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How to choose a face serum for acne-prone skin in India
Plan to patch test on a small area of your face for a few days before applying a new serum all over, especially if it includes stronger exfoliating acids or retinoids.
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Safety, sensitivities, and when to see a dermatologist
Mature skin at 50+ can be surprisingly reactive, even if you never had sensitive skin when you were younger. Before applying any new serum all over your face, patch‑test it on a small area, such as along the jawline or behind the ear, for a few days. If you do not notice burning, stinging, or unusual redness, you can begin using it on the whole face, starting with two or three times a week and slowly increasing if everything feels comfortable.