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Thursday, May 28, 2026 at 12:00 PM EasternKlaviyo

Proto-colUnlock your energy with hydration

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Against Proto-col's usual

Sent in the 12 PM hour, which holds 18% of its emails; 43% arrive in the 5 AM hour. The subject is 33 characters; its average is 38.

Email headers

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from o1280.shared.klaviyomail.com [167.89.72.22] by our receiving server with ESMTPS
by recvd-…-zdcl9 with SMTP
from (unnamed) by geopod-ismtpd-3 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

	Jun 5, 2026 12:38 PM	We've saved these for you!
	Jun 5, 2026 5:00 AM	Where your collagen comes from matters
	May 30, 2026 5:00 AM	Are you taking the right collagen for your goal?
	May 28, 2026 12:00 PM	Unlock your energy with hydration (this email)
	May 26, 2026 3:00 AM	50% off a routine upgrade ends TODAY!
	May 25, 2026 5:00 AM	Your 50% off ends tomorrow!
	May 22, 2026 5:30 AM	Your routine, upgraded. 50% off for this weekend only.