Photoprotection is the highest-leverage daily habit in skin longevity — and the one most often applied inconsistently.
Daily, year-round photoprotection is the most consistently supported preventive habit in dermatological literature. Its benefit comes from consistency rather than intensity.
Practical adherence beats theoretical optimality: the formulation you actually apply every morning outperforms the higher-rated one you skip.
Aicona Labs recommendations weight adherence heavily, because a routine you sustain for years is what produces measurable change.
References — pending review
Aicona Labs provides educational, evidence-based insights about visible skin attributes. It does not provide medical diagnosis or treatment.