective than others and quite a few experts agree that there are other aspects that may need to be considered when assessing the efficiency of these patches. Even though the chemicals are indeed administered as mentioned (the legitimate patches that is), there is the psychological effect to consider when a patch is worn that is difficult to measure that can aid the person who is using it to remain on a diet.

To ensure the patches work at their best, they should be stuck to clean dry areas on the body, preferably the back. Wherever there is excess hair, you may want to remove excess hair first on a particular area before putting on the weight loss patch or to choose another area where there is less hair growth.

This will make sure that the weight loss patch will not only stick better (ensuring optimum absorption), although removal will also be relatively easy and pain-free. In case where weight loss patches get removed or wet, they can still be used although they are not guaranteed to work at the same rate as a newly-put weight loss patch would. As with any weight loss supplement, weight loss skin patches are most effective when used in conjunction with a healthy eating plan and regular exercise, and should not be relied on as a sole means of losing weight.