The #1 ingredient for hair growth

Preview text: And most people miss it...

NUMUTuesday, Apr 21, 2026 at 2:01 PM EasternKlaviyo
NUMUThe #1 ingredient for hair growth
Subject
The #1 ingredient for hair growth
Preview text
And most people miss it...
From
hello@trynumu.com
Brand
NUMU
Sent
Tue Apr 21, 2026, 2:01 PM ET
Size
66 KB
Images
13
Links
13, 1 of them buttons
Subject length
33 characters

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Sent in the 2 PM hour, which holds 12% of its emails; 36% arrive in the 10 AM hour. The subject is 33 characters; its average is 27.

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Subject
The #1 ingredient for hair growth
Date
Tue, 21 Apr 2026 18:01:02 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.trynumu.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.trynumu.com s=mtd1
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  1. from kl-203-16-7.kmta.shared.klaviyomail.com [170.203.16.7] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

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Sent just before and after

Apr 26, 2026 1:01 PMCan NUMU *replace* other hair serums?
Apr 23, 2026 6:01 PMWhat you WON’T find in NUMU
Apr 23, 2026 10:02 AMAmazing results
Apr 21, 2026 2:01 PMThe #1 ingredient for hair growth (this email)
Apr 21, 2026 10:02 AM60 days until summer...
Apr 9, 2026 11:01 AMLosing hair? Not anymore
Mar 18, 2026 10:05 AM24 Hours. One Discount. All the Science.

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