Filament emails

Filament sends about 8 emails a week through Klaviyo, most often on Tuesday around 7 AM Eastern.

Early figures, based on 8 emails received from Sep 8 to Oct 29, 2026.

Recent emails

Subject lines average 49 characters. Each one opens the email it came from.

Sent (Eastern)	Subject	Preview text
Oct 29, 2026 9:02 AM	What TS.02 / Tt actually means	Tensile strength. Step two. Treatment. Here's how to read it.
Oct 29, 2026 7:05 AM	LAST CHANCE for Your Custom Discount on FILAMENT Hair Strengthening Treatment 🩵	We're gifting you 10% off our salon professional-grade hair strengthening treatment: get…
Oct 28, 2026 7:05 AM	You're So Close To Getting Your Strongest Hair Ever! 🧬	Discover salon professional-grade strong, healthy, smooth hair with clinically-proven and…
Oct 27, 2026 5:33 AM	Treat Yourself to Stronger, Shinier Hair - Clinically Proven 🔗	Experience our clinical results for shinier, stronger hair in a single use
Oct 27, 2026 1:00 AM	FILAMENT has a question for you...	Your answer unlocks the best formula for you.
Oct 3, 2026 12:00 AM	Now at Cos Bar. Come see us in person.	Try the 5-minute strength treatment
Sep 10, 2026 7:03 AM	LAST CHANCE for Your Custom Discount on FILAMENT Hair Strengthening Treatment 🩵	We're gifting you 10% off our salon professional-grade hair strengthening treatment: get…
Sep 8, 2026 3:28 PM	It’s back in stock!	FILAMENT TS.02/Tt is Back in Stock. Order now!

Counts include automated emails such as a welcome series.

Brand	ESP	Website popularity	Emails a week	Busiest day	Last sent
Aeon Athleticsaeonathletics.cz · Top 500,000 sites	Klaviyo	Top 500,000 sites	about 8	Sunday	Oct 30, 2026	Klaviyo · about 8 a week · busiest Sunday · last sent Oct 30, 2026
always finleyalwaysfinley.com	Klaviyo		about 8	Thursday	Oct 18, 2026	Klaviyo · about 8 a week · busiest Thursday · last sent Oct 18, 2026
Aureum Collectiveaureumcollective.com	Klaviyo		about 8	Sunday	Oct 30, 2026	Klaviyo · about 8 a week · busiest Sunday · last sent Oct 30, 2026