The range of aesthetic treatments has expanded significantly in the past decade, and the gap between what was possible five years ago and what’s available now is wide enough to make it worth revisiting older assumptions about what aesthetic medicine can achieve. If you’ve been curious about treatments but haven’t kept up with developments, this is a practical guide to what exists today, how different treatments work, and when each is worth considering.
Injectable Treatments
Botulinum toxin remains one of the most widely used aesthetic treatments, and for good reason: it delivers reliable, predictable results for dynamic expression lines, with minimal downtime and a temporary effect that reverses naturally if the patient stops treatment. In skilled hands, it can address crow’s feet, forehead lines, and brow position, and specialists also use it for jaw slimming and hyperhidrosis. Results last three to four months.
Dermal fillers have evolved considerably in terms of both formulation and how they’re used. Contemporary filler practice emphasises precision and restraint: restoring specific volume deficits that reflect genuine age-related change rather than adding generalised volume that produces an unnatural result. Hyaluronic acid fillers are the most commonly used, are reversible with the hyaluronidase enzyme, and suit a wide range of areas, including the cheeks, tear troughs, lips, and jawline. Results last 12 to 18 months, depending on the product and location.
Skin boosters such as Profhilo, Restylane Skinboosters, and similar products take a different approach from conventional fillers, delivering high concentrations of hyaluronic acid in a formulation designed to improve skin hydration, elasticity, and overall quality rather than to add volume or define contour. The effect is cumulative and is described by most patients as skin that looks and feels healthier rather than different.
Energy-Based Treatments
Radiofrequency treatments use electrical energy to heat the dermis, stimulating collagen and elastin production over a course of sessions. The results are gradual and build over several months as the collagen remodelling response develops. RF is particularly effective for mild to moderate skin laxity and as a maintenance treatment for patients who want to slow the progression of visible ageing without undergoing more invasive intervention.
High-intensity focused ultrasound (HIFU) devices deliver focused energy to deeper tissue layers than radiofrequency typically reaches, including the SMAS (the tissue below the skin that facelifts address surgically). For brow lifting, jawline definition, and neck tightening, HIFU can deliver meaningful results for the right candidate, though they are more limited than surgical intervention. Results from a single treatment develop over two to three months and last about twelve to eighteen months.
Radiofrequency microneedling combines the collagen induction of mechanical needling with thermal radiofrequency energy delivered through the needle tips into the dermis. The combination addresses a wider range of concerns than either approach alone: skin laxity, texture, fine lines, pore size, and scarring. It’s one of the most versatile professional treatments available today.
Laser Treatment for Scars and Resurfacing
Laser technology has continued to develop, and current devices offer significantly more precision and more adaptability across different skin types and concerns than earlier generations.
Fractional lasers, both ablative and non-ablative, are among the most effective treatments for scarring and improving surface texture. Fractional ablative lasers (CO2 and erbium) resurface the skin by ablating precise columns of tissue while leaving surrounding skin intact, triggering a healing response that produces new collagen and remodels the scar or damaged tissue. This technology has significantly improved laser treatment for scars, particularly atrophic acne scarring: a course of fractional laser sessions combined with subcision for tethered scars and appropriate aftercare produces results not achievable with earlier single-modality approaches.
Picosecond lasers deliver energy in pulses measured in picoseconds, much shorter than nanosecond devices. The ultrashort pulse creates a photomechanical effect in addition to a photothermal one, which produces more efficient shattering of pigmentation targets and better stimulation of collagen remodelling. Picosecond devices have become the preferred option for tattoo removal and show good results for pigmentation concerns and mild textural improvement with reduced downtime compared to ablative approaches.
Non-ablative lasers and intense pulsed light (IPL) address surface pigmentation, vascular concerns, and diffuse redness with no downtime. IPL is technically a broadband light source rather than a laser, but it effectively treats pigmentation, sun damage, and rosacea. Both are better suited to maintenance and mild concerns than to significant resurfacing or scar revision.
Skin Treatments
Medical-grade chemical peels at clinical strengths provide more significant surface renewal than topical exfoliants and can address pigmentation, surface texture, and fine lines. The peel depth, superficial, medium, or deep, determines the required recovery time and the degree of improvement achievable.
Microneedling (without radiofrequency) remains a useful treatment for skin texture, fine lines, and mild scarring, particularly for patients who aren’t candidates for more aggressive treatment or who want to maintain results between laser or radiofrequency sessions.
Mesotherapy involves microinjections of vitamin cocktails, antioxidants, and other active ingredients into the dermis, with applications for improving skin quality and treating hair loss. The evidence base varies by formulation and application, and results are generally more modest than energy-based treatments.
Choosing the Right Treatment
The most useful frame for navigating this landscape is matching the treatment to the specific concern rather than choosing what’s most popular or most recently featured in coverage of the category. A practitioner who thoroughly assesses the concern and recommends an approach based on the specific anatomy, skin type, and realistic achievable outcomes is doing something different from someone who offers a menu.
Most patients benefit from a combination approach, using different treatments in the right sequence for their specific situation, rather than a single treatment applied to every concern. That combination, chosen by someone who knows both the treatments and the anatomy, is what produces the results that aesthetic medicine now makes genuinely achievable.
