Abstract: Provided for herein are embodiments of skin and/or hair cleansing and skin and/or hair treatment formulations. Several embodiments provide formulations for skin cleansing, including the skin of the scalp. In several embodiments, the formulations reduce hair loss and/or promote hair growth. In several embodiments, the formulations repair or heal damaged skin and/or hair. In several embodiments, the formulations improve the overall look, texture, strength and/or health of skin and/or hair and do so without the tendency to clog or block pores or irritate skin.

Abstract: An improved hair and scalp treatment composition comprising a hair care product wherein the improvement comprises reducing the comedogenicity thereof by excluding therefrom comedogenic elements having a Fulton scale grade greater than 2.

Abstract: An improved hair and scalp treatment composition comprising a hair care product wherein the improvement comprises reducing the comedogenicity thereof by excluding therefrom comedogenic elements having a Fulton scale grade greater than 2.

Abstract: Formulation to treat the scalp and/or hair are provided herein. For example, formulations for reducing inflammation of hair follicles are provided, which, in turn, in some aspects, can help facilitate hair strengthening, smoothness and/or shine.

Abstract: Formulation to treat the scalp and/or hair are provided herein. For example, formulations for reducing inflammation of hair follicles are provided, which, in turn, in some aspects, can help facilitate hair strengthening, smoothness and/or shine.

Abstract: An improved hair and scalp treatment composition comprising a hair care product wherein the improvement comprises reducing the comedogenicity thereof by excluding therefrom comedogenic elements having a Fulton scale grade greater than 2.

Abstract: An improved hair and scalp treatment composition comprising a hair care product wherein the improvement comprises reducing the comedogenicity thereof by excluding therefrom comedogenic elements having a Fulton scale grade greater than 2.

Abstract: An improved hair and scalp treatment composition comprising a hair care product wherein the improvement comprises reducing the comedogenicity thereof by excluding therefrom comedogenic elements having a Fulton scale grade greater than 2.

Abstract: An improved hair and scalp treatment composition comprising a hair care product wherein the improvement comprises reducing the comedogenicity thereof by excluding therefrom comedogenic elements having a Fulton scale grade greater than 2.

Abstract: An improved hair and scalp treatment composition comprising a hair care product wherein the improvement comprises reducing the comedogenicity thereof by excluding therefrom comedogenic elements having a Fulton scale grade greater than 2.

Abstract: Exemplary embodiments of the present disclosure provide method and apparatus for providing electromagnetic radiation to a biological tissue that may be selectively absorbed by venous structures as compared to arteries. For example, a wavelength of the electromagnetic radiation can be selected based on absorptivity of the radiation by oxygenated hemoglobin, deoxygenated hemoglobin, and/or met-hemoglobin. The wavelength can be, e.g., between about 685 nm and about 705 nm, or between about 690 nm and about 700 nm, or about 694 nm. The exemplary methods and apparatus can be used, e.g., for photothermolysis treatment of venous structures such as port wine stains or varicose veins, while reducing or avoiding undesirable damage to nearby arteries in the irradiated tissue.

Abstract: A system and method are provided that are capable of selectively treating a vein using photothermolysis techniques, where an electromagnetic radiation is applied to tissue containing the vein. The radiation can be selected so that it may be more effectively absorbed by veins as compared to arteries. Thus, unwanted thermal damage to arteries in the vicinity of the vein being treated can be reduced or avoided. The radiation can have a frequency of approximately 654 nm, which can provide a ratio of absorption by veins to absorption by arteries of about 3.7. Other wavelengths near 654 nm may be provided, for example, which can have an absorption ratio greater than, e.g., about 3.3 to 3.6.