Beauty sleep, now with a free gift

Preview text: Wake up to softer, shinier hair. No rinsing, no greasy pillowcase.

Friday, Oct 16, 2026 at 10:30 AM EasternKlaviyo

ZennkaiBeauty sleep, now with a free gift

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Subject: Beauty sleep, now with a free gift
Preview text: Wake up to softer, shinier hair. No rinsing, no greasy pillowcase.
From: noreply@zennkai.com
Brand: Zennkai
ESP: Klaviyo
Sent: Fri Oct 16, 2026, 10:30 AM ET
Size: 80 KB
Images: 23
Links: 32, 11 of them buttons
Subject length: 34 characters

Against Zennkai's usual

Sent in its busiest hour, 10 AM, which holds 58% of its emails. The subject is 34 characters; its average is 41.

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

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

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	Oct 16, 2026 10:30 AM	Beauty sleep, now with a free gift (this email)
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	Oct 10, 2026 10:02 AM	2 days left: 15% off everything