Myth: you're stuck with one flavor

Preview text: Unflavored protein, 8 flavor packets, 40% off your first subscription order.

Friday, Oct 23, 2026 at 3:16 PM EasternKlaviyo

GainfulMyth: you're stuck with one flavor

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Subject: Myth: you're stuck with one flavor
Preview text: Unflavored protein, 8 flavor packets, 40% off your first subscription order.
From: hello@gainful.com
Brand: Gainful
ESP: Klaviyo
Sent: Fri Oct 23, 2026, 3:16 PM ET
Sent to: Colombia (gainful.co), gainful.com
Size: 56 KB
Images: 21
Links: 18, 1 of them buttons
Subject length: 34 characters

Against Gainful's usual

Sent in the 3 PM hour, which holds 4% of its emails; 28% arrive in the 5 PM hour. The subject is 34 characters, the same as its average.

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.

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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	Oct 24, 2026 2:51 PM	What's NOT in your protein?
	Oct 23, 2026 3:16 PM	Myth: you're stuck with one flavor (this email)
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	Oct 19, 2026 2:50 PM	Your First Subscription Is 40% Off