Tools & External Resources
Interactive calculators, research databases, and community resources to support your GLP-1 journey.
Our Tools
Reconstitution Calculator
Calculate precise peptide concentrations when mixing lyophilized powder with bacteriostatic water. Essential for accurate dosing.
Interactive ToolHalf-Life Calculator
Visualize drug concentration over time with pharmacokinetic modeling for semaglutide, tirzepatide, and retatrutide.
Interactive ToolDose-to-Units Calculator
Convert any mg dose into exact insulin syringe units for your vial and reconstitution volume. Available for retatrutide, tirzepatide, and semaglutide.
Interactive ToolCost Calculator
Enter your vial price to see your real cost per month, week, year, and per mg, plus how long a vial lasts. Available for retatrutide, tirzepatide, and semaglutide.
Interactive ToolPen-to-Vial Calculator
Switching from a Zepbound, Mounjaro, Wegovy, or Ozempic pen to vials? Convert your weekly pen dose into the exact syringe units to draw, with switch-week timing.
Interactive ToolReconstitution Chart Calculator
Enter your vial size and bacteriostatic water to get the concentration, doses per vial, and an instant units chart for every dose. Available for retatrutide, tirzepatide, and semaglutide.
Interactive ToolTitration Calculator
Enter your starting dose, target dose, and step interval to build your week-by-week dose-escalation schedule with calendar dates and your next step-up. Available for retatrutide, tirzepatide, and semaglutide.
Interactive ToolStorage Calculator
Enter the date your vial was reconstituted and how it is stored to get the discard-by date, days remaining, and whether it is still inside its window. Available for retatrutide, tirzepatide, and semaglutide.
Interactive ToolDose Timing Optimizer
Find the optimal injection timing based on your schedule and medication half-life.
Coming SoonResearch & Information
PubMed GLP-1 Research
Access peer-reviewed scientific literature on GLP-1 receptor agonists from the National Library of Medicine.
External LinkClinicalTrials.gov
Find ongoing and completed clinical trials for GLP-1 medications, including semaglutide and tirzepatide studies.
External LinkFDA Drug Database
Official FDA drug approval information, labels, and safety communications for approved GLP-1 medications.
External LinkCommunities & Support
r/Semaglutide
Reddit community for semaglutide users (Ozempic, Wegovy, Rybelsus) sharing experiences and support.
Reddit Communityr/Tirzepatide
Reddit community for tirzepatide users (Mounjaro, Zepbound) discussing dosing, side effects, and results.
Reddit Communityr/Retatrutide
Reddit community following retatrutide development and early access experiences.
Reddit Community