Which ProT Gold® fits your lifestyle?
Preview text: Liquid or powder: both engineered to the same standard.

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- Subject
- Which ProT Gold® fits your lifestyle?
- Preview text
- Liquid or powder: both engineered to the same standard.
- From
- customersuccess@
op2labs.com - ESP
- Klaviyo
- Sent
- Wed Sep 23, 2026, 6:03 PM ET
- Size
- 75 KB
- Images
- 17
- Links
- 21, 11 of them buttons
- Subject length
- 39 characters
Against ProT Gold Collagen Protein's usual
Sent in its busiest hour, 6 PM, which holds 85% of its emails. The subject is 39 characters; its average is 29.
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
- ProT Gold Collagen Protein <[email protected]>
- Subject
- Which ProT Gold® fits your lifestyle?
- Date
- Wed, 23 Sep 2026 22:03:41 +0000 (UTC)
- Message-ID domain
- geopod-ismtpd-98
- Return-Path domain
- send.op2labs.com
- DKIM signature
- d=op2labs.com s=kl2
- List-Unsubscribe
- Present, one-click
Servers it passed through, newest first
- by recvd-…-p5f4t with SMTP
- from (unnamed) by geopod-ismtpd-98 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 13, 2026 6:01 PM | What Is Nano Hydrolyzed Collagen®? | |
| Sep 29, 2026 6:01 PM | Your bones are more alive than you think | |
| Sep 25, 2026 6:00 PM | What consistency does | |
| Sep 23, 2026 6:03 PM | Which ProT Gold® fits your lifestyle? (this email) | |
| Sep 18, 2026 6:01 PM | Why collagen size is important | |
| Sep 16, 2026 6:02 PM | Your body is constantly rebuilding itself | |
| Sep 14, 2026 6:01 PM | Strength is something you maintain |
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Same ESP and the closest weekly volume, sent on Sep 23, 2026.









