Happy National Vitamin C Day
Preview text: For you: FREE Super Serum ADVANCE+® gift
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- Subject
- Happy National Vitamin C Day
- Preview text
- For you: FREE Super Serum ADVANCE+® gift
- From
- updates@
isclinical.com - Brand
- iS Clinical
- ESP
- Klaviyo
- Sent
- Sat Apr 4, 2026, 9:01 AM ET
- Sent to
- Argentina (innovativeskincare.com.ar), isclinical.com
- Size
- 54 KB
- Images
- 15
- Links
- 16, 6 of them buttons
- Subject length
- 28 characters
Against iS Clinical's usual
Sent in the 9 AM hour, which holds 19% of its emails; 29% arrive in the 12 PM hour. The subject is 28 characters; its average is 40.
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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.
- From
- iS Clinical <[email protected]>
- Subject
- Happy National Vitamin C Day
- Date
- Sat, 04 Apr 2026 13:01:12 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-51
- Return-Path domain
- send.isclinical.com
- DKIM signature
- d=isclinical.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- from o1356.shared.klaviyomail.com [167.89.1.244] by our receiving server with ESMTPS
- by recvd-…-s8b8g with SMTP
- from (unnamed) by geopod-ismtpd-51 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
Sent just before and after
| Apr 14, 2026 12:01 PM | Clinically Proven Post-Care Hydration | |
| Apr 9, 2026 2:16 PM | Still thinking about it? | |
| Apr 6, 2026 5:08 PM | Inside: The key to glass skin | |
| Apr 4, 2026 9:01 AM | Happy National Vitamin C Day (this email) | |
| Apr 1, 2026 11:02 AM | Complimentary Super Serum ADVANCE+® | |
| Apr 1, 2026 7:32 AM | Still thinking about it? | |
| Mar 30, 2026 12:02 PM | Cleansers made to do more |
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