See better results from your collagen routine

Preview text: Discover the three most common reasons people miss out on collagen benefits.

Monday, Aug 17, 2026 at 5:30 AM EasternKlaviyo

Proto-colSee better results from your collagen routine

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Subject: See better results from your collagen routine
Preview text: Discover the three most common reasons people miss out on collagen benefits.
From: hello@proto-col.com
Brand: Proto-col
ESP: Klaviyo
Sent: Mon Aug 17, 2026, 5:30 AM ET
Sent to: United Kingdom (proto-col.co.uk), proto-col.com
Size: 71 KB
Images: 18
Links: 24, 8 of them buttons
Subject length: 45 characters

Against Proto-col's usual

Sent in its busiest hour, 5 AM, which holds 43% of its emails. The subject is 45 characters; its average is 38.

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