What products could be made from helium?
helium is a noble gas, it doesn't get made into anything.
It's used to inflate balloons and blimps since it's lighter than air.
It is also used in some (very deep) scuba diving.
Hydrogen and helium are the most abundant elements in the universe. And stars use them for power. To put it simply, hydrogen is fused into helium, and helium into carbon. All the heavier elements are made from there up through iron. The trans-iron elements are made is a supernova. It could be argued that hydrogen and helium are the basic building blocks of other elements.
helium is made from the sun from the atmosphere and is believed to have a percentage of 70 percent. Well, actually, helium isn't made in the sun. But even then, the atmosphere of the sun is actually made up of 54% helium to be exact. (Not far off from what you said, though.) Correction: Helium IS produced in the sun! hydrogen is fused into helium and this liberates large amounts of energy.