Sale!
, , , , , , , ,

SerenQ HCG 5000iu Peptide Pen

Original price was: £65.00.Current price is: £45.00.

@import url(‘https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap’);

/* ———- TOKENS ———- */
.sqx{
–sq-ink:#002a41;
–sq-navy:#1b447d;
–sq-blue:#0583c6;
–sq-teal:#00aabc;
–sq-mint:#70c9cc;
–sq-paper:#f2f8fb;
–sq-line:#d8e6ef;
–sq-amber:#e8a33d;
–sq-radius:16px;

–sq-font:”Inter”,system-ui,-apple-system,”Segoe UI”,Roboto,”Helvetica Neue”,Arial,sans-serif;

font-family:var(–sq-font);
color:var(–sq-ink);
line-height:1.65;
font-size:16px;
max-width:100%;
overflow:hidden;
-webkit-font-smoothing:antialiased;
}
.sqx *{box-sizing:border-box;font-family:var(–sq-font);}
.sqx p{margin:0 0 1em;color:#31536a;}
.sqx strong{color:var(–sq-ink);font-weight:700;}
.sqx ul{margin:0 0 1em;padding:0;list-style:none;}

/* ———- SHARED BITS ———- */
.sqx .sq-eyebrow{
text-transform:uppercase;
letter-spacing:.18em;
font-size:11.5px;
font-weight:600;
color:var(–sq-teal);
margin:0 0 10px;
display:block;
}
.sqx h2.sq-h{
text-transform:uppercase;
letter-spacing:-.01em;
font-weight:800;
font-size:clamp(22px,5.2vw,30px);
line-height:1.12;
color:var(–sq-ink);
margin:0 0 16px;
}
.sqx h3.sq-h3{
text-transform:uppercase;
letter-spacing:.05em;
font-weight:700;
font-size:clamp(15px,3.9vw,18px);
color:var(–sq-navy);
margin:26px 0 10px;
}
.sqx .sq-sec{padding:34px 20px;}
.sqx .sq-inner{max-width:820px;margin:0 auto;}

/* ———- HERO ———- */
.sqx .sq-hero{
position:relative;
overflow:hidden;
border-radius:var(–sq-radius);
background:
radial-gradient(120% 140% at 88% 0%, rgba(112,201,204,.28) 0%, rgba(112,201,204,0) 55%),
linear-gradient(160deg,#ffffff 0%,#eef7fb 48%,#e2f0f7 100%);
border:1px solid var(–sq-line);
padding:36px 22px 30px;
text-align:center;
}
/* rotating emblem watermark */
.sqx .sq-mark{
position:absolute;
right:-46px;top:-40px;
width:230px;height:230px;
opacity:.10;
pointer-events:none;
transform-origin:center;
animation:sq-grow 15s ease-in-out infinite;
}
.sqx .sq-mark svg{width:100%;height:100%;display:block;}
@keyframes sq-grow{
0%,100%{transform:scale(1);}
50%{transform:scale(1.14);}
}

/* DNA strand watermark, masked so it always paints in brand colours */
.sqx .sq-dna{display:none;}
@supports ((-webkit-mask-image:url(“#a”)) or (mask-image:url(“#a”))){
.sqx .sq-dna{
display:block;
position:absolute;
left:-58px;top:50%;
width:190px;height:430px;
transform:translateY(-50%) rotate(-8deg);
pointer-events:none;
opacity:.13;
background:linear-gradient(170deg,var(–sq-mint) 0%,var(–sq-blue) 55%,var(–sq-navy) 100%);
-webkit-mask-image:url(“https://thepedshop.to/shoptimizer/wp-content/uploads/2026/07/dna_8773018.svg”);
mask-image:url(“https://thepedshop.to/shoptimizer/wp-content/uploads/2026/07/dna_8773018.svg”);
-webkit-mask-size:contain;mask-size:contain;
-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
-webkit-mask-position:center;mask-position:center;
animation:sq-drift 14s ease-in-out infinite;
}
.sqx .sq-dna.sq-dna-r{
left:auto;right:-58px;top:auto;bottom:-120px;
transform:rotate(172deg);
width:150px;height:340px;
opacity:.09;
animation-delay:-7s;
}
}
@keyframes sq-drift{
0%,100%{background-position:0 0;}
50%{background-position:0 22px;}
}

