Acne is frequently difficult to heal. You can see very satisfactory result by
Marianni in case of usual or refractory acne. Most of the acne cases are
Acne vulgaris and, in rare cases, Acne rosacea. Marianni is effective in
Acne vulgaris(common acne).

note:
The information provided is of a general nature and should not be used as a substitute for professional medical advice. To diagnose clearly you should discuss with your family doctor.