Combining Treatments — How Multi-Modal Approaches Deliver Superior Results

Last updated: 5 March 2026

Medically reviewed by Dr. Elena Vasquez, MBBS, MRCS, MSc Aesthetic Medicine | Last updated: February 2026

One of the most significant advances in aesthetic medicine over the past decade is the recognition that combining treatments — rather than relying on a single modality — produces consistently superior outcomes. Known as “multi-modal” or “combination” aesthetics, this approach mirrors how modern medicine treats complex conditions: by targeting multiple pathways simultaneously. In this guide, we examine the evidence for combination treatments, explore the most effective pairings, and explain how a holistic treatment plan can help you achieve your aesthetic goals more effectively.

Why Single Treatments Have Limitations

Every aesthetic treatment — no matter how advanced — addresses specific aspects of ageing or skin concern. No single treatment can tackle all the factors contributing to an aged or imperfect appearance:

• Botulinum toxin relaxes muscles causing dynamic wrinkles but does not address volume loss, skin quality, or static wrinkles
• Dermal fillers restore volume but do not improve skin texture, tone, or dynamic wrinkles
• Skin boosters improve hydration and quality but do not lift or volumise
• Laser treatments resurface and stimulate collagen but do not address volume loss or muscle-related wrinkles
• Thread lifts provide lift but do not address volume, skin quality, or surface concerns

This is why experienced practitioners increasingly think in terms of comprehensive treatment plans rather than isolated procedures. A study by Carruthers et al. (2022) in the Journal of Cosmetic Dermatology found that patients receiving multi-modal treatment plans rated their outcomes 34% higher on satisfaction scales compared to those receiving single-modality treatments.

The Science Behind Synergy

Combination treatments work because they target different tissue layers, cellular pathways, and ageing mechanisms simultaneously. The result is often greater than the sum of the parts — a phenomenon known as therapeutic synergy.

The Layered Approach to Facial Ageing

Facial ageing occurs across multiple layers:

1. Bone — Volume loss and resorption at the orbital rim, maxilla, and mandible
2. Deep fat pads — Volume deflation and descent
3. Muscle — Hyperactivity (causing dynamic wrinkles) and weakening (contributing to descent)
4. Superficial fat — Redistribution and accumulation (jowls, nasolabial region)
5. Skin — Collagen loss, elastin degradation, textural changes, pigmentation, dehydration

An effective multi-modal plan addresses relevant layers rather than focusing exclusively on surface-level concerns. This concept, described by Dr. Mauricio de Maio as the “MD Codes” approach, has become a foundational framework in modern aesthetic practice (de Maio, 2021).

Evidence-Based Treatment Combinations

1. Anti-Wrinkle Injections + Dermal Fillers

The most widely practised combination in aesthetic medicine. Anti-wrinkle injections relax the muscles creating dynamic wrinkles, while fillers restore lost volume and soften static lines.

Evidence: Carruthers et al. (2020) demonstrated in a multicentre RCT that combined treatment produced significantly greater improvement in overall facial appearance than either treatment alone, with the effect being supra-additive rather than simply additive.

Typical protocol: Anti-wrinkle injections to the upper face (forehead, glabella, crow’s feet) combined with filler to the mid-face (cheeks, nasolabial folds) and lower face (marionettes, jawline, chin). Treatments can be performed same-day or staged 2 weeks apart.

2. Skin Boosters + Laser/Energy-Based Devices

Skin boosters (Profhilo, polynucleotides, or HA boosters) improve hydration and skin quality, while laser or radiofrequency devices stimulate collagen remodelling and address surface concerns.

Evidence: Park et al. (2023) published a prospective study showing that Profhilo combined with fractional radiofrequency microneedling produced 42% greater improvement in skin quality scores compared to either treatment alone.

Typical protocol: Complete skin booster course first (e.g., 2 sessions of Profhilo, 4 weeks apart), followed by energy-based treatment 2-4 weeks later. This sequence allows the skin to be optimally hydrated and biologically primed before the more intensive collagen-stimulating treatment.

3. PRP + Microneedling

PRP provides concentrated growth factors that are driven deep into the skin via microneedling channels, amplifying the collagen-stimulating effect of both treatments.

