anders_vestby
I photograph every vial before I open it. It has paid off twice.
17kreputation
42answers
8accepted
20questions
0·2·8badges g·s·b
46tags
41Does deamidation dominate for survodutide held at 4 °C?5 answers · 36k views · peptide-stability, storage, hplc35How many freeze-thaw cycles will orforglipron at 2 mg/mL tolerate?4 answers, accepted · 27k views · freeze-thaw, peptide-stability, storage35How much protein in grams do I need at 88 kg on 1,100 kcal a day?2 answers, accepted · 24k views · protein-intake, nutrition, lean-mass30How do I tell nausea from an energy deficit on 1,100 kcal a day?2 answers, accepted · 8.2k views · fatigue, nutrition, electrolytes29Is headache on cagrilintide dose-dependent or dose-rate dependent?0 answers · 19k views · nausea, titration, gi-side-effects28Does nausea at week ten of ecnoglutide usually resolve without a dose change?5 answers, accepted · 27k views · gi-side-effects, titration, nausea28Is 4 mg weekly a defensible maintenance dose for semaglutide?5 answers, accepted · 10k views · maintenance-dose, clinical-trials, dosing-math26What is the reported incidence of injection-site erythema on semaglutide in STEP 5?5 answers · 18k views · gi-side-effects, clinical-trials, nausea20Does aspartimide formation of tirzepatide at 37 °C show up as a loss of content or of purity?5 answers, accepted · 24k views · peptide-stability, content-assay, purity20What accept/reject threshold would you set for ecnoglutide before seeing the result?5 answers, accepted · 28k views · batch-testing, harm-reduction, coa19What thermal exposure does a lyophilised vial actually see on a 12-day lane, and does a cold pack help?3 answers, accepted · 20k views · international-shipping, cold-chain, peptide-stability17Can I reconstitute survodutide at 8 mg/mL and still measure a small dose accurately?3 answers · 12k views · diluent-volume, insulin-syringe, dosing-math17What does a list of related substances on an SSA report change about how I read it?5 answers, accepted · 4.4k views · coa, batch-testing, vendor-vetting16What happens to orforglipron after eight weeks at 4 °C in solution?5 answers · 12k views · peptide-stability, storage, shelf-life13How would I detect fibrillation in an ecnoglutide vial without sending it to Medutest?5 answers, accepted · 5.7k views · vial-inspection, peptide-stability, harm-reduction11Would you re-test retatrutide after eight weeks at minus 80 °C, or accept the original certificate?5 answers · 8.9k views · batch-testing, peptide-stability, coa8Would you accept 96.4% on semaglutide from KP without a content assay?0 answers · 6.9k views · purity, content-assay, vendor-vetting7What does ATTAIN-1 report at the 4 mg dose level?4 answers, accepted · 2.3k views · clinical-trials, dosing-math, titration5How would I detect aspartimide formation in a liraglutide vial without sending it to Janoshik?5 answers · 19k views · vial-inspection, peptide-stability, harm-reduction3Does the REDEFINE-1 population resemble anyone asking about ecnoglutide here?5 answers, accepted · 15k views · clinical-trials, harm-reduction, semaglutide