These are skin growths that contain both sebum oil and skin proteins.  Most are found on the face, scalp or back. Often are described as whiteheads.

Key herbs and vitamins:  Primrose oil, vitamin A, vitamin B complex, garlic, kelp

Other Herbs: Aloe vera spread on affected area, burdock root and red clover for blood cleansing, goldenseal extract and tea tree oil for anti-infection, milk thistle aids in liver detoxing and cleansing the blood, and witch hazel.

Use hot water when washing skin to dissolve skin oil.

Source: (Balch, Phyllis A. Rescription For Nutritional Healing. 5th ed. N.p.: Avery, 2010. Print.)