Liquid amino acids in ampoules

Liquid in ampoules

— amino acids produced in the form of a liquid and packaged in portioned ampoules or sticks.

For general features of the liquid, see the relevant paragraph; and here we note that ampoules / sticks provide additional convenience: each such container contains a standard portion of the product, which eliminates unnecessary fuss with dosage. On the other hand, such a standard serving may not correspond to the recommended dosage for a particular user, so an ampoule or stick is not always the best choice.