Derek, Stoic Productivity, and On The Pen GLP-1 News posted new notes
Derek, Stoic Productivity, and On The Pen GLP-1 News posted new notes
From: Substack
To: tjphuhs@gmail.com
Account: tjphuhs@gmail.com
Date: 4/23/2026, 9:34:13 AM
Gmail ID: 19dba8c5e891e3a1
Thread ID: 19dba8c5e891e3a1
Raw Path: /Volumes/Storage Drive/Homelab_Apps_storage/mcp-server/backups/email/tjphuhs@gmail.com/2026/2026-04-23/20260423-133413-19dba8c5e891e3a1.eml
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Derek, Stoic Productivity, and On The Pen GLP-1 News posted new notes ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏ ͏
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Email from Substack Derek, Stoic Productivity, and On The Pen GLP-1 News posted new notes ͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­͏   ­ Derek, Stoic Productivity, and On The Pen GLP-1 News posted new notes Derek You follow 5d Renova Turns One — And Upgrades to 7x Kovera Testing A testing upgrade worth paying attention to, plus anniversary pricing. Renova is celebrating their first year in business, and they've chosen to mark it with something more substantial than a sale banner. They're rolling out a full 7-panel testing protocol through Kovera Labs — a move I've been discussing with the owner for some time now. What's in the new 7x panel Every batch will now be tested for: Identification (LC-MS confirmation) Net content Net purity Conformity across vials Endotoxin safety screen Microbial sterility Heavy metal screening (arsenic, cadmium, lead, mercury) This is the kind of comprehensive panel I've been advocating for across the vendor space… Read More 4 1 Stoic Productivity You follow 4d Stop explaining yourself. To anyone. You don’t owe anyone a reason for your boundaries, your silence… Read More 278 6 32 On The Pen GLP-1 News You follow 2d Interested in retatrutide? Today’s podcast is a must… Read More 8 2 1 See more notes in the Substack app © 2026 Substack Inc.
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