Pre-stabilized 3mL Type-I borosilicate Retatrutide pens (10mg, 20mg, 30mg) with a calibrated 60-click rotary micro-dial (0.05 mL per click). Zero reconstitution, +6x sterile 32G tips included, >=99.35% Janoshik RP-HPLC purity, and 48-72h customs-free EU Schengen cold-pack delivery.
Every pen ships cold-packed from our Intra-Schengen hub with 6x sterile 32G 4mm pen needles and a batch-matched RP-HPLC Certificate of Analysis.
Select your Retatrutide 3mL Pen strength (10mg, 20mg, or 30mg) and desired research aliquot to calculate exact rotary dial clicks (1 click = 0.05 mL = 1/60th of 3.0 mL cartridge).
Turn the rotary pen dial to this exact click count (or draw the equivalent U-100 graduation units for in vitro laboratory assay).
| Rotary Dial Clicks | Dispensed Volume | Retatrutide 10mg Pen (167 mcg / click) | Retatrutide 20mg Pen (333 mcg / click) ★ | Retatrutide 30mg Pen (500 mcg / click) |
|---|---|---|---|---|
| 3 Clicks | 0.15 mL (15 IU) | 0.50 mg (500 mcg) | 1.00 mg (1,000 mcg) | 1.50 mg (1,500 mcg) |
| 6 Clicks | 0.30 mL (30 IU) | 1.00 mg (1,000 mcg) | 2.00 mg (2,000 mcg) | 3.00 mg (3,000 mcg) |
| 12 Clicks | 0.60 mL (60 IU) | 2.00 mg (2,000 mcg) | 4.00 mg (4,000 mcg) | 6.00 mg (6,000 mcg) |
| 15 Clicks | 0.75 mL (75 IU) | 2.50 mg (2,500 mcg) | 5.00 mg (5,000 mcg) | 7.50 mg (7,500 mcg) |
| 24 Clicks | 1.20 mL (120 IU) | 4.00 mg (4,000 mcg) | 8.00 mg (8,000 mcg) | 12.00 mg (12,000 mcg) |
| 30 Clicks (Half Pen) | 1.50 mL (150 IU) | 5.00 mg (5,000 mcg) | 10.00 mg (10,000 mcg) | 15.00 mg (15,000 mcg) |
| 60 Clicks (Full Pen) | 3.00 mL (300 IU) | 10.00 mg Total | 20.00 mg Total | 30.00 mg Total |
Independent 6-point RP-HPLC & ESI-MS batch verification plus tracked 48-72h Intra-Schengen cold-chain delivery.
"Ordered the 3-Pen Starter Bundle (3x 10mg) via SEPA Instant. Cold-pack was still cool on arrival, 32G tips included, and Batch BR-2026-1038 matched the 99.35% HPLC chromatogram."
"No more reconstituting lyophilized vials or calculating syringe units. 6 clicks on the 20mg pen is an exact 2.0 mg aliquot every time. Paid with iDEAL, delivered next day in Utrecht."
"500 mcg per click on the 30mg pen makes high-concentration protocols effortless. Zero customs checks into France because it dispatches directly from their Schengen facility."
"We cross-checked Batch BR-2026-1046 on RP-HPLC and confirmed 20.78 mg net fill (+3.9% overfill) and 99.42% purity. Instant BLIK checkout worked smoothly."
Every pre-filled 3mL Retatrutide pen carries a unique batch lot ID (BR-2026-1038 for 10mg, BR-2026-1046 for 20mg, and BR-2026-1047 for 30mg). Enter your batch ID on our COA Verification Portal to inspect the exact RP-HPLC retention time, purity percentage, actual net overfill mass, ESI-MS molecular mass, and < 0.02 EU/mg endotoxin result.
Each 3mL Type-I borosilicate pen is pre-stabilized and ready for immediate in vitro laboratory assay with zero manual reconstitution. The precision 60-click rotary dial dispenses 0.05 mL per click: 167 mcg/click on the 10mg pen, 333 mcg/click on the 20mg pen, and 500 mcg/click on the 30mg pen.
This storefront is operated by Busch Pharma Limited (Company No. 11979208, registered in England and Wales, First Floor 690 Great West Road, Osterley Village, Isleworth, England, TW7 4PU). All compounds are supplied strictly as In Vitro laboratory research reagents.
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