Chelation can make it easier for the body to absorb magnesium. Magnesium used in dietary supplements can be chelated to any number of compounds. Often, these compounds are amino acids. Such chelation imitates the natural form so that the body can absorb it readily. Naturally chelated magnesium is found in substances such as chlorophyll, the chemical that gives plants their green color. This is why leafy green vegetables are a good source of magnesium.
The dealer invoice is the price the manufacturer bills the dealer for the vehicles they purchase, plus any options equipped. This is in essence the dealer's cost, and is not generally shared with the customer.he dealer invoice is the price the manufacturer bills the dealer for the vehicles they purchase, plus any options equipped. This is in essence the dealer's cost, and is not generally shared with the customer.
When shopping for a car, knowing the invoice prices on the car you want is the key to negotiating a great deal. Where it gets confusing however, is finding the right invoice price to base your negotiations on. In the car industry, there are generally two prices: the dealer invoice and the factory invoice price. Knowing the difference between the two gives you a far stronger and more accurate negotiating position. Dealers actually have to buy their inventory from the manufacturer.