You offer several kinds of Diana Stalder whitening soap. Which one is the most effective?
Rating: +1
The results vary from user to user. For most people, the Diana Stalder Glutathione Soap has proven to be the most effective at overall whitening, followed closely by the Diana Stalder Papaya Kojic Soap, Diana Stalder Black Soap, and then the Diana Stalder Licorice Beauty Bar.
The Papaya Kojic Soap has a micro-exfoliation (micro-peeling) effect, and for this reason, many users are reporting great success by starting with one or two bars of Papaya Kojic Soap then switching to the Glutathione Soap.
For acne scars, dark spots or other forms of melasma, most users find the Black Soap to be most effective.
The Licorice Beauty Bar is the mildest of the four bars, followed by the Black Soap, Glutathione Soap and the Papaya Kojic Soap.