https://socialday.live/features/chanel-beauty-used-substack-writers-to-launch-a-fragrance-proving-long-form-can SocialDay en 2026-09-21T09:57:10.951Z Chanel Beauty used Substack writers to launch a fragrance, proving long-form can sell what you can't smell online Chanel Beauty Substack fragrance launch, chanel, creator-partnerships, editorial-partnerships, substack, luxury-brands, fragrance-marketing, newsletter-creators, long-form-content