Ethnic Skin Considerations in Aesthetic Medicine

The UK is one of the most ethnically diverse nations in Europe, yet aesthetic medicine training has historically been centred on Caucasian skin. Patients with skin of colour — encompassing Fitzpatrick skin types III through VI — have unique anatomical features, physiological differences, and treatment considerations that must be understood for safe, effective aesthetic care. This guide addresses the specific considerations for ethnic skin in aesthetic medicine.

At Axiom Aesthetics, we serve patients of all ethnic backgrounds and skin types. Our practitioners receive ongoing training in treating diverse skin to ensure safe, effective, and culturally sensitive care.

Understanding Skin of Colour

The Fitzpatrick Scale

Type	Skin Colour	Sun Response	Ethnic Examples	Key Aesthetic Considerations
I	Very fair, freckles	Always burns, never tans	Northern European	Photodamage, redness, thin skin
II	Fair	Burns easily, tans minimally	European	Photodamage, rosacea
III	Medium, olive	Burns moderately, tans gradually	Southern European, East Asian	PIH risk, melasma
IV	Olive to brown	Burns minimally, tans well	Mediterranean, Hispanic, East Asian	Higher PIH risk, keloid risk
V	Brown	Rarely burns, tans easily	South Asian, Middle Eastern	Significant PIH risk, keloid risk, melasma
VI	Very dark brown to black	Never burns	African, Afro-Caribbean	Highest PIH/keloid risk, unique ageing pattern

Key Differences in Skin of Colour

• Melanin content: Higher melanin provides natural UV protection (equivalent to SPF 13.4 in dark skin) but makes skin more reactive to inflammation, increasing PIH risk after aesthetic treatments
• Collagen properties: Darker skin types generally have denser, more compact collagen bundles, contributing to slower visible ageing. However, this also means greater keloid and hypertrophic scarring risk
• Ageing pattern: Skin of colour tends to show ageing through pigmentation changes and volume loss rather than the fine wrinkling seen in lighter skin. The mantra “black don’t crack” has some truth — photoageing wrinkles appear 10–20 years later in darker skin
• Sebaceous glands: Generally larger and more active in darker skin types, contributing to larger pores and potential for post-inflammatory scarring
• Dermal thickness: Studies suggest higher dermal collagen density in dark skin, contributing to greater structural resilience

Treatment Considerations by Modality

Injectables (Fillers and Toxin)

Injectable treatments are generally safe across all skin types, as they bypass the epidermis. However:

• Keloid risk is higher in Fitzpatrick IV–VI — use the finest needles or cannulae
• Bruising may be less visible on darker skin but still occurs — include in consent
• PIH can develop at injection sites in predisposed individuals — apply topical brightening agents prophylactically if a concern
• Filler product selection is the same; technique adjustments may be needed for different facial proportions

Laser and Light Treatments

This is the area of greatest concern. Laser and IPL devices target chromophores (light-absorbing molecules), and melanin is a chromophore. In darker skin:

• Higher PIH risk: Laser-induced inflammation can trigger melanocyte hyperactivity
• Burns and scarring: Epidermal melanin absorbs laser energy intended for deeper targets, increasing thermal damage risk
• Safer wavelengths: Nd:YAG (1064nm) is safest for dark skin as its longer wavelength bypasses epidermal melanin. Diode lasers (810nm) are also relatively safe
• Avoid or use cautiously: IPL, alexandrite (755nm), and ruby (694nm) lasers in Fitzpatrick IV–VI
• Test patches: Always perform test patches in a discreet area before full treatment

Chemical Peels

• Safe options: Mandelic acid, lactic acid, low-concentration glycolic acid (20–35%), salicylic acid
• Use with caution: Medium-depth TCA peels — use lower concentrations and shorter contact times
• Avoid: Deep peels (phenol) — unacceptable risk of permanent hypopigmentation in dark skin
• Pre-treatment: 4–6 weeks of azelaic acid, vitamin C, or hydroquinone to suppress melanocyte activity

Microneedling

Generally safe for all skin types as it does not target chromophores. Use shorter needle lengths (0.5–1.5mm) in darker skin to minimise inflammation and PIH risk. RF microneedling (insulated tips) provides the RF benefit while minimising surface thermal damage.

Cultural Considerations in Aesthetic Medicine

Different ethnic groups may have distinct aesthetic ideals and treatment priorities:

• South Asian patients: Often prioritise even skin tone and brightness. Melasma and PIH are common concerns. Cultural preference for lighter skin must be navigated sensitively
• Afro-Caribbean patients: Keloid awareness is important. Hair loss conditions (traction alopecia, central centrifugal cicatricial alopecia) are more common. Skin brightening without bleaching is a common request
• East Asian patients: V-shaped face contouring, under-eye treatment, and skin brightness are common priorities. Skin tends to age with pigmentation and laxity rather than wrinkles
• Middle Eastern patients: Often request natural-looking results that maintain ethnic identity. Nose, lips, and jawline are common treatment areas

Choosing the Right Practitioner

• Ask specifically about their experience treating your skin type
• Look for practitioners who show diverse patient results (not only Caucasian skin)
• Ensure they adjust device settings and product choices for your skin type
• Verify they perform test patches before laser and light-based treatments
• Check they have specific training in treating skin of colour

Frequently Asked Questions