Homeopathy treatment is the best to reduce acne scars on your face.
Homeopathic treatment for Acne is strongly suggested. It helps in the following ways:
Controls the tendency to have acne (often genetic, in severe cases)
Addresses underlying hormonal disturbance which gives one a proneness to have acne
Reduces excessive oiliness of skin
Reduces acne directly
Controls infection
Controls scar formation
Reduces hyperpignementation following acne
Controls tendency to scar formation following acne

Homeopathic Remedies for Acne

Acne is a dynamic conditions triggered by multiple factors such as hormones, food, climate, irregular lifestyle and stress. The homeopathic medicines for acne or pimples are chosen on the basis of the underlying causes and factors which lead to or increases acne. There are about 20 most common medicines to choose from, for acne.
Calcaria Sulphuricum: This medicine is often indicated for those who have a tendency to get pus formation on acne. The person may be less tolerance to heat as compared to cold. The acne may be large, inflamed, red, and painful with tendency to get scars. It is one of the twelve tissue remedies used in homeopathy as well as in biochemistry.
Silica: A wonder drug sourced from sand, the metal Silica (Si) which works on the immune system, hormone in such a way that the tendency to get acne with pus formation, reduces after some doses of this medicine. The person tends to be sensitive to cold air, breeze and cold water. Usually, lean and thin physical structure, sharp mind but shy attitude, intelligent but less confident. Somewhat strong headed in his or her belief system.
Dulcamara: This medicine from plant kingdom works for acne and the marks left thereafter. Face may be full of acne and also with some allergic rash. When acne increases with change of climate from dry to humid, you have to remember Dulcamara.
Natrum Muriaticum: This homeopathic medicine, sourced from NaCl, simple salt, processed homeopathically through potentization, works as a remedy for many cases of acne. Hormonal disturbances such as PCOD or menstrual irregularities associated with or leading to acne may call for study of Natrum Muriaticum. The face may be oily, a bit hairy, hypertrophied acne, ugly scars, in young girls and boys, may benefit from this medicine. The personality that matches with this medicine is one that is self-centred, reserved, brooding over past issues, inability to forget and forgive; kind hearted yet somewhat egoist, less expressive with emotions, etc.