.sqx .sq-logo{
width:min(250px,64vw);
height:auto;
display:block;
margin:0 auto 18px;
position:relative;z-index:2;
overflow:visible;
}
/* logo paint */
.sqx .sqL1{fill:url(#sqLg2);}
.sqx .sqL2{fill:#1b447d;}
.sqx .sqL3{fill:#002a41;}
.sqx .sqL4{fill:url(#sqLg3);}
.sqx .sqL5{fill:url(#sqLg1);}

/* logo draw-in: outline is stroked first, then the fill inks in behind it */
.sqx.sq-js .sq-dq,
.sqx.sq-js .sq-dw{
fill-opacity:0;
stroke-width:.45;
stroke-linecap:round;
stroke-linejoin:round;
stroke-dasharray:1;
stroke-dashoffset:1;
stroke-opacity:1;
}
.sqx.sq-js .sq-dq{stroke:#0583c6;}
.sqx.sq-js .sq-dw{stroke:#1b447d;}
.sqx.sq-js .sq-ds{
opacity:0;
transform:translateX(-6px);
transform-box:fill-box;
transform-origin:left center;
}
.sqx.sq-js .sq-rev.sq-in .sq-dq,
.sqx.sq-js .sq-rev.sq-in .sq-dw{
animation:sq-line 1.05s cubic-bezier(.62,.02,.36,1) forwards,
sq-ink .55s ease forwards;
animation-delay:var(–d,0s), calc(var(–d,0s) + .58s);
}
.sqx.sq-js .sq-rev.sq-in .sq-ds{
animation:sq-subtext .75s cubic-bezier(.2,.7,.3,1) forwards;
animation-delay:1.42s;
}
@keyframes sq-line{to{stroke-dashoffset:0;}}
@keyframes sq-ink{to{fill-opacity:1;stroke-opacity:0;}}
@keyframes sq-subtext{to{opacity:1;transform:none;}}
.sqx .sq-badge{
display:inline-flex;align-items:center;gap:8px;
background:#fff;
border:1px solid var(–sq-mint);
color:var(–sq-navy);
text-transform:uppercase;
letter-spacing:.14em;
font-size:11px;font-weight:600;
padding:7px 14px;border-radius:999px;
margin-bottom:16px;
position:relative;z-index:2;
box-shadow:0 2px 10px rgba(0,42,65,.06);
}
.sqx .sq-dot{
width:7px;height:7px;border-radius:50%;
background:var(–sq-teal);
box-shadow:0 0 0 0 rgba(0,170,188,.6);
animation:sq-pulse 2.2s infinite;
}
@keyframes sq-pulse{
70%{box-shadow:0 0 0 9px rgba(0,170,188,0);}
100%{box-shadow:0 0 0 0 rgba(0,170,188,0);}
}
.sqx .sq-hero p{
position:relative;z-index:2;
max-width:560px;margin:0 auto 14px;
font-size:clamp(15px,3.8vw,16.5px);
}
.sqx .sq-hero .sq-lead{
letter-spacing:-.02em;
font-weight:800;
font-size:clamp(21px,5.4vw,30px);
line-height:1.18;
color:var(–sq-ink);
margin-bottom:14px;
}
.sqx .sq-rule{
height:4px;width:100%;border-radius:4px;
background:linear-gradient(90deg,var(–sq-mint),var(–sq-teal),var(–sq-blue),var(–sq-navy));
background-size:220% 100%;
animation:sq-sweep 6s ease-in-out infinite;
margin:22px 0 0;
position:relative;z-index:2;
}
@keyframes sq-sweep{0%,100%{background-position:0% 0;}50%{background-position:100% 0;}}

