Why these 4 keep selling out 😱

Preview text: There's a reason regulars won't let them run out

BioVitalsFriday, May 15, 2026 at 11:02 AM EasternKlaviyo
BioVitalsWhy these 4 keep selling out 😱
Subject
Why these 4 keep selling out 😱
Preview text
There's a reason regulars won't let them run out
From
hello@biovitals.com
Sent
Fri May 15, 2026, 11:02 AM ET
Size
50 KB
Images
11
Links
14, 3 of them buttons
Subject length
30 characters

Against BioVitals's usual

Sent in the 11 AM hour, which holds 17% of its emails; 28% arrive in the 7 PM hour. The subject is 30 characters; its average is 32.

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
BioVitals <[email protected]>
Subject
Why these 4 keep selling out 😱
Date
Fri, 15 May 2026 15:02:54 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
k3.send.biovitals.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=send.biovitals.com s=mtd1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from kl-203-24-12.kmta.shared.klaviyomail.com [170.203.24.12] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-green-….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-Message, X-Kmail-Ops, X-Report-Abuse

Report this email

Sent just before and after

Oct 15, 2026 6:59 PMReady to find your match? 🧬
Oct 14, 2026 6:56 PMWelcome to BioVitals ✨
May 19, 2026 11:00 AMFeel Lighter, Brighter — Starting Now →
May 15, 2026 11:02 AMWhy these 4 keep selling out 😱 (this email)
May 11, 2026 10:30 AMStill blaming caffeine?
May 8, 2026 10:30 AMWhat if weight management didn't require a needle?
May 6, 2026 9:45 AMIs your energy feeling off? 🔋

More from BioVitals

All BioVitals emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. You'll get a confirmation email first, and you can unsubscribe anytime.