Proof of Identity. Proof of identity must be presented with all passport applications. Acceptable forms of identification include a passport, naturalization certificate, driver's license, military ID card or other current government-issued ID. A photocopy of the identity documents also must accompany the passport application.
Betaine, or TMG, is also involved in the manufacture of carnitine, and helps protect the kidneys from damage. Betaine HCl, or betaine hydrochloride, is an supplemental, chloride-salt form of betaine that is useful as a digestive aid.
Know your pre workout ingredients. Betaine HCL is an ingredient I have been seeing pop up in some newer pre workout supplements recently. Let's take a look at what is Betaine HCL so we know what we're putting into our bodies. What is Betaine HCL? Betaine HCL is a chemical substance that is made in a lab. It can be found in nutritional supplements or in pure capsule form and is used as a digestive aid. You will often see it formulated with another product called Pepsin.