I completely understand your goal here—you’re not looking for a dramatic change, just a bit more firmness and support after weight loss, which is a very common concern, especially at your age. With very mild sagging like what you’re describing, it’s actually important to first set expectations: true breast lifting is only achieved surgically, but in cases like yours, where the change is subtle, there are non-surgical options that can offer modest tightening and improvement in skin quality. Non-surgical options that can help 1. Radiofrequency (RF) skin tightening This is usually my first-line option for mild laxity. RF treatments gently heat the deeper layers of the skin, stimulating collagen remodeling over time. It won’t “lift” the breast in a surgical sense, but it can: Improve skin firmness Slightly tighten mild laxity Enhance overall skin quality 2. Ultrasound-based tightening (e.g., HIFU-type treatments) These work deeper than RF in some cases and can provide mild lifting effects in select patients, though results are subtle and gradual. 3. Laser skin tightening Certain non-ablative or fractional laser treatments can help improve skin texture and firmness, but again, the effect is generally mild and more about quality than lift. 4. Collagen-stimulating treatments These are sometimes used in combination approaches to improve elasticity over time. What is important to know At 23, your skin still has very good natural elasticity, which is in your favor. However, if there is true structural sagging (even mild), non-surgical treatments can only go so far. They are best at: Improving firmness Improving skin quality Minimizing early laxity They will not significantly reposition the breast tissue or create a “lifted” contour like surgery would. My honest clinical perspective In very mild cases like yours, I often recommend starting conservatively with something like RF skin tightening, combined with good supportive habits (proper bra support, stable weight, skin care). Many patients are satisfied with that level of improvement and don’t feel the need to escalate further. If someone ever wants a more defined lift later on, surgical options remain available—but based on your description, you are absolutely in the category where non-invasive treatments are reasonable to try first.