India, Nov. 8 -- Does healthy skin really need a shelf full of products? For years, skincare advice has encouraged consumers to build increasingly elaborate routines, layering cleansers, toners, essences, serums, exfoliants, and moisturizers. Yet the number of products in a routine tells us very little about how well it supports the skin.

A more useful starting point is to ask what the skin actually needs. Is it dry, acne-prone, sensitive, or showing uneven pigmentation? Does each product address a specific concern, or does it duplicate something already in the routine? This is the principle behind need-based skincare: choosing products with a clear purpose and using them consistently.

India's skincare market continues to expand. Euromo...