For best results, there are certain pre-treatment steps you can take. Before treatment, you will be asked to minimize sun exposure and tanning for at least a month before treatment. Alcohol and certain medications like ibuprofen and aspirin are also off-limits for a week pre-treatment. You may also be asked to moisturize regularly use and avoid using topical creams like retinoids on the skin. Inform your doctor about using any blood thinners or prescription medications prior to treatment. On the day of treatment in our Sudbury office, you will be asked not to wear any makeup or use any skin products.