Client profile
- Name:
- Sarah, 34
- Skin concerns:
- Persistent adult acne, post-inflammatory hyperpigmentation (PIH), uneven skin texture, and a compromised moisture barrier.
- Goal:
- Clear active breakouts, fade dark spots, and build a sustainable, gentle daily routine.
The challenge
- Recurring cystic breakouts along the jawline and lower face.
- Over-treating with harsh chemical exfoliants left the skin barrier inflamed, sensitised, and prone to further irritation.
- Previous off-the-shelf treatments failed to deliver long-term results.
The strategy & treatment plan
A phased, targeted regimen was established over a 12-week period:
1
Weeks 1–4
Barrier repair & calm
Stopped all physical and harsh chemical exfoliants. Focused on hydrating cleansers, soothing ceramides, and daily broad-spectrum SPF 50 mineral protection.
2
Weeks 5–8
Target active breakouts & pigmentation
Introduced gentle niacinamide (5%) to regulate oil production and reduce redness. Incorporated azelaic acid (10%) every other evening to target acne bacteria and fade hyperpigmentation.
3
Weeks 9–12
Cell turnover & long-term maintenance
Introduced a low-dose encapsulated retinoid twice weekly to smooth skin texture and support collagen production.
Results & key metrics
- 85% reduction in active inflammatory lesions.
- Significant fading of post-acne dark marks and hyperpigmentation.
- Restored natural moisture barrier function, resulting in smoother texture and a radiant glow.
Why it worked
- Repair the barrier first. Layering more actives onto compromised skin extends inflammation instead of clearing it.
- Phased introduction beats stacking. One new active at a time makes it obvious what is working.
- Pigmentation fades after inflammation is controlled, not before — daily SPF is non-negotiable.
- Consistency over intensity: a gentle routine followed for 12 weeks outperforms aggressive short bursts.