Why your last protein tub went unfinished

Preview text: It probably wasn’t the protein. Here’s what Gainful does differently.

Thursday, Sep 3, 2026 at 5:30 PM EasternKlaviyo

GainfulWhy your last protein tub went unfinished

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Subject: Why your last protein tub went unfinished
Preview text: It probably wasn’t the protein. Here’s what Gainful does differently.
From: hello@gainful.com
Brand: Gainful
ESP: Klaviyo
Sent: Thu Sep 3, 2026, 5:30 PM ET
Sent to: gainful.com
Size: 26 KB
Images: 6
Links: 6, 1 of them buttons
Subject length: 41 characters

Against Gainful's usual

Sent in its busiest hour, 5 PM, which holds 28% of its emails. The subject is 41 characters; its average is 34.

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What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

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

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