Fresh scents, clean air: how to scent your home without indoor air pollution

TL;DR
Experts warn that candles, diffusers and other scented products release VOCs and nanoparticles that can impair lung function and worsen respiratory issues; to minimize risk, choose fragrance products that are phthalate-free, ensure good ventilation, and consider safer, non-fragrance alternatives to keep your home feeling fresh without polluting the air.
How to make your home smell nice without adding indoor air pollution The Washington Post
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