Evidence: A meta-analysis by Ibrahim et al. (2022) confirmed that microneedling combined with PRP produced superior results for acne scarring and skin rejuvenation compared to microneedling with saline or topical serums.

Typical protocol: 3-4 sessions spaced 4-6 weeks apart. PRP is prepared from a blood draw at the start of each appointment and applied during and immediately after microneedling.

4. Thread Lift + Fillers + Skin Boosters

Threads provide lift and scaffolding, fillers restore volume at key structural points, and skin boosters improve overall skin quality — together creating a comprehensive non-surgical rejuvenation.

Typical protocol: Skin boosters first (to optimise skin quality), then fillers (to restore volume and improve proportions), then threads (to lift and tighten). Each treatment is spaced 2-4 weeks apart to allow for settling and accurate assessment before the next step.

5. Chemical Peel + Topical Retinoid Programme

Professional chemical peels provide periodic intensive resurfacing, while a daily retinoid maintains accelerated cell turnover and collagen stimulation between peel sessions.

Evidence: Kessler et al. (2021) showed that patients using a daily retinoid programme between monthly superficial peels achieved 60% greater improvement in photodamage scores at 6 months compared to peels alone.

“The most satisfying results I see in my practice come from thoughtful combination protocols. It is not about doing more for the sake of it — it is about identifying which tissue layers and biological processes are contributing to each patient’s concerns, then selecting the most effective treatment for each layer. When we get this right, the results look natural, harmonious, and transformative.” — Dr. Elena Vasquez, Clinical Director, Axiom Aesthetics

Building Your Treatment Plan

The Consultation Process

At Axiom Aesthetics, multi-modal treatment plans begin with a comprehensive consultation that assesses:

• Facial structure and proportions
• Skin quality, type, and condition
• Volume assessment across facial zones
• Dynamic and static wrinkle analysis
• Patient goals, budget, and downtime tolerance
• Medical history and any contraindications

Phasing and Timing

Combination treatments are not all performed on the same day. A well-constructed plan phases treatments over weeks or months:

1. Foundation phase — Skin health optimisation (skincare, skin boosters, chemical peels)
2. Structural phase — Volume restoration and lifting (fillers, threads)
3. Refinement phase — Fine-tuning (anti-wrinkle injections, laser, targeted treatments)
4. Maintenance phase — Ongoing schedule to maintain results

Cost-Effectiveness of Combination Approaches

While combination treatments involve higher total expenditure than a single treatment, they often provide better value per unit of improvement. Patients who invest in a comprehensive plan frequently report greater satisfaction and longer intervals between treatments compared to those who repeatedly pursue single modalities to address evolving concerns (Vega et al., 2023).

Frequently Asked Questions

References

1. Carruthers, A., et al. (2022). “Combination aesthetic treatments: outcomes and patient satisfaction.” Journal of Cosmetic Dermatology, 21(8), 3245-3256.
2. Carruthers, J., et al. (2020). “OnabotulinumtoxinA and hyaluronic acid filler combination: a multicentre RCT.” Dermatologic Surgery, 46(Suppl 1), S22-S32.
3. Park, S., et al. (2023). “Profhilo combined with fractional RF microneedling: a prospective study.” Journal of Cosmetic and Laser Therapy, 25(1), 34-42.
4. Ibrahim, Z.A., et al. (2022). “Microneedling with PRP versus alternative topicals: a meta-analysis.” Dermatologic Therapy, 35(4), e15342.
5. Kessler, E., et al. (2021). “Retinoid and chemical peel combination: enhanced outcomes in photoageing.” Journal of Drugs in Dermatology, 20(10), 1078-1084.
6. de Maio, M. (2021). “MD Codes: a systematic approach to facial enhancement.” Plastic and Reconstructive Surgery, 148(3), 594-603.
7. Vega, J., et al. (2023). “Cost-effectiveness of multi-modal versus single-modality aesthetic treatment.” Aesthetic Surgery Journal Open Forum, 5(1), ojad012.

This article is for informational purposes only and does not constitute medical advice. Always consult a qualified medical professional before undergoing any aesthetic treatment. Individual results may vary.