A moisturiser for sensitive skin is best used twice daily, morning and night. Morning use supports comfort under sunscreen and makeup, while night use helps after cleansing and daily exposure to pollution and air conditioning.

Yes, many introduce anti ageing or collagen based products gradually, usually at night. Using them a few times a week allows the skin to adjust while keeping the core moisturising routine stable.

Serums are applied first because they are lighter and absorb quickly. Moisturiser is applied after to seal in hydration and keep the skin feeling comfortable.