Betaine

Betaine, also known as trimethylglycine (TMG) or betaine anhydrous, is a non-essential amino acid and natural, nontoxic substance found in plants, animals, and microorganisms. 

It has many functions in the body, including:

• Osmolyte: Helps maintain osmotic pressure within cells

• Methyl-group donor: Converts homocysteine to methionine by donating its methyl group

• Liver function: Involved in liver function

• Cellular reproduction: Involved in cellular reproduction

• Carnitine production: Helps the body produce carnitine

 

 

Betaine is a humectant ingredient in skincare that helps balance skin's hydration by attracting water from deeper layers of the skin to the surface. It's also known as an osmolyte, which means it helps control the balance of water in cells. Betaine is often included in cleansing products because it can soothe skin and offset the irritation that detergents can cause.

Betaine is naturally derived from the human body and sugar beets, and may also be plant-derived or synthetic.