HEPES (hydroxyethyl piperazineethanesulfonic acid) is a very popular Buffer. To control pH values in cosmetic formulas Because it provides a pH value that is in the range that is most appropriate for the skin.

also known as Tris Hydrochloride, is a chemical compound commonly used in various scientific and industrial applications

also known as N-[Tris(hydroxymethyl)methyl]glycine, is a chemical compound that is commonly used as a buffer in biochemical and molecular biology applications

also known as 1,3-Bis(tris(hydroxymethyl)methylamino)propane, is a chemical compound that is commonly used as a buffer in biochemical and molecular biology applications

MOPS, or 3-(N-morpholino)propanesulfonic acid, is a commonly used buffer in biochemical and molecular biology applications

or 3-(N-morpholino)-2-hydroxypropanesulfonic acid, is a zwitterionic buffer compound that is similar in structure and application to MOPS buffer

MOPSO-Na, or Sodium 3-(N-morpholino)-2-hydroxypropanesulfonate, is a salt form of the MOPSO buffer compound

BICINE, or N,N-Bis(2-hydroxyethyl)glycine, is a zwitterionic buffer compound that is commonly used in biochemical and molecular biology applications.

MES.H2O, or 2-(N-morpholino)ethanesulfonic acid monohydrate, is a commonly used buffer compound in biochemical and molecular biology applications.