/* ———- PRODUCT LABEL BAND (signature) ———- */
.sqx .sq-label{
margin:26px 0 0;
border-radius:var(–sq-radius);
overflow:hidden;
border:1px solid var(–sq-line);
background:#fff;
box-shadow:0 10px 30px rgba(0,42,65,.07);
}
.sqx .sq-label-band{
background:linear-gradient(100deg,var(–sq-navy) 0%,#123a6d 55%,var(–sq-ink) 100%);
color:#fff;
padding:20px 20px 18px;
position:relative;overflow:hidden;
}
.sqx .sq-label-band > *:not(.sq-band-dna){position:relative;z-index:1;}
.sqx .sq-band-dna{display:none;z-index:0;}
@supports ((-webkit-mask-image:url(“#a”)) or (mask-image:url(“#a”))){
.sqx .sq-band-dna{
display:block;
position:absolute;
left:-12%;top:50%;
width:124%;height:auto;
aspect-ratio:1;
transform:translateY(-50%);
pointer-events:none;
opacity:.17;
background:
linear-gradient(112deg,rgba(255,255,255,0) 38%,rgba(255,255,255,.92) 50%,rgba(255,255,255,0) 62%),
linear-gradient(38deg,#0583c6 0%,#70c9cc 50%,#9fe0e2 100%);
background-size:240% 100%,100% 100%;
background-position:-70% 0,0 0;
background-repeat:no-repeat;
-webkit-mask-image:url(“https://thepedshop.to/shoptimizer/wp-content/uploads/2026/07/dna_8773018.svg”);
mask-image:url(“https://thepedshop.to/shoptimizer/wp-content/uploads/2026/07/dna_8773018.svg”);
-webkit-mask-size:contain;mask-size:contain;
-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
-webkit-mask-position:center;mask-position:center;
animation:sq-strand-shine 5.5s ease-in-out infinite;
}
}
@keyframes sq-strand-shine{
0%{background-position:-70% 0,0 0;}
55%,100%{background-position:190% 0,0 0;}
}
.sqx .sq-name{
font-size:clamp(34px,9.4vw,52px);
line-height:1;
font-weight:800;
letter-spacing:-.02em;
margin:0;
text-transform:uppercase;
}
.sqx .sq-sub{
display:block;
text-transform:uppercase;
letter-spacing:.18em;
font-size:11px;
font-weight:600;
color:var(–sq-mint);
margin:6px 0 0;
}
.sqx .sq-label-band .sq-sub:first-child{margin:0 0 8px;}
.sqx .sq-chip{
display:inline-block;
background:linear-gradient(90deg,var(–sq-mint),var(–sq-teal));
color:#00303c;
font-weight:700;
font-size:17px;
letter-spacing:.01em;
padding:5px 18px;
border-radius:999px;
margin-top:14px;
}

/* spec grid */
.sqx .sq-specs{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(140px,1fr));
gap:1px;
background:var(–sq-line);
}
.sqx .sq-spec{
background:#fff;
padding:16px 14px;
transition:background .25s ease;
}
.sqx .sq-spec:hover{background:var(–sq-paper);}
.sqx .sq-spec .k{
text-transform:uppercase;
letter-spacing:.13em;
font-size:10px;
font-weight:600;
color:#6d8ea3;
display:block;
margin-bottom:4px;
}
.sqx .sq-spec .v{
font-size:17px;
font-weight:700;
color:var(–sq-ink);
letter-spacing:-.01em;
}

/* ———- CARDS ———- */
.sqx .sq-card{
border:1px solid var(–sq-line);
border-radius:var(–sq-radius);
background:#fff;
padding:24px 20px;
margin:26px 0 0;
position:relative;
overflow:hidden;
}
.sqx .sq-card.sq-tint{
background:linear-gradient(160deg,#ffffff 0%,var(–sq-paper) 100%);
}
.sqx .sq-card-top{
display:flex;align-items:center;gap:12px;
margin-bottom:14px;
}
.sqx .sq-icon{
flex:0 0 auto;
width:46px;height:46px;border-radius:13px;
display:flex;align-items:center;justify-content:center;
background:#fff;
border:1px solid var(–sq-line);
box-shadow:0 2px 8px rgba(0,42,65,.05);
transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s ease;
}
.sqx .sq-icon svg{width:23px;height:23px;display:block;}
.sqx .sq-card:hover .sq-icon{transform:translateY(-2px) rotate(-6deg);box-shadow:0 6px 16px rgba(0,42,65,.10);}
.sqx .sq-icon-a{background:linear-gradient(150deg,#f0fbfb,#e2f5f6);border-color:#bfe8ea;}
.sqx .sq-icon-b{background:linear-gradient(150deg,#eef8fd,#dcf0fa);border-color:#b6dff2;}
.sqx .sq-icon-c{background:linear-gradient(150deg,#eef3fb,#dde7f6);border-color:#bccfe8;}
.sqx .sq-card-top h3{
text-transform:uppercase;
letter-spacing:.04em;
font-weight:800;
font-size:clamp(16px,4.2vw,20px);
margin:0;color:var(–sq-ink);
}

