Why customers keep coming back
Preview text: Real customers on Man’s Edge and IGF-1 Plus, in their own words.

Using this email in an article? Credit: Nutronics Labs email via They Sent It, with a link to this page. Full-size image
- Subject
- Why customers keep coming back
- Preview text
- Real customers on Man’s Edge and IGF-1 Plus, in their own words.
- From
- customerservice@
nutronicslabs.com - Brand
- Nutronics Labs
- ESP
- Klaviyo
- Sent
- Thu Oct 22, 2026, 7:00 PM ET
- Sent to
- a1healthstore.com, getmansedgenow.com, theultimatespray.com
- Size
- 37 KB
- Images
- 9
- Links
- 8, 4 of them buttons
- Subject length
- 30 characters
Against Nutronics Labs's usual
Sent in its busiest hour, 7 PM, which holds 16% of its emails. The subject is 30 characters; its average is 35.
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
- Nutronics Labs <[email protected]>
- Subject
- Why customers keep coming back
- Date
- Thu, 22 Oct 2026 23:00:08 +0000
- Message-ID domain
- klaviyomail.com
- Return-Path domain
- k3.send.nutronicslabs.com
- DKIM signature
- d=shared.klaviyomail.com s=def1; d=send.nutronicslabs.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-Message, X-Kmail-Ops, X-Report-Abuse
Sent just before and after
| Oct 25, 2026 4:23 PM | The Strongest IGF-1 Formulas Available | |
| Oct 24, 2026 4:22 PM | Want To Learn More About This? | |
| Oct 24, 2026 11:00 AM | The best time to take IGF-1 | |
| Oct 22, 2026 7:00 PM | Why customers keep coming back (this email) | |
| Oct 20, 2026 7:01 PM | Best in class by far. | |
| Oct 19, 2026 5:36 PM | Your Solution Awaits... But Not For Long | |
| Oct 19, 2026 11:01 AM | Quick question about your IGF-1 |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 22, 2026.













