function drawSyringe(maxUnits,fillUnits){ var w=520,h=120,bx=70,bw=380,by=30,bh=40; var majorStep=maxUnits===30?5:10; var minorStep=maxUnits===30?1:maxUnits===50?5:5; var fillPct=Math.max(0,Math.min(fillUnits/maxUnits,1)); var fillW=fillPct*bw; var fillColor=fillUnits>maxUnits?’#F59E0B’:’#14B8A6′; var svg=”; svg+=”; svg+=”; svg+=”; svg+=”; if(fillW>0){svg+=”;} var plX=bx+bw; svg+=”; svg+=”; for(var i=0;i<=maxUnits;i+=minorStep){ var x=bx+(i/maxUnits)*bw; var isMajor=(i%majorStep===0); var tickH=isMajor?16:8; svg+='’; if(isMajor){svg+=”+i+”;} } if(fillUnits>0&&fillUnits<=maxUnits){ var fx=bx+fillPct*bw; svg+='’; svg+=”; } var label=maxUnits===100?’1 mL (100-unit)’:maxUnits===50?’0.5 mL (50-unit)’:’0.3 mL (30-unit)’; svg+=”+label+’ Insulin Syringe’; svg+=”; return svg; } function calcPeptide(){ var mg=parseFloat(document.getElementById(‘vialMg’).value)||0; var ml=parseFloat(document.getElementById(‘waterMl’).value)||0; var mcg=parseFloat(document.getElementById(‘doseMcg’).value)||0; var syringeMax=parseInt(document.getElementById(‘syringeType’).value); if(!mg||!ml||!mcg){document.getElementById(‘calcOutput’).innerHTML=’

Enter values above to see results.

‘;document.getElementById(‘syringeImg’).innerHTML=drawSyringe(syringeMax,0);return} var concMcgPerMl=(mg*1000)/ml; var doseVolMl=mcg/concMcgPerMl; var syringeMl=syringeMax/100; var units=doseVolMl*100; var totalDoses=Math.floor((mg*1000)/mcg); var pct=Math.min((units/syringeMax)*100,100); var syringeLabel=syringeMl.toFixed(1)+’ mL (‘+syringeMax+’-unit)’; var warn=”; if(doseVolMl>syringeMl){warn=’

⚠ Dose volume (‘+doseVolMl.toFixed(4)+’ mL) exceeds your ‘+syringeLabel+’ syringe capacity. Add less water or use a larger syringe.

‘;} document.getElementById(‘syringeImg’).innerHTML=drawSyringe(syringeMax,units); var syringeNote=’‘; document.getElementById(‘calcOutput’).innerHTML=’‘+syringeNote+warn; } calcPeptide();

Reconstitution Guide

Step 1 — Prepare your workspace. Work on a clean, disinfected surface. Gather your lyophilized peptide vial, bacteriostatic water, alcohol swabs, and a sterile syringe.

Step 2 — Allow the vial to reach room temperature. Remove the peptide vial from cold storage and let it equilibrate for 5-10 minutes. Do not heat the vial.

Step 3 — Sterilize vial tops. Wipe the rubber stopper of both the peptide vial and the bacteriostatic water vial with an alcohol swab.

Step 4 — Add solvent slowly. Draw the desired amount of bacteriostatic water into a sterile syringe. Insert the needle into the peptide vial and release the water slowly along the inner glass wall. Do not spray directly onto the lyophilized pellet.

Step 5 — Dissolve gently. Allow the water to saturate the powder naturally. If needed, roll the vial gently between your palms. Never shake or vortex a peptide solution — mechanical agitation can denature the compound.

Step 6 — Store properly. Once reconstituted, store the vial upright at 2-8°C (standard refrigeration). Reconstituted peptides should be used within 30 days for optimal potency.