/* status pill */
.sqx .sq-status{
display:inline-flex;align-items:center;gap:8px;
background:#fff8ec;border:1px solid #f0d9ae;
color:#8a6116;
text-transform:uppercase;letter-spacing:.13em;
font-size:10.5px;font-weight:600;
padding:6px 13px;border-radius:999px;
margin-bottom:12px;
}
.sqx .sq-status .sq-dot{background:var(–sq-amber);box-shadow:0 0 0 0 rgba(232,163,61,.6);animation:sq-pulseA 2.2s infinite;}
@keyframes sq-pulseA{70%{box-shadow:0 0 0 9px rgba(232,163,61,0);}100%{box-shadow:0 0 0 0 rgba(232,163,61,0);}}

/* lab strip */
.sqx .sq-lab{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
gap:10px;margin-top:16px;
}
.sqx .sq-lab div{
background:#fff;border:1px solid var(–sq-line);
border-radius:12px;padding:13px 14px;
}
.sqx .sq-lab .k{
text-transform:uppercase;
letter-spacing:.13em;font-size:10px;font-weight:600;
color:#6d8ea3;display:block;margin-bottom:2px;
}
.sqx .sq-lab .v{font-weight:700;font-size:15px;color:var(–sq-ink);}

/* feature list */
.sqx .sq-list li{
position:relative;
padding:9px 0 9px 30px;
border-bottom:1px solid var(–sq-line);
color:#31536a;
font-size:15.5px;
}
.sqx .sq-list li:last-child{border-bottom:0;}
.sqx .sq-list li:before{
content:””;position:absolute;left:4px;top:17px;
width:9px;height:9px;border-radius:50%;
background:linear-gradient(140deg,var(–sq-mint),var(–sq-blue));
}

/* research notes */
.sqx .sq-note{
border-left:3px solid var(–sq-teal);
background:var(–sq-paper);
padding:14px 16px;
border-radius:0 12px 12px 0;
margin:18px 0;
font-size:15px;
color:#31536a;
}

/* ———- DISCLAIMER ———- */
.sqx .sq-disc{
margin:30px 0 0;
border-radius:var(–sq-radius);
background:linear-gradient(160deg,var(–sq-ink) 0%,#013b58 100%);
color:#c6dfeb;
padding:26px 20px;
position:relative;overflow:hidden;
}
.sqx .sq-disc h3{
text-transform:uppercase;letter-spacing:.12em;
font-weight:700;
font-size:14px;color:#fff;margin:0 0 12px;
display:flex;align-items:center;gap:9px;
}
.sqx .sq-disc p{color:#b7d5e4;font-size:14px;line-height:1.7;margin:0 0 10px;}
.sqx .sq-disc p:last-child{margin:0;}
.sqx .sq-disc strong{color:#fff;}
.sqx .sq-disc .sq-mark{opacity:.07;right:-60px;top:auto;bottom:-70px;}
.sqx .sq-disc .sq-mark svg path{fill:#fff;}

/* ———- VERIFY CTA ———- */
.sqx .sq-verify{
display:flex;align-items:center;gap:14px;
margin:18px 0 0;
padding:15px 17px;
border-radius:13px;
text-decoration:none;
color:var(–sq-ink);
background:linear-gradient(160deg,#ffffff 0%,var(–sq-paper) 100%);
border:1px solid var(–sq-line);
box-shadow:0 2px 8px rgba(0,42,65,.05);
transition:transform .3s cubic-bezier(.2,.7,.3,1),box-shadow .3s ease,border-color .3s ease;
}
.sqx .sq-verify:hover{
transform:translateY(-2px);
border-color:#b6dff2;
box-shadow:0 8px 20px rgba(0,42,65,.10);
}
.sqx .sq-verify-lead{
display:block;
font-size:14.5px;
line-height:1.5;
color:#31536a;
}
.sqx .sq-verify-url{
display:block;
margin-top:3px;
font-weight:800;
font-size:clamp(15px,4vw,17px);
letter-spacing:.01em;
color:var(–sq-blue);
}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
.sqx .sq-verify-url{
background:linear-gradient(120deg,var(–sq-teal),var(–sq-blue));
-webkit-background-clip:text;background-clip:text;
-webkit-text-fill-color:transparent;
}
}
.sqx .sq-verify-go{
flex:0 0 auto;margin-left:auto;
width:34px;height:34px;border-radius:50%;
display:flex;align-items:center;justify-content:center;
background:linear-gradient(140deg,var(–sq-mint),var(–sq-blue));
color:#fff;line-height:1;
transition:transform .3s cubic-bezier(.2,.7,.3,1);
}
.sqx .sq-verify-go svg{width:15px;height:15px;display:block;}
.sqx .sq-verify:hover .sq-verify-go{transform:translateX(3px);}
@media (max-width:600px){
.sqx .sq-verify{padding:13px 14px;gap:10px;}
.sqx .sq-verify-go{width:30px;height:30px;}
.sqx .sq-verify-go svg{width:14px;height:14px;}
}

