Tired, but never fully switched off?

Preview text: Most people think it's just stress. There's usually more to it.

Friday, May 22, 2026 at 1:01 PM EasternKlaviyo

Hey NutritionTired, but never fully switched off?

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Subject: Tired, but never fully switched off?
Preview text: Most people think it's just stress. There's usually more to it.
From: support@heynutrition.com
Brand: Hey Nutrition
ESP: Klaviyo
Sent: Fri May 22, 2026, 1:01 PM ET
Sent to: heynutrition.com
Size: 47 KB
Images: 12
Links: 14, 3 of them buttons
Subject length: 36 characters

Against Hey Nutrition's usual

Sent in the 1 PM hour, which holds 11% of its emails; 48% arrive in the 4 AM hour. The subject is 36 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.

from o1373.shared.klaviyomail.com [149.72.139.128] by our receiving server with ESMTPS
by recvd-…-xzqw9 with SMTP
from (unnamed) by geopod-ismtpd-11 with HTTP

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

	May 27, 2026 4:00 AM	Stress burns through this faster than food
	May 26, 2026 4:00 AM	RE: Ends tonight
	May 25, 2026 5:02 AM	RE: The long weekend
	May 22, 2026 1:01 PM	Tired, but never fully switched off? (this email)
	May 20, 2026 4:00 AM	Skin looking tired? It's not just sleep.
	May 16, 2026 2:15 AM	Surprise, I’ve increased your discount 🌟
	May 15, 2026 2:15 AM	Hey, your product is waiting! 👀