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.
Sun Protection
SPF 30 is the usual dermatologist-recommended minimum for daily wear; SPF 50 gives you more headroom on high-exposure days. Apply generously — a practical rule of thumb is about two finger-lengths of product for face and neck — and reapply roughly every two hours outdoors, or straight after swimming or heavy sweating. Check your specific product's label for its exact application guidance too.
Evidence reviewed · Aug 2026
- American Academy of Dermatology — how to apply sunscreenAAD
SPF selection and application quantity
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Content last reviewed 31 August 2026 by the SkinLabs Editorial Team.