/* ———- DOSING MATRIX ———- */
.sqx .sq-dose{
margin:26px 0 0;
border:1px solid var(–sq-line);
border-radius:var(–sq-radius);
background:#fff;
overflow:hidden;
box-shadow:0 10px 30px rgba(0,42,65,.07);
}
.sqx .sq-dose-head{
background:linear-gradient(100deg,var(–sq-navy) 0%,#123a6d 55%,var(–sq-ink) 100%);
color:#fff;padding:20px;
}
.sqx .sq-dose-head h3{
margin:0;text-transform:uppercase;letter-spacing:.04em;
font-weight:800;font-size:clamp(16px,4.2vw,20px);color:#fff;
}
.sqx .sq-dose-head .sq-dose-sub{
display:block;margin-top:6px;
text-transform:uppercase;letter-spacing:.16em;
font-size:10.5px;font-weight:600;color:var(–sq-mint);
}
.sqx .sq-dose-tiles{
display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));
gap:1px;background:var(–sq-line);
}
.sqx .sq-tile{background:#fff;padding:16px 15px;}
.sqx .sq-tile .k{
text-transform:uppercase;letter-spacing:.13em;
font-size:10px;font-weight:700;display:block;margin-bottom:6px;
}
.sqx .sq-tile-a .k{color:var(–sq-teal);}
.sqx .sq-tile-b .k{color:#4aa36b;}
.sqx .sq-tile-c .k{color:var(–sq-blue);}
.sqx .sq-tile-d .k{color:var(–sq-amber);}
.sqx .sq-tile .big{
display:block;font-size:clamp(20px,5vw,25px);font-weight:800;
color:var(–sq-ink);letter-spacing:-.02em;line-height:1.15;
}
.sqx .sq-tile .sub{display:block;font-size:12.5px;color:#6d8ea3;margin-top:4px;line-height:1.45;}
.sqx .sq-tile .row{
display:flex;justify-content:space-between;gap:12px;
font-size:13.5px;padding:2.5px 0;
}
.sqx .sq-tile .row span:first-child{color:#31536a;}
.sqx .sq-tile .row span:last-child{font-weight:700;color:var(–sq-ink);white-space:nowrap;}
.sqx .sq-dose-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.sqx table.sq-matrix{
width:100%;border-collapse:collapse;min-width:540px;font-size:14.5px;
}
.sqx .sq-matrix caption{
caption-side:top;text-align:left;
padding:14px 16px 0;
text-transform:uppercase;letter-spacing:.14em;
font-size:10.5px;font-weight:700;color:var(–sq-teal);
}
.sqx .sq-matrix thead th{
background:var(–sq-paper);color:var(–sq-navy);
text-transform:uppercase;letter-spacing:.09em;
font-size:10.5px;font-weight:700;
padding:12px 10px;text-align:center;white-space:nowrap;
border-bottom:2px solid var(–sq-line);
}
.sqx .sq-matrix tbody td{
padding:10px;text-align:center;color:#31536a;
border-bottom:1px solid #eaf2f7;white-space:nowrap;
}
.sqx .sq-matrix tbody tr:nth-child(even) td{background:#fbfdfe;}
.sqx .sq-matrix tbody tr:hover td{background:var(–sq-paper);}
.sqx .sq-matrix td:first-child{font-weight:700;color:var(–sq-ink);}
.sqx .sq-matrix tr.sq-hi td{
background:linear-gradient(90deg,rgba(112,201,204,.20),rgba(5,131,198,.11));
font-weight:700;color:var(–sq-ink);
}
.sqx .sq-matrix tr.sq-hi td:first-child{box-shadow:inset 3px 0 0 var(–sq-teal);}
.sqx .sq-matrix tr.sq-dots td{color:#9db6c6;letter-spacing:.35em;padding:6px 10px;}
.sqx .sq-matrix tr.sq-total td{
background:var(–sq-paper);font-weight:700;color:var(–sq-ink);
border-top:2px solid var(–sq-line);border-bottom:none;
}
.sqx .sq-key{
display:flex;gap:14px;align-items:flex-start;
padding:17px 18px;
background:linear-gradient(160deg,#ffffff 0%,var(–sq-paper) 100%);
border-top:1px solid var(–sq-line);
}
.sqx .sq-key-ic{
flex:0 0 auto;width:34px;height:34px;border-radius:10px;
display:flex;align-items:center;justify-content:center;
background:linear-gradient(140deg,var(–sq-mint),var(–sq-blue));color:#fff;
}
.sqx .sq-key-ic svg{width:17px;height:17px;display:block;}
.sqx .sq-key .k{
display:block;text-transform:uppercase;letter-spacing:.14em;
font-size:10px;font-weight:700;color:var(–sq-blue);margin-bottom:4px;
}
.sqx .sq-key .v{display:block;font-size:15px;color:#31536a;line-height:1.6;}
.sqx .sq-key .v strong{color:var(–sq-ink);}
.sqx .sq-dose-foot{
padding:12px 18px 15px;font-size:12.5px;color:#6d8ea3;
border-top:1px solid var(–sq-line);
}
@media (max-width:600px){
.sqx .sq-dose-head{padding:16px;}
.sqx .sq-tile{padding:14px 13px;}
.sqx table.sq-matrix{font-size:13.5px;}
.sqx .sq-matrix tbody td{padding:9px 8px;}
}

