What happens in your body while you sleep?

Preview text: Build a simple routine that fits different moments of your day.

VitaseiTuesday, Oct 6, 2026 at 5:15 PM EasternKlaviyo
VitaseiWhat happens in your body while you sleep?
Subject
What happens in your body while you sleep?
Preview text
Build a simple routine that fits different moments of your day.
From
support@vitasei.com
Brand
Vitasei
Sent
Tue Oct 6, 2026, 5:15 PM ET
Sent to
vitasei.com
Size
64 KB
Images
18
Links
20, 3 of them buttons
Subject length
42 characters

Against Vitasei's usual

Sent in the 5 PM hour, which holds 16% of its emails; 18% arrive in the 11 AM hour. The subject is 42 characters, the same as its average.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

From
Vitasei <[email protected]>
Subject
What happens in your body while you sleep?
Date
Tue, 06 Oct 2026 21:15:19 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.vitasei.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.vitasei.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

Report this email

Sent just before and after

Oct 7, 2026 5:15 PM¿Tu rutina facial puede ser más simple?
Oct 7, 2026 2:01 PMYour skincare routine doesn’t need 10 steps
Oct 6, 2026 6:15 PM¿Sabes qué pasa en tu cuerpo mientras duermes?
Oct 6, 2026 5:15 PMWhat happens in your body while you sleep? (this email)
Oct 5, 2026 6:15 PMHidratarte es más que tomar agua
Oct 5, 2026 5:15 PMHydration goes beyond drinking water
Oct 4, 2026 1:32 PM¿Vas a dejar perder tu descuento? 🥺

More from Vitasei

All Vitasei emails

Sent the same day by similar brands

Same ESP and the closest weekly volume, sent on Oct 6, 2026.

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.