When it comes to losing weight, most of us would try just about anything to help us reach our goals - as long as the product is safe. But, the truth is that there are many diet products out there that are not only unsafe, but are completely ineffective, and you could end up wasting your money and your time. So, here is a review of the top five natural nutritional supplements that are available right now, and you have probably heard of at least two or three of them.

Do These Work?

In most cases, there are studies that show that these products will work, but you shouldn't expect to be able to sit back on the couch, eat potato chips, and watch the weight just drop off. The supplements only do part of the work, and you will have to do the rest to really lose a lot of weight.

Garcinia Cambogia

After recently reading a Garcinia Cambogia extract, I decided to try this product and I have to say that I was pretty amazed at what a powerful appetite suppressant it is. It also includes a natural ingredient called HCA, which has been proven to suppress the development of fat cells, so you should be able to lose inches, too.

Acai Berry

This is what is known as a "super food", and is packed full of anti-oxidants. Anti-oxidants, as you probably know, are great for supporting overall health, but they also attack fat cells, too, and that means you should be able to lose a fair amount of weight. When you burn fat in this manner, you end up with more "energy" to burn, and that can lead into more activity on your part, burning more calories!

Raspberry Ketones

The ketones are part of the raspberry that help to promote weight loss by providing energy and burning fat. They are also very high in anti-oxidants, and although you might think that eating a bowl of raspberries each morning with some yogurt might be enough to get the same nutrients, it isn't. There is more than 1,000 raspberries in the ingredients that are used to make one raspberry ketone capsule.

Saffon Extract

This is a spice that is made from the petals of a flower, and it is pretty amazing to think that it can take up to 75,000 flowers to create one pound of saffron. The saffron that is used in capsule form is then extracted from that and can be used for coughs, asthma, hair loss, cancer, hardening of the arteries, and even dry skin. It has recently been touted as a diet product because of the way that it raises the metabolic rate, which in turn means you will burn more calories.

Green Coffee Bean Extract

This is perhaps one of the most popular products right now, and is simply the extract from coffee beans before they are roasted. While this may sound like you are just getting a jolt of caffeine in a pill, the truth is that this works because it also contains chlorogenic acid, which is a metabolic booster and a fat burner.

Which Diet Product Should You Use?

When you read the Garcinia Cambogia reviews, you will probably opt for this product, if only because it doesn't artificially raise your metabolic rate. This makes it better for people with heart issues or other health problems, but of course you should always talk to your doctor before starting any diet.