Safety and Efficacy Study for Various Skin Conditions

Inclusion Criteria: * Fitzpatrick Skin types I to IV * Desires improvement of significant skin conditions on the face and/or neck * Willingness to participate in the study by signing an informed consent form * Will have limited sun exposure for at least two weeks prior to study screening and during the study, including the follow-up period * Able to adhere to the treatment and follow-up schedule and post-treatment care instructions * Post-menopausal or surgically sterilized female subjects. Exclusion Criteria: * History of Halo or resurfacing procedures in the treatment area within past six months * Has tanned within the past thirty days or unable or unlikely to refrain from tanning, including the use of tanning booths, tanning spray, or cream * Has tattoos, dysplastic nevi in the treatment area * Pregnant and/or lactating * Is planning to get pregnant within the study period * Has a known history of photosensitivity * Has used medication with photosensitizing properties within the past six months, e.g. isotretinoin * History or evidence of chronic or recurring skin disease or disorder (e.g. psoriasis, --Netherton syndrome, etc.) affecting the treatment area * Has open lacerations, abrasions, active cold sores, or herpes sores * Has hormonal disorders * History of keloid or hypertrophic scar formation or poor wound healing * History of immunosuppression or immune deficiency disorder (including HIV infection or AIDS) or use of immunosuppressive medications * History of bleeding disorder or taking anticoagulation medications * History of skin cancer or any other cancer in the treatment area * Has significant concurrent illnesses, such as diabetes, lupus, epilepsy, or cardiac disorders, which might be aggravated as a result of treatment * Has participated in any clinical trial involving an investigational drug or cosmetic product or procedure within the past thirty days * The investigator feels that for any reason the subject is not eligible to participate in the study