Hollie Buerckner

Hollie Buerckner

Co-founder of Sigh
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Sigh is a smart vape that helps break the habit loop. It tracks your puffs, locks when you hit your limit, and pairs with an app to support mindful change using behavioural science — not willpower. No pressure. Just progress.
Sigh
SighA Smart Vape Designed To Break The Habit