SkinLabs Knowledge Hub
Real answers. Evidence-backed guidance. Built for South African skin, climate and routines.
SkinLabs provides educational skincare information, not medical diagnosis or treatment. Persistent symptoms, severe reactions, unusual lesions and significant skin concerns should be assessed by a qualified healthcare professional.
Concerns
Yes — hyperpigmentation and post-inflammatory marks are common concerns here, especially on melanin-rich skin, where irritation itself can trigger dark marks. We recommend ingredients like vitamin C, niacinamide, azelaic acid and retinoids, which evidence supports for evening out skin tone over time, alongside daily SPF — without consistent sun protection, pigmentation treatments fight an uphill battle.
Evidence reviewed · Aug 2026
- PubMed — post-inflammatory hyperpigmentation treatmentPubMed
Ingredient evidence and pigmentation-prone skin mechanisms
Worth reading in full
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Content last reviewed 31 August 2026 by the SkinLabs Editorial Team.