meet TIME's best invention of 2026

Preview text: Science wins again

K18HairWednesday, Oct 21, 2026 at 6:45 PM EasternKlaviyo
K18Hairmeet TIME's best invention of 2026
Subject
meet TIME's best invention of 2026
Preview text
Science wins again
From
hello@k18hair.com
Brand
K18Hair
Sent
Wed Oct 21, 2026, 6:45 PM ET
Sent to
Canada (k18hair.ca), United Kingdom (k18hair.co.uk), k18hair.com
Size
54 KB
Images
17
Links
22, 3 of them buttons
Subject length
34 characters

Against K18Hair's usual

Sent in the 6 PM hour, which holds 5% of its emails; 16% arrive in the 3 PM hour. The subject is 34 characters; its average is 36.

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From
K18Hair <[email protected]>
Subject
meet TIME's best invention of 2026
Date
Wed, 21 Oct 2026 22:45:09 +0000 (UTC)
Message-ID domain
geopod-ismtpd-4
Return-Path domain
send.k18hair.com
DKIM signature
d=k18hair.com s=kl2
List-Unsubscribe
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  1. by recvd-…-mhzsz with SMTP
  2. from (unnamed) by geopod-ismtpd-4 with HTTP

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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Sent just before and after

Oct 23, 2026 5:40 AMdoes K18 *actually* work? try it with 10% off
Oct 23, 2026 2:02 AMdoes K18 *actually* work?
Oct 22, 2026 7:12 PM10% off brighter, longer-lasting blonde
Oct 21, 2026 6:45 PMmeet TIME's best invention of 2026 (this email)
Oct 21, 2026 3:00 PMthe official K18 gift guide
Oct 21, 2026 5:39 AM10% off brighter, longer-lasting blonde
Oct 21, 2026 3:01 AM💛 K18 Molecular Repair Oil 💫

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