u/freya_onwuka

Dead space in the needle hub holds a small but non-trivial volume. On low-volume draws that can be several units.

dosing errors come from people reconstituting two vials differently and forgetting which is which

did they reship, credit, or ghost you?

i am begging people to write down the concentration

the 33 A1c trend is the answer

Batch 11 appeared on SGN, KP, and SGN claims it is raw material origin. Could be fine, could be reseller. Logged it in the directory.

escrow for group buys is standard, use it

fake COAs always have the same tell: perfect results, zero variance

Disagree. What you are describing is consistent with chargeback, not with what you concluded.

a dispute resolves, edit the post and say so

never post a calculation as advice without stating the concentration

Yes, exactly this, and it is the bit that took me 66 weeks to accept.

swirl, do not shake, or you are courting oxidation

Disagree but this is the good kind of wrong — it is specific enough to be checked.

Correct. The batch number is load-bearing information, not optional.

This order history matches mine almost exactly. Same vendor, same timeframe, same result.

dead space is real and the syringe matters

Adding to this: insulin syringe is doing more work than the comment implies.

SWB order #10, New Zealand, no drama, receipts inside

Removed a chain here.

Adding to this: group buy is doing more work than the comment implies.

Water content matters more than people think. If a vial is carrying residual moisture, your "10mg" is not 10mg of peptide.

Edit to your parent would help — the concentration you quoted assumes one scenario and you have written another above it.