Datapeptides (datapeptides.com) prices caught my eye, so I’m poking around before considering a research order. Does the published catalog list purity/identity specs for each product, and can I see batch-specific COAs before checkout? I also want to know if those COAs come from an independent third-party lab, with HPLC/MS methods and lot numbers that match the shipped vial. Where do they ship from, what carriers/timelines, and is tracking provided? Do listed prices include shipping, duties, or cold-pack fees—and are there minimum-order or payment restrictions? And is there a verifiable company location/legal entity plus a physical return or discrepancy-resolution address? Any verified details from public listings or personal experience would help.
My Datapeptides order: slow replies, meh packaging, a delay
#1
#2
Checked the site last night. Each catalog page lists purity and identity specs, but no batch COA before checkout. I had to request one. Still waiting.
#3
Following this. I asked support for lot-matched COAs. They claimed third-party HPLC/MS, but wouldn't send one until after order. That's a yellow flag for me.
#4
Short answer: I couldn't find pre-checkout COAs either. Some pages say 99% but don't list lot numbers. Hard to verify before paying.
#5
Shipping reply I got: ships from US, carrier varies, 2-5 business days, tracking after label creation. International unclear. Anyone else confirm?
#6
Prices looked mid-range to me. Not bargain-bin, not premium. If COAs match the vials, maybe fine; if not, I pass.
#7
Diary note: emailed them Tuesday. No response yet. If they can't answer a simple COA question, I'm out.
#8
I'd want the vial lot number to match the COA PDF, plus independent lab name and method. Anything less is just paper.
#9
Very short quip: no COA before checkout, no checkout.
#10
Update: they sent a sample COA after I asked, but it wasn't tied to a specific lot. Still waiting on batch-specific. Not impressed yet.
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