Complimentary Super Serum ADVANCE+®

Preview text: Unlock your Vitamin C gift with $200+ purchase

iS ClinicalWednesday, Apr 1, 2026 at 11:02 AM EasternKlaviyo
iS ClinicalComplimentary Super Serum ADVANCE+®
Subject
Complimentary Super Serum ADVANCE+®
Preview text
Unlock your Vitamin C gift with $200+ purchase
From
updates@isclinical.com
Sent
Wed Apr 1, 2026, 11:02 AM ET
Sent to
Argentina (innovativeskincare.com.ar), isclinical.com
Size
48 KB
Images
11
Links
12, 6 of them buttons
Subject length
36 characters

Against iS Clinical's usual

Sent in the 11 AM hour, which holds 19% of its emails; 29% arrive in the 12 PM hour. The subject is 36 characters; its average is 40.

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
iS Clinical <[email protected]>
Subject
Complimentary Super Serum ADVANCE+®
Date
Wed, 01 Apr 2026 15:02:33 +0000 (UTC)
Message-ID domain
geopod-ismtpd-88
Return-Path domain
send.isclinical.com
DKIM signature
d=isclinical.com s=kl2
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from o1308.shared.klaviyomail.com [167.89.100.92] by our receiving server with ESMTPS
  2. by recvd-…-zxsl2 with SMTP
  3. from (unnamed) by geopod-ismtpd-88 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

Report this email

Sent just before and after

Apr 9, 2026 2:16 PMStill thinking about it?
Apr 6, 2026 5:08 PMInside: The key to glass skin
Apr 4, 2026 9:01 AMHappy National Vitamin C Day
Apr 1, 2026 11:02 AMComplimentary Super Serum ADVANCE+® (this email)
Apr 1, 2026 7:32 AMStill thinking about it?
Mar 30, 2026 12:02 PMCleansers made to do more
Mar 28, 2026 3:38 AMStill thinking about it?

More from iS Clinical

All iS Clinical emails

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.