What's NOT in your protein?

Preview text: No artificial sweeteners, flavors, dyes, or synthetic fillers.

Saturday, Oct 24, 2026 at 2:51 PM EasternKlaviyo

GainfulWhat's NOT in your protein?

Fit to screenFull size

Using this email in an article? Credit: Gainful email via They Sent It, with a link to this page. Full-size image

Subject: What's NOT in your protein?
Preview text: No artificial sweeteners, flavors, dyes, or synthetic fillers.
From: hello@gainful.com
Brand: Gainful
ESP: Klaviyo
Sent: Sat Oct 24, 2026, 2:51 PM ET
Sent to: Colombia (gainful.co), gainful.com
Size: 56 KB
Images: 21
Links: 18, 1 of them buttons
Subject length: 27 characters

Against Gainful's usual

Sent in the 2 PM hour, which holds 3% of its emails; 29% arrive in the 5 PM hour. The subject is 27 characters; its average is 34.

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

	Oct 27, 2026 5:48 PM	Not sure where to start?
	Oct 26, 2026 5:06 PM	A greens habit you'll keep
	Oct 25, 2026 4:26 PM	Last day: 40% off your first subscription order
	Oct 24, 2026 2:51 PM	What's NOT in your protein? (this email)
	Oct 23, 2026 3:16 PM	Myth: you're stuck with one flavor
	Oct 21, 2026 5:42 PM	Whey isolate meets grass-fed collagen
	Oct 20, 2026 4:43 PM	Which protein is right for you?