/* ———- REVEAL ———- */
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UK Launch · The Ped Shop Exclusive

A new name in research peptides, landing in the UK

SerenQ Pharmaceuticals builds research peptides into sealed, pre-filled injection pens rather than lyophilised vials. No reconstitution, no bacteriostatic water, no guesswork with a syringe barrel. Dial the units you need, read them off the window, done.

SerenQ has appointed The Ped Shop as its exclusive UK stockist. Every pen sold here comes direct from the manufacturer, in sealed retail cartons, with a unique serial number and QR authenticity code on the label.

SerenQ Pharmaceuticals

HCG

Peptide Injection Pen System

5000 IU
ContentHCG 5000 IU
Dial graduation10u = 250 IU
Per unit25 IU
Total units200u
FormatPre-filled pen
Pen tips32G 0.23 x 4mm
Expiry12/2027
AuthenticityQR + serial

Composition & Dosing Guide

HCG 5000 IU · 2 ml pen · 200 units

Total volume
2 ml
Total liquid in the pen
Total contents
5000 IU
HCG in the pen
Dosing scale
0.01 ml = 1 unit
Each unit on the pen dial equals 0.01 ml
Concentration
2500.00 IU/ml
HCG per millilitre
Dosing examples
Units Volume (ml) HCG
2 units 0.02 ml 50.00 IU
4 units 0.04 ml 100.00 IU
6 units 0.06 ml 150.00 IU
8 units 0.08 ml 200.00 IU
10 units 0.10 ml 250.00 IU
12 units 0.12 ml 300.00 IU
14 units 0.14 ml 350.00 IU
16 units 0.16 ml 400.00 IU
18 units 0.18 ml 450.00 IU
20 units 0.20 ml 500.00 IU
200 units 2.00 ml (full pen) 5000.00 IU (total)
Key example
10 units = 0.10 ml, the pen’s dial graduation, containing 250.00 IU HCG.
Figures are the pen’s stated contents divided across its 200 units. For research purposes only. Not for human consumption.

Third Party Testing

Results pending

Every SerenQ batch is sent for independent analysis before it goes on general sale. Purity and identity testing for this batch is currently with Analiza, and the certificate will be published on this page the moment it lands.

LaboratoryAnaliza
TestPurity & identity
MethodHPLC / MS
StatusAwaiting report

Check back here for the full certificate, or ask us and we will send it over as soon as it is released.

