Based on your photo and your description, I do think hyperdiluted Radiesse is a reasonable option to consider for improving mild skin laxity and fine crepey lines. The important thing to understand is that it works differently than traditional fillers. Hyperdiluted Radiesse is primarily a biostimulator. Instead of simply adding volume, it encourages your body to produce new collagen and elastin over time. Because of that, the results develop gradually over several months rather than immediately. For someone with concerns like yours, treatment often involves 2–3 sessions, spaced about 6–8 weeks apart. The exact number depends on: The degree of skin laxity. Your skin quality. How well your body responds to collagen stimulation. Many patients notice gradual improvement after the first treatment, with continued tightening and smoother skin over the following months. Regarding BBL HERO, it can actually complement hyperdiluted Radiesse quite well. While Radiesse focuses on stimulating collagen and improving skin firmness, BBL HERO targets pigmentation, redness, and overall skin quality. When used together as part of a comprehensive treatment plan, they often address different aspects of skin aging. As for microneedling for acne scars, it generally can be performed after hyperdiluted Radiesse, but I would not recommend doing both procedures on the same day. Most physicians prefer allowing the Radiesse to integrate into the tissues first before performing microneedling. Waiting a few weeks between treatments is a common approach and helps minimize unnecessary inflammation while allowing each treatment to work optimally. One thing I would mention is that if your acne scars are more significant than your skin laxity, hyperdiluted Radiesse alone is unlikely to fully address the scars. Acne scarring often responds best to a combination of treatments such as: Microneedling Subcision (for tethered scars) Fractional laser resurfacing Biostimulators like Radiesse as an adjunct to improve overall skin quality Looking at your photo, your laxity appears relatively mild, which is encouraging because patients with early skin laxity often respond better to collagen-stimulating treatments than those with more advanced skin sagging. Overall, I think hyperdiluted Radiesse could be a very good option for improving skin firmness and fine lines, while microneedling can still play an important role in treating your acne scars. Combining treatments thoughtfully—rather than relying on a single procedure—is often what produces the most natural and satisfying improvement.