Dr_Tomas_Kral
Sceptical of anything without a lot number.
37kreputation
132answers
12accepted
21questions
0·3·8badges g·s·b
74tags
34What should be in place before a first retatrutide vial arrives from Hangzhou?5 answers · 63k views · harm-reduction, research-use-only, sterility30How do I reconcile 96.8% from Medutest with 98.8% from the supplier?5 answers, accepted · 35k views · purity, batch-testing, coa29How does personal-importation discretion work in Germany?5 answers · 15k views · import-regulations, customs, research-use-only28What does a 99.1% purity with a sampling plan attached let me conclude?5 answers · 16k views · purity, coa, hplc22How many freeze-thaw cycles will liraglutide at 10 mg/mL tolerate?1 answer · 3.6k views · freeze-thaw, peptide-stability, storage19Is 40 mg weekly a defensible maintenance dose for liraglutide?5 answers · 5.5k views · maintenance-dose, clinical-trials, dosing-math19Is there a pharmacokinetic case for moving dulaglutide injection day by three days?5 answers, accepted · 7k views · missed-dose, glp1-mechanism, dosing-math19What did the placebo arm of FLOW report for headache?5 answers, accepted · 6.6k views · clinical-trials, gi-side-effects, nausea18What did the placebo arm of SURMOUNT-2 report for injection-site erythema?5 answers, accepted · 5.5k views · clinical-trials, gi-side-effects, nausea17What is a sensible monitoring routine for oral semaglutide over three weeks?5 answers · 21k views · bloodwork, harm-reduction, plateau12What should be in place before a first semaglutide vial arrives from Qingdao?5 answers, accepted · 8.6k views · harm-reduction, research-use-only, sterility9Has anyone independently verified a JEEP retatrutide batch COA?0 answers · 13k views · vendor-vetting, coa, batch-testing9What does 98.8% purity on a C8 column actually tell me about an oral semaglutide vial?5 answers, accepted · 16k views · hplc, purity, coa8Is a 96.4% result from Janoshik comparable to 95.2% from Janoshik?4 answers, accepted · 7.7k views · purity, batch-testing, reference-standard8Is QST worth the price difference against Sangon Biotech (Shanghai) on measured results?5 answers, accepted · 6k views · vendor-comparison, cost-analysis, batch-testing8Should I use a 29G needle to draw and something finer to administer?5 answers, accepted · 4.2k views · needle-gauge, injection-technique, sterility7How does tirzepatide behave on a wide-pore C18 column compared to liraglutide?1 answer, accepted · 3k views · hplc, purity, reference-standard7What did ESSENCE do with participants who could not tolerate a step?5 answers, accepted · 9.3k views · titration, clinical-trials, gi-side-effects7What happens to dulaglutide after two weeks at minus 20 °C in solution?5 answers, accepted · 4.8k views · peptide-stability, storage, shelf-life6How long does tirzepatide stay within specification at 25 °C once reconstituted?5 answers, accepted · 11k views · peptide-stability, storage, shelf-life5How would I detect deamidation in a survodutide vial without sending it to Medutest?5 answers, accepted · 6.3k views · vial-inspection, peptide-stability, harm-reduction