Hormonal blemish flares are very common in the chin and jawline areas. They have been associated with the hormone variations that occur throughout a womans life. Hormonal acne flares do not usually respond well to traditional acne treaments. The adult women in my clinic, with these type of breakouts, respond very well to the Rhonda Allison Skin Brightening products and the Mandelic and Argenine Serum or Face Realtiy Mandelic 8% Serum. Growth Factor Serum Plus is particulary beneficial as it speeds healing and boosts the immune functions of the skin.