Complete Collagen. Your daily standard, backed by science.

Preview text: Support That Shows Inside and Out

Proto-colSunday, Apr 19, 2026 at 5:00 AM EasternKlaviyo
Proto-colComplete Collagen. Your daily standard, backed by science.
Subject
Complete Collagen. Your daily standard, backed by science.
Preview text
Support That Shows Inside and Out
From
hello@proto-col.com
Sent
Sun Apr 19, 2026, 5:00 AM ET
Sent to
United Kingdom (proto-col.co.uk)
Size
70 KB
Images
16
Links
20, 8 of them buttons
Subject length
58 characters

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Sent in its busiest hour, 5 AM, which holds 43% of its emails. The subject is 58 characters; its average is 38.

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From
Proto-col <[email protected]>
Subject
Complete Collagen. Your daily standard, backed by science.
Date
Sun, 19 Apr 2026 09:00:16 +0000 (UTC)
Message-ID domain
geopod-ismtpd-14
Return-Path domain
engage.proto-col.com
DKIM signature
d=proto-col.com s=kl2
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