Details: Apply thin coat of Tend Skin Solution after shaving and drying the skin. For Existing Ingrown Hairs/Razor Bumps: Apply also at night independent of shaving to help clear existing unsightly ingrown hairs and razor bumps. Once the skin is clear, start reducing use to once daily after shaving; experiment to determine how little you need to maintain clear skin. Remember, a little goes a long way. All products come with at least 6 months in expiration date.