Most magnesium never reaches your body. Here's why.

Preview text: If it doesn't absorb, it can't help.

SPNutritionTuesday, Apr 21, 2026 at 10:34 AM EasternKlaviyo
SPNutritionMost magnesium never reaches your body. Here's why.
Subject
Most magnesium never reaches your body. Here's why.
Preview text
If it doesn't absorb, it can't help.
From
support@spnutrition-us.com
Sent
Tue Apr 21, 2026, 10:34 AM ET
Sent to
spnutrition-us.com, try-spnutrition.com
Size
54 KB
Images
9
Links
3, 2 of them buttons
Subject length
51 characters

Against SPNutrition's usual

Sent in its busiest hour, 10 AM, which holds 25% of its emails. The subject is 51 characters; its average is 38.

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
SPNutrition <[email protected]>
Subject
Most magnesium never reaches your body. Here's why.
Date
Tue, 21 Apr 2026 14:34:20 +0000
Message-ID domain
klaviyomail.com
Return-Path domain
send.spnutrition-us.com
DKIM signature
d=shared.klaviyomail.com s=def1; d=spnutrition-us.com s=kl1
List-Unsubscribe
Present, one-click

Servers it passed through, newest first

  1. from kl-203-16-21.kmta.shared.klaviyomail.com [170.203.16.21] by our receiving server with ESMTPS
  2. from (unnamed) by kmta-mta-blue-….servers.clovesoftware.com with SMTP

Other sending headers (names only): X-Mailer-Info-Extra2, X-Mailer-Info, X-Mailer-Info-Extra, X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse

Report this email

Sent just before and after

Apr 30, 2026 1:40 PMBetter sleep and stronger bones. Same mineral.
Apr 27, 2026 1:41 PM3 AM thoughts won't stop? Read this.
Apr 22, 2026 10:01 AMForgetting things more often? Read this.
Apr 21, 2026 10:34 AMMost magnesium never reaches your body. Here's why. (this email)
Apr 16, 2026 1:51 PMTired all day? It's not just bad sleep.
Apr 12, 2026 1:29 PMOne deficiency behind your sleepless nights
Apr 7, 2026 11:48 AMThe link between your anxiety, brain fog, and sleep

More from SPNutrition

All SPNutrition emails

Get the Black Friday insights

We're collecting every Black Friday email from more than 50,000 brands as it lands. Get what we find: who starts first, the biggest discounts, and the subject lines that stand out.

Free. Unsubscribe anytime.