Why unflavored protein isn't chalky

Preview text: Everyday Whey is a creamy mix of whey and casein. Add a flavor packet any day.

Monday, Nov 9, 2026 at 2:05 PM EasternKlaviyo

GainfulWhy unflavored protein isn't chalky

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Subject: Why unflavored protein isn't chalky
Preview text: Everyday Whey is a creamy mix of whey and casein. Add a flavor packet any day.
From: hello@gainful.com
Brand: Gainful
ESP: Klaviyo
Sent: Mon Nov 9, 2026, 2:05 PM ET
Sent to: Colombia (gainful.co), gainful.com
Size: 52 KB
Images: 19
Links: 15, 1 of them buttons
Subject length: 35 characters

Against Gainful's usual

Sent in the 2 PM hour, which holds 3% of its emails; 28% arrive in the 5 PM hour. The subject is 35 characters; its average is 34.

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