You can't out-supplement this

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Tuesday, Oct 13, 2026 at 8:00 AM EasternKlaviyo

Ra OpticsYou can't out-supplement this

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Against Ra Optics's usual

Sent in the 8 AM hour, which holds 7% of its emails; 15% arrive in the 10 AM hour. The subject is 29 characters; its average is 38.

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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 15, 2026 3:14 PM	They didn't think it would work either
	Oct 15, 2026 8:35 AM	Engineered for Perfection
	Oct 14, 2026 6:10 AM	You spend 90% of your life under fake light.
	Oct 13, 2026 8:00 AM	You can't out-supplement this (this email)
	Oct 13, 2026 6:09 AM	Why I started Ra Optics
	Oct 11, 2026 9:31 AM	What light is really doing to your brain
	Oct 9, 2026 3:30 PM	How light controls your hormones, sleep, and health