Hyaluronic Acid

2022-05-22: reference:

Hyaluronic Acid #

• There are a lot of hyaluronate receptors in the nose. Hence, HA-P6 and so on. 10 kilodalton. It also reduces enzymatic degredation of the bound peptide, increasing the half-life.
  • The “500 dalton rule” is the max size of a molecule to cross the skin.