They Sent It

Who made your shampoo?

Ten years, a kitchen, a garage, and now our own lab on Boston's North Shore.

FirsthandTuesday, Oct 13, 2026 at 2:30 PM EasternKlaviyo
FirsthandWho made your shampoo?
Subject
Who made your shampoo?
Preview text
Ten years, a kitchen, a garage, and now our own lab on Boston's North Shore.
From
hello@firsthandsupply.com
Sent
Tue Oct 13, 2026, 2:30 PM ET
Sent to
firsthandsupply.com, wholesale.firsthandsupply.com
Size
27 KB
Images
2
Links
2, 1 of them buttons
Subject length
22 characters

Against Firsthand's usual

Sent in the 2 PM hour, which holds 4% of its emails; 17% arrive in the 9 AM hour. The subject is 22 characters; its average is 29.

Email headers

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From
Josh at Firsthand <[email protected]>
Subject
Who made your shampoo?
Date
Tue, 13 Oct 2026 18:30:35 +0000 (UTC)
Message-ID domain
geopod-ismtpd-33
Return-Path domain
k1.send.firsthandsupply.com
DKIM signature
d=send.firsthandsupply.com s=s1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. by recvd-…-wvp5j with SMTP
  2. from (unnamed) by geopod-ismtpd-33 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 14, 2026 8:41 PMFormulas with integrity, produced with care
Oct 13, 2026 8:36 PMWelcome to the World of Firsthand
Oct 13, 2026 6:36 PMTake 15% off your first wholesale order
Oct 13, 2026 2:30 PMWho made your shampoo? (this email)
Oct 6, 2026 10:02 AMKeep the bottle.
Oct 1, 2026 3:16 PMStill exploring?
Sep 30, 2026 3:10 PMTake another look

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