Does red light *actually* work?
Preview text: Proof is in the published clinical trials

- Subject
- Does red light *actually* work?
- Preview text
- Proof is in the published clinical trials
- From
- capillus@
e.capillus.com - Brand
- Capillus
- ESP
- Klaviyo
- Sent
- Tue Oct 20, 2026, 9:37 PM ET
- Sent to
- buycapillus.com, cappillos.com, trycapillus.com
- Size
- 62 KB
- Images
- 23
- Links
- 26, 1 of them buttons
- Subject length
- 31 characters
Against Capillus's usual
Sent in the 9 PM hour, which holds 10% of its emails; 16% arrive in the 11 AM hour. The subject is 31 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
- Capillus <[email protected]>
- Subject
- Does red light *actually* work?
- Date
- Wed, 21 Oct 2026 01:37:05 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-22
- Return-Path domain
- e.capillus.com
- DKIM signature
- d=capillus.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-lzjxt with SMTP
- from (unnamed) by geopod-ismtpd-22 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
| Oct 23, 2026 2:45 PM | We couldn't wait for Black Friday ‼️ | |
| Oct 22, 2026 11:11 AM | Your HSA/FSA can help cover this 💳 | |
| Oct 21, 2026 8:46 PM | A Little TLC for Your Pup 🐾 | |
| Oct 20, 2026 9:37 PM | Does red light *actually* work? (this email) | |
| Oct 19, 2026 7:33 PM | Upgrade Your Monday-Friday 🗓️ | |
| Oct 18, 2026 9:45 AM | Up to 30% off → ends tonight. | |
| Oct 17, 2026 7:10 PM | ⭐⭐⭐⭐⭐ 100,000+ satisfied customers |
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Sent the same day by similar brands
Same ESP and the closest weekly volume, sent on Oct 20, 2026.










