A quick recap: what they have in common Both protocols use the Fotona SP Dynamis laser
to stimulate your own collagen and support firmer, rejuvenated skin without surgery or injections. Both are comfortable, with typically minimal downtime, and both rely on gradual collagen remodelling — so results build over weeks rather than appearing instantly. Both are usually delivered as a course.
What is Fotona 4D?
Fotona 4D combines four treatment modes that work across the skin's surface, deeper layers and from inside the mouth — addressing firmness, texture and the areas around the mouth and mid-face. It's a well-rounded non-surgical rejuvenation protocol. (Our full 4D explainer goes deeper.)
What is Fotona 7D?
Fotona 7D extends the approach with additional treatment modes, for a more comprehensive, lifting-oriented protocol across more of the face and neck. The extra modes broaden what the treatment addresses, with a particular emphasis on a firmer, more lifted look.
Which one is right for you?
General pointers, confirmed at assessment: 4D — a strong all-round non-surgical rejuvenation for firmness, texture and the mid/lower face 7D — favoured when the priority is a more comprehensive lift across the face and neck Skin and goals — your clinician matches the protocol to your laxity, concerns and skin type Either may be combined with other treatments within a wider plan The "more dimensions" in 7D doesn't automatically mean it's the right choice for everyone — it depends on your needs.
Are the results different?
Both deliver gradual, natural-looking rejuvenation rather than dramatic change. 7D's broader approach may suit those wanting a more comprehensive lifting focus, but both share the same honest reality: they support mild-to-moderate concerns and aren't a substitute for surgery where there's significant laxity. Results develop over a course and vary by individual.