Complete Starter Kit — Pen, Cartridges & Bacteriostatic Water
Complete Starter Kit — Pen, Cartridges & Bacteriostatic Water
Everything you need to get started, in one order. The Solo kit gives you the pen, five cartridges, and a vial of bacteriostatic water — the three things you need before you can do anything. The Double kit adds a second pen and a full 10-pack of cartridges for a longer run or a backup setup.
👇 Download the illustrated Gansulin pen user manual (PDF)
What's included — Solo kit
- 1 × Gansulin all-metal reusable pen (with zip case) — dials 1 to 60 units in single-unit clicks. No plastic, no disposables.
- 5 × standard 3 ml glass cartridges — individually pouch-sealed, enough to get started and see how the format works for you.
- 1 × 30 ml bacteriostatic water (Pfizer Hospira, USP) — the standard diluent for reconstituting research compounds. Multi-dose vial, 28-day use window after first entry.
You get the pen and bacteriostatic water at their normal combined price, with five starter cartridges included at no extra cost.
What's included — Double kit
- 2 × Gansulin all-metal reusable pens (each with a zip case) — keep one at home, one elsewhere, or share with a partner.
- 10 × standard 3 ml glass cartridges — a full 10-pack, individually pouch-sealed. Enough for a complete run without reordering mid-way.
- 1 × 30 ml bacteriostatic water (Pfizer Hospira, USP) — one vial covers multiple reconstitutions.
Two pens and a full cartridge pack at a deeper bundle saving — the right choice if you already know the format works for you.
What you'll still need
Pen needles (standard screw-on, not included or sold by us) and your research compound. Everything else is in the kit.
New to the format? Start with how a precision click-dial pen works and our peptide calculators.
Storage: keep the pen and cartridges dry at room temperature; store the bacteriostatic water at 68–77°F (20–25°C), do not freeze, and discard 28 days after first entry.
All products are sold for research, educational, and demonstration use only. Not a medical device; not for human or veterinary use. 21+.
Why buy this from Preppin Peppers
Common questions
What is included in the kit?
A Gansulin reusable pen, standard 3 ml / 300-unit glass cartridges, and a 30 ml multi-dose vial of bacteriostatic water (Pfizer Hospira, USP). The Double kit includes two pens.
Is everything compatible out of the box?
Yes. The cartridges are the standard 3 ml format the pen is built around, and one 30 ml vial covers multiple reconstitutions.
Do I need to buy anything else?
Pen needles are not included or sold by us; the pen uses a standard screw-on pen-needle interface.
Is the pen reusable?
Yes. The pen is all-metal and designed for repeated bench use; swap in a fresh cartridge as needed.
What is this sold for?
Research, educational, and demonstration use only. Nothing we sell is a medical device or is sold as one, and nothing is for human or veterinary use of any kind.
Wrong or damaged? Replaced free. Report it within 7 days and we replace it or refund you in full.
We chase the carrier, not you. If a parcel stalls or goes missing after dispatch, we take it up with the carrier ourselves.
A person answers. Email hello@preppinpeppers.com and a human replies within 1–2 business days.
Common questions
Is Preppin Peppers a legitimate store?
Yes. This store is operated by Hausgem LLC (dba PreppinPeppers), a United States limited liability company. Every order ships with tracking, faulty or incorrect items are replaced or refunded in full, and a human answers support email within 1–2 business days.
Are the pens quality-controlled?
The click-dial pens use a precision dial mechanism built for consistent, repeatable dispensing, paired with 3 ml glass cartridges. Any wrong, defective, or damaged item is replaced or refunded free.
Are the products sterile or for human use?
No. Everything sold is for research, educational, and demonstration use only. Nothing is sold sterile, as a medical device, or for human or veterinary use, and products have not been evaluated by the FDA.
Will the cartridges fit my pen?
The 3 ml glass cartridges are sized for our click-dial reconstitution pens. If you are using different hardware, email us the pen model before ordering and we will tell you honestly whether it fits.
Do I need bacteriostatic water as well?
Reconstitution needs a diluent, which is sold separately — the pens and cartridges do not include it. Bacteriostatic water is the usual choice for research reconstitution work.
STORAGE & HANDLING
Store at USP controlled room temperature, 68 to 77°F (20 to 25°C), away from direct sunlight. Never freeze, and avoid prolonged heat. Once the septum has been punctured, standard practice is to discard the vial 28 days after first entry. Vials ship from climate-controlled storage.
SHIPPING & ALL SALES FINAL
Orders ship with tracking emailed to you. Please allow 10 to 15 business days for delivery within the US. We ship worldwide; US orders over $80 ship free. Given the nature of these products, all sales are final and items cannot be returned. If we shipped a wrong or damaged item, contact us within 7 days of delivery and we will make it right at no cost to you. See the shipping policy for details.
