Blog
Daily evidence-led peptide research, regulatory news, expert digest and explainers. Every claim sourced; no AI tells.
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Syringes for subcutaneous peptide injection
Syringe volume, needle gauge, and length each affect subcutaneous delivery. Here is what GLP-1 prescribing information and CDC injection safety guidance say.
Is tesamorelin banned in sport? WADA status
Tesamorelin is a GHRH analogue prohibited under WADA S2 in and out of competition. Here is what that means and why the TUE picture is unusual.
What is tesamorelin?
Tesamorelin (Egrifta) is FDA-approved for HIV lipodystrophy. Plain-English guide to its mechanism, one approved indication, and what the Phase 3 trials found.
Tirzepatide dosing: what the trials used
A trial-by-trial map of the dose escalation schedules used across the SURPASS and SURMOUNT programmes, with what each schedule produced at the primary endpoint.
Tirzepatide history: discovery to approval
Six milestones trace how tirzepatide went from a laboratory dual-agonist hypothesis in 2018 to one of the most-studied prescription medicines in the world.
SURMOUNT-OSA post-hoc: who benefits most
SURMOUNT-OSA post-hoc (Sleep, 2026): more-symptomatic patients saw larger subjective gains; objective AHI and weight changes were consistent across subgroups.
What BPC-157 costs in Denmark
BPC-157 has no marketing authorisation in Denmark: no official price, no pharmacy route, no reimbursement. What the grey-market reality looks like.
BPC-157 Denmark: import rules explained
BPC-157 is unauthorised in Denmark. The 2026 personal import rules explicitly restrict doping substances. What the DKMA says and what customs flags.
Tesamorelin: from discovery to FDA approval
How tesamorelin moved from a lab compound to FDA approval in 2010, and why the European application was withdrawn in 2012.
How Tesamorelin works: the mechanism
Tesamorelin binds GHRH receptors in the pituitary, triggers GH pulses, and raises IGF-1. Plain-English guide to the mechanism.
Tesamorelin side effects and safety data
The FDA label and phase-3 trials list injection site reactions, arthralgia, edema, and a threefold rise in new-onset dysglycemia. Here is what the data show.
What tirzepatide costs in Germany
Cash prices, GKV reimbursement rules, PKV coverage, and the AMNOG process that determines what Mounjaro costs in Germany in 2026.