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Retinol / Tretinoin

Overview

Gold standard for skin anti-ageing. Increases cell turnover, collagen production and reduces pigmentation.

Evidence

Extensive clinical evidence. Tretinoin prescription only in UK.

Risks & Considerations

Initial irritation, sun sensitivity. Tretinoin requires dermatologist guidance.

Approximate Costs

OTC retinol £15–80. Tretinoin via prescription.

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⚕ Educational information only. VAIA does not provide medical advice, diagnosis or treatment. Always speak to a qualified healthcare professional before making health decisions.