Always follow the rule: Cleanser →  Serum → Moisturizer → Sunscreen (morning only). Sunscreen is the last step in your AM routine.

Yes! UV rays can penetrate windows and still damage your skin. Daily sunscreen use prevents premature aging, tanning, and sun damage.

It varies depending on skin type and concerns. Generally, you may notice improvements in 3–6 weeks with consistent use.

Yes, but layer them correctly. Use water-based serums (like hydrating or brightening) first, followed by thicker/oil-based ones. Don’t overdo it—stick to 1–2 serums.

For oily skin – go for lightweight, oil-free products.

For dry skin – choose hydrating and nourishing formulas.

For sensitive skin – opt for mild, fragrance-free products.