Is your magnesium extracted...,

[Silverobama]

I wanted to buy some magnesium supplements these day and I wanted to make sure the source the element came from was natural. For example, extracted from fruits or vegetables. I asked the seller:

Is your magnesium extracted from natural sources or synthesized chemically?

Is the sentence natural?

 

[emsr2d2]

I wanted to buy some magnesium supplements these day and I wanted to make sure the source the element came from was natural. For example, extracted from fruits or vegetables. I asked the seller:

Is your magnesium extracted from natural sources or synthesized chemically?

Is the sentence natural?

It doesn't need to be quite as wordy.

Is your magnesium extracted from food or synthesised?