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Page A-054
Mistakes that keep dark spots stuck after 50
Layering too many actives: Using a strong exfoliating toner, a vitamin C serum, a retinol and a brightening night gel together can overwhelm mature skin, leading to irritation and rebound pigmentation.
Page A-053
Common mistakes with night gels in humid weather
Layering multiple strong actives (AHA, BHA, retinoid, vitamin C) under your gel on the same night, which can inflame melanin-rich skin and worsen marks rather than fade them. Using a very heavy cream “for extra repair” in sticky weather, leading to clogged pores on the nose, chin and forehead. Skipping sunscreen because “it’s only a night treatment” and then being disappointed when pigmentation doesn’t budge. [6]