The Modest Blog
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Your Room Still Smells—Here’s Why (And What to Do About It)
If that stubborn cannabis scent keeps creeping back hours (or even days) after your session, you’re not imagining it. Lingering odors cling to porous surfaces, re-emit through poor ventilation, and reactivate with heat or humidity. Most sprays just mask the problem. Here’s the science behind why your room still smells—and how to fix it with smarter rituals, real odor neutralization, and scent layering that actually works.