Positions 51–75 of 130.
Confession thread, sort of. I went from 0.25mg to 10mg much faster than I should have because the scale had stalled and I got impatient. The stall broke about 13 weeks…
Quick one. Canada here. COA works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given advice that…
Posting this because I searched for it and got nothing useful. Setup: 1.7mg, week 52, sulphur burps present but not ruining anything. I changed exactly one variable —…
area percent. That is the whole post, but I will justify it. Everything else people worry about in c/darkspot is downstream of it. Titration speed, reflux, the endless…
Vendor-level purity averages over time, built from independent results rather than vendor claims. Transparent methodology, open dataset.
Browse resultsLong-ish post, sorry. tl;dr at the bottom. I have been tracking purity against ApoB for 25 weeks because I could not find anyone who had. The correlation is weaker than…
Long-ish post, sorry. tl;dr at the bottom. I have been tracking related substances against eGFR for 29 weeks because I could not find anyone who had. The correlation is…
Quick one. Canada here. purity works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given advice…
I have typed some version of this comment about four hundred times so it is going in one place. Area% is the main peak as a fraction of total UV absorbance across all…
Something I noticed reading old threads that I have not seen said out loud. The advice on COA in this community changed substantially around the start of last year, and…
Trying to settle this properly because the thread from last year went in circles. The claim: certificate of analysis matters. The counter-claim: it is measurement…
related substances. That is the whole post, but I will justify it. Everything else people worry about in c/darkspot is downstream of it. Titration speed, reflux, the…
I have had 20 orders now and I keep a table, so here is the honest summary rather than a vibe. Material has been consistent. Communication has not. Shipping has varied…
Week 57 update. 43kg down from the start, reflux basically gone since about week 14. Things that worked: consistency, protein at breakfast, walking more than I want to.…
Long-ish post, sorry. tl;dr at the bottom. I have been tracking related substances against triglycerides for 11 weeks because I could not find anyone who had. The…
I have had 10 orders now and I keep a table, so here is the honest summary rather than a vibe. Material has been consistent. Communication has not. Shipping has varied…
Reference standards, analytical reagents and system-suitability material. If you are running your own method, start with a known.
Reference standardsRight, the COA question again, but with numbers this time. I have 5 data points over 26 weeks. The pattern is consistent enough that I do not think it is chance, and…
Quick one. Canada here. certificate of analysis works very differently where I live than in the threads that dominate the front page, and I keep seeing people…
Confession thread, sort of. I went from 15mg to 7.5mg much faster than I should have because the scale had stalled and I got impatient. The stall broke about 22 weeks…
Genuinely asking, not being difficult. Everyone in c/scamalerts repeats that batch is important. I believe it, but I have never seen anyone show why, and when I search…
Right, the related substances question again, but with numbers this time. I have 14 data points over 26 weeks. The pattern is consistent enough that I do not think it…
Confession thread, sort of. I went from 5mg to 1.7mg much faster than I should have because the scale had stalled and I got impatient. The stall broke about 8 weeks…
Quick one. Canada here. purity works very differently where I live than in the threads that dominate the front page, and I keep seeing people confidently given advice…
Right, the certificate of analysis question again, but with numbers this time. I have 4 data points over 16 weeks. The pattern is consistent enough that I do not think…
Week 85 update. 46kg down from the start, early fullness basically gone since about week 30. Things that worked: consistency, protein at breakfast, walking more than I…
Trying to settle this properly because the thread from last year went in circles. The claim: certificate of analysis matters. The counter-claim: it is measurement…
How to read a certificate of analysis and what it does and does not tell you. Area% versus mass%, identity versus quantity, water content, related substances, acetate counterions, and the difference between a vendor-supplied COA and an independent test on the vial you actually received.
Certified reference materials for peptide identity and purity work.
sigmaaldrich.comSeveral compounds discussed on GLP Research Hub are sold for research use only and are not approved for human use anywhere. Nothing here is medical advice and none of it is written by your clinician. If a post reads like an instruction, treat it as a description of what one stranger did.
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