Pregnancy, photosensitivity or use of photosensitive medication, remaining sun tan or artificially tanned skin, active medical conditions (e.g. Influenza), recent surgeries , bleeding disorder, use of anti-coagulant drugs “Heparin in past 12 hours” or “Warfarin or any oral in past 5 days”, use of oral isotretinoin in past 6 months (e.g. Accutane), infection or scarring at the treatment area, concurrent inflammatory skin conditions (e.g. Dermatitis, Active acne, Rosacea, etc.), history of keloid scarring or post inflammatory hyperpigmentation, history with cold sores, herpes or impetigo, any disease known with having Koebner phenomena (psoriasis, vitiligo, warts, Molluscum, Contagiosum, lichen planus), chemotherapy or radiotherapy, immunocompromised condition (e.g. HIV) or autoimmune disorder (e.g. Lupus), thyroid or any endocrinal problems.