Taking biotin for your hair? Read this first
Preview text: Your hair may need more than biotin

Using this email in an article? Credit: Growplex email via They Sent It, with a link to this page. Full-size image
- Subject
- Taking biotin for your hair? Read this first
- Preview text
- Your hair may need more than biotin
- From
- hello@
growplex.co - Brand
- Growplex
- ESP
- Klaviyo
- Sent
- Tue Sep 15, 2026, 1:03 PM ET
- Sent to
- gplexpartners.com, gplexteam.com, Colombia (growplex.co), withgplex.com
- Size
- 40 KB
- Images
- 11
- Links
- 13, 4 of them buttons
- Subject length
- 44 characters
Against Growplex's usual
Sent in the 1 PM hour, which holds 8% of its emails; 29% arrive in the 10 AM hour. The subject is 44 characters; its average is 36.
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
- Growplex <[email protected]>
- Subject
- Taking biotin for your hair? Read this first
- Date
- Tue, 15 Sep 2026 17:03:07 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-73
- Return-Path domain
- send.growplex.co
- DKIM signature
- d=growplex.co s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-nxqm7 with SMTP
- from (unnamed) by geopod-ismtpd-73 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
| Sep 17, 2026 10:02 AM | Fitting a routine into habits you already have | |
| Sep 16, 2026 1:24 PM | Your 20% offer ends tomorrow | |
| Sep 15, 2026 1:33 PM | Still deciding? Here’s what to know first | |
| Sep 15, 2026 1:03 PM | Taking biotin for your hair? Read this first (this email) | |
| Sep 14, 2026 1:03 PM | Before you buy anything for your hair, read this | |
| Sep 13, 2026 12:31 PM | We saved something good for you | |
| Sep 13, 2026 10:00 AM | There's no single 90-day chart |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Sep 15, 2026.