Serialised & QR Verified

Every SerenQ product carries a unique serial number and a QR code printed on the label. Scan it with any phone camera and you can independently confirm the pen is genuine SerenQ stock and check its batch details before you open the carton.

One code per pen. Each one can only be registered once, so a duplicate scan is an immediate red flag.



You can verify your SerenQ authenticity and view the latest HPLC at
auth.seren-q.com


About HCG

Human chorionic gonadotropin is a glycoprotein hormone produced by the placenta in pregnancy. Structurally its beta subunit is close enough to luteinising hormone that it binds and activates the same LH receptor, and that structural accident is the entire basis of its use outside obstetrics.

On the testis, that means HCG acts as an LH substitute. Where exogenous androgens have suppressed the axis and endogenous LH has fallen away, HCG can maintain Leydig cell function and testicular volume without waiting for the hypothalamic signal to return. Its half life is considerably longer than LH, which is why the research protocols space it in days rather than driving it to mimic a natural pulse.

What it does not supply is FSH. Spermatogenesis depends on both signals, so HCG alone maintains the androgen producing side of the testis while leaving the sperm producing side under-driven, which is the gap HMG exists to fill.

This is the same 5000 IU presentation stocked as a pharmaceutical vial, delivered instead as a solution in a graduated pen. The practical difference is that a reconstituted HCG vial commits you to using it within its stability window, whereas the pen is dialled and returned to the fridge.

Where the evidence sits: HCG is a licensed medicine in the UK and elsewhere for fertility and for undescended testes, so the pharmacology is not in doubt. Its use alongside androgens is off label and rests on a much thinner evidence base than the licensed indications. This pen is supplied as a research chemical, not as a medicine.

The pen format

HCG is the compound where the pen format changes the most, because reconstituted HCG has a finite life and a 5000 IU vial is far more than a single research dose. Dialling 250 IU at a time from a sealed pen removes the reconstitution step and the stability clock in one go.

  • 5000.00IU of HCG per pen, in solution and ready to use
  • 1 unit = 25 IU. 10 units on the dial gives 250 IU
  • 200 units in total, which works out at 20 full 250 IU draws per pen
  • Dial and dose window let you set the exact amount and read it back before dispensing
  • 4 screw on pen tips supplied, individually sealed, 32G 0.23 x 4mm
  • Protective cap, clip and a rigid retail carton for storage and transport
  • Batch number, expiry and serial printed directly on the pen barrel, not just the box

Handling and storage

  • Store refrigerated at 2 to 8°C. Do not freeze
  • Keep in the outer carton, away from direct light
  • Short periods at room temperature during transit are expected and normal
  • Use a fresh sealed tip for each dispense and dispose of tips in a sharps container
  • Expiry 12/2027 on sealed, correctly stored stock
  • Keep out of reach of children and animals

What is in the box

  • 1 × SerenQ HCG 5000iu pre-filled injection pen
  • 4 × sealed pen tips, 32G 0.23 x 4mm
  • Serialised, QR coded retail carton

Choosing between the HCG pen, the HCG vial and HMG

The pen and the pharmaceutical vial contain the same 5000 IU. The vial is cheaper and is a licensed pharmaceutical presentation; the pen costs more and removes reconstitution, the bacteriostatic water, and the pressure to use the material before it degrades. If you are comfortable reconstituting and will get through it, the vial is the rational buy. If a 5000 IU vial routinely outlives its window on you, the pen is the one that stops wasting it.

HMG is not an alternative, it is the other half. HCG covers LH activity and HMG supplies FSH. Where the interest is testicular volume and androgen output, HCG alone covers it. Where the interest is fertility, the literature is fairly consistent that the FSH side cannot be ignored.

Guides that go deeper:

For research purposes only

This product is sold strictly as a laboratory research chemical. It is not a medicine, not a supplement and not a cosmetic. It is not for human or veterinary consumption, and it is not intended to diagnose, treat, cure or prevent any disease or condition.

HCG is not licensed as a medicinal product by the MHRA, the FDA or any other regulator. Nothing on this page should be read as medical advice, a recommendation, or a suggestion of use in humans or animals.

By purchasing you confirm you are 18 or over, that you are acquiring this product for legitimate laboratory research or analytical use only, and that you accept full responsibility for its safe handling, storage and lawful use under the regulations that apply where you are.

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