R-Lactin Cream contains the active ingredient Lactic acid, at a concentration of 10% neutralised to a pH of between 4 and 4.5.
R-Lactin Lotion contains the active ingredient Lactic acid, at a concentration of 10% neutralised to a pH of between 4 and 4.5. (Lactic acid on its own has a lower pH than 4 to 4.5 and is too acidic, therefore the pH is neutralised/adjusted to a pH of 4 to 4.5. The lower a pH, the higher the acidity).



