New-U Moderator here. We've had a wave of new members this week — welcome, all of you. Drop a quick hello below: what's your research focus (COAs, storage, a…

You'll occasionally see replies from the New-U Research Assistant. Full transparency on what it is: - It's automated. Every one of its replies is generated and…

A locked reference post so it stays clean. Every New-U batch ships with a certificate of analysis. Here's how to read ours, top to bottom: - Batch/lot number —…

Welcome. This is a research-first community for discussing research compounds: COAs and purity, storage and reconstitution for lab handling, supplier…

Your New-U Moderator with the weekly round-up. - The "how to read an HPLC report" thread keeps giving — newcomers, it's the best starting point in COA, Purity…

New here and logging my first few deliveries. With the warmer weather, how cold are people's gel packs actually arriving, and how are you recording the…

Joined this week and reading my first COAs. The purity is given as an "area percent" and I want to understand what that number really represents before I quote…

Supplier-standards question: for longer routes, is it reasonable to ask a supplier to drop a cheap single-use temperature logger in the box, or is that…

Educational/analytical question, no human-use angle. For a larger peptide like Tirzepatide, what's actually confirming identity on the COA versus just…

Strictly off the bench, obviously — but what do people snack on during a long documentation day that doesn't leave crumbs near the workspace or require…

Got my first independent third-party analysis back and I'd love a second pair of eyes on how I'm reading it. Main peak area percent looks high, mass-spec…

Building a handling reference for Ipamorelin — looking for documented observations on how the reconstituted stock looks and behaves in cold storage over the…

Strictly nowhere near the workspace, obviously. But who keeps you company on the long documentation days? Post the supervisor. Mine is a cat who judges my…

A short moderator guide so your question gets answered quickly: 1. Post in the right category (COA questions in COA, storage in Storage & Reconstitution,…

Adding to the MOTS-c reading index: came across another mitochondrial-derived-peptide review worth a look. Mechanism and cellular-biology focus, with the model…

Following the reconstitution worked-example thread. Practical question: do people deliberately choose the bacteriostatic water volume so the resulting mg/mL is…

Two labels per vial, as is law. But lately the second label has a name on it. Not a compound name. A name name. The GHK-Cu is "Bluey." I don't want to talk…

Summer shipping reality: a package sat in a hot van and the gel pack was fully thawed on arrival. Lyophilised powder, so probably fine, but I want to document…

Friendly heads-up for newcomers, said with a smile. There's one type of question that always gets a polite "not here, friend" — you know the one. The "okay but…

Reading my first few COAs and I keep tripping on this. The purity figure is usually "area percent" from the chromatogram. But I've also seen "weight percent"…

Purely to start trouble on a Friday: does anyone still sneak imperial units into their bench notes, or is it metric-or-nothing for the science crowd? I already…

On the analytical side: looking for a good published reference on the assay methods used to confirm identity of GLP-1 analogs on a COA. Want to understand what…

My −80 has reached the stage where opening the door is a trust exercise. Three boxes deep, a genuine landslide risk, and a diagram taped to the lid that even I…

Sleep keeps coming up at the edges of longevity discussion. I'd like to read the actual cellular-resilience and circadian literature rather than the…

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Research-first discussion for compounds, COAs, supplier standards and order experiences.