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The PepPen: Key Details

Company history, shipping, policies and payment details.

Trust & history

Established
20242 years trading
Domain age
2 years 5 monthsReg. May 23, 2024
Compliance type
Research Use Only (RUO)
Rating
4.15 reviews on Trustpilot

Shipping & policies

Headquarters
United States
Ships to
United States, Canada
Delivery time
3–6 days

Payment & contact

Payment
VisaMastercardAmerican ExpressDiscover
Coupon
PEPTIEGRADING· 10% off

The PepPen products & prices

1 live listing from $18.99 · 10% off with code PEPTIEGRADING

Discounted only

Bacteriostatic Water

Sterile Water for Injection containing benzyl alcohol as a preservative, used as a diluent for compatible injectable medications.

Size

Price

$18.99

If you use coupon then $17.09

No COAs

The PepPen lab testing & COAs

Certificates of analysis attached to this vendor's product listings.

All COAs by product

Testing lab

Batch-level verification
COAs on file
0
Products tested
0/1

No COAs uploaded yet.

The PepPen reviews

TrustScore 4.1 from 5 reviews on Trustpilot

Trustpilot

4.1 / 5

Based on 5 reviews

  • 5100%
  • 40%
  • 30%
  • 20%
  • 10%
Read all on Trustpilot
  • Verified

    Great first time experience with them, and their products are quality.

    Great value, specialized products, and amazing customer service. I tried 3 other competitors before finding them, and they have the best build quality at half the price. Customer service is direct, honest, and stands by their products and promises.

    Daniel · US · Nov 5, 2026

  • Verified

    I purchased two PepPens

    I purchased two PepPens, one V2Pro and one V3 at different times. Both arrived on or ahead of scheduled time and both are in excellent working order. I recommend PepPens!

    Michael Harradine · US · Oct 20, 2026

  • Verified

    Great price and quick shipping.

    Great price and quick shipping.

    Dave · US · Oct 20, 2026

  • Verified

    The how to videos made loading and…

    The how to videos made loading and using my pen so easy.

    Christi Chapman · US · Oct 20, 2026

  • Verified

    Super fast shipping and quality…

    Super fast shipping and quality products!! Trusted seller fer sure!!

    Timothy Meadows · US · Oct 13, 2026

Reviews of The PepPen from Trustpilot, imported Nov 9, 2026.

The PepPen logo

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Affiliate disclosure

Peptide Grading may earn a commission from eligible purchases made through the vendor link on this page at no additional cost to you.

Research-use notice

Vendor products referenced on this page are intended for laboratory and research use. This page does not provide medical advice or recommend the use of any research compound.