We spent years in Korean labs. Here's why.

Preview text: Your code is about to expire.

Glassfx

Saturday, Oct 17, 2026 at 10:31 AM EasternKlaviyo

GlassfxWe spent years in Korean labs. Here's why.

Fit to screenFull size

We spent years in Korean labs. Here's why. - email from Glassfx

Using this email in an article? Credit: Glassfx email via They Sent It, with a link to this page. Full-size image

Use this example

Download imageMore for writers

Subject: We spent years in Korean labs. Here's why.
Preview text: Your code is about to expire.
From: hello@glassfxskin.com
Brand: Glassfx
ESP: Klaviyo
Sent: Sat Oct 17, 2026, 10:31 AM ET
Size: 124 KB
Images: 17
Links: 17, 6 of them buttons
Subject length: 42 characters

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: GLASSFX <[email protected]>
Subject: We spent years in Korean labs. Here's why.
Date: Sat, 17 Oct 2026 14:31:52 +0000
Message-ID domain: klaviyomail.com
Return-Path domain: k3.send.glassfxskin.com
DKIM signature: d=shared.klaviyomail.com s=def1; d=send.glassfxskin.com s=mtd1
List-Unsubscribe: Present, one-click

Servers it passed through, newest first

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-Flow, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

Report this email

Sent just before and after

	Nov 2, 2026 10:50 PM	Still researching?
	Nov 2, 2026 6:15 PM	Top 5 skin mistakes ruining your results
	Oct 19, 2026 10:31 AM	The complete routine. 3 products. 5 minutes.
	Oct 17, 2026 10:31 AM	We spent years in Korean labs. Here's why. (this email)
	Oct 15, 2026 10:31 AM	Why buy 7 products when one does it better?
	Oct 14, 2026 7:47 AM	The 20-step routine, simplified.
	Sep 20, 2026 1:35 PM	Still Researching?