An annual HALO® is the interval that holds. Think about it the way you think about the dentist. You don’t wait until there’s a cavity to go in, you go routinely so things stay in check. A treatment every year keeps collagen production active and keeps working on sun damage, finer lines, and wrinkles, instead of letting all of it re-accumulate and turn your next appointment into a correction.
What moves that date is what you do between visits. Medical grade skincare and daily SPF extend how long a single treatment holds, and the patients who stay consistent with both tend to arrive at the twelve month mark maintaining rather than starting over. Every plan is built around your skin, your lifestyle, and your goals, so the version of annual that fits you gets set with your provider, not from a chart.