LICENSED U.S. PHYSICIANSFDA-REGISTERED PHARMACYFREE 2-DAY SHIPPINGUSA + EU FULFILLMENTNO MEMBERSHIP FEECANCEL ANYTIME LICENSED U.S. PHYSICIANSFDA-REGISTERED PHARMACYFREE 2-DAY SHIPPINGUSA + EU FULFILLMENTNO MEMBERSHIP FEECANCEL ANYTIME
Network Pens Reviews How It Works FAQ
Penform

Three pens.
Zero friction.

Semaglutide, tirzepatide, and retatrutide — compounded to order, prescribed online, shipped from warehouses in the USA and EU.

Global fulfillment

Two continents.
One network.

Warehouses in the United States and the European Union mean shorter transit times and consistent cold-chain handling — wherever you're ordering from.

2
Fulfillment centers
24–48h
Avg. ship time
500K+
Pens shipped
USA — Columbus, OH · 39.96°N, 82.99°W
EU — Rotterdam, NL · 51.92°N, 4.47°E
Fulfillment network map — USA and EU
Network status: operational — orders route automatically to the nearest center.
The lineup

Pick your molecule

Every pen ships pre-filled with a dosing guide and sharps container.

Semaglutide Pen
Semaglutide Pen
Weekly GLP-1 injectable for appetite control and steady weight loss.
Quantity
$99per pen
Total $99
Tirzepatide Pen
Tirzepatide Pen
Dual-pathway injectable combining GLP-1 and GIP for stronger results.
Quantity
$119per pen
Total $119
Retatrutide Pen
Retatrutide Pen
Triple-agonist injectable — the newest, most advanced molecule available.
Quantity
$149per pen
Total $149
Patient reviews

What patients are saying

Reviews are collected after delivery and verified against an order on file.

4.8/ 5
Based on 2,148 verified reviews
5 star
84%
4 star
11%
3 star
3%
2 star
1%
1 star
1%
Verified Buyer
Down 18 lbs in ten weeks

The physician review took about four hours and my first pen shipped the next morning. Titrating from 0.25mg up to the 10mg pen was easier than I expected, and the dosing guide answered every question I had.

SM
Sarah M.
Semaglutide Pen · 10mg — May 14, 2026
Verified Buyer
Finally past the plateau

Switched over after months of shipping delays with my last provider. The EU warehouse got a pen to me in Rotterdam within two days, and appetite suppression on the 20mg pen is noticeably stronger than semaglutide was for me.

JK
James K.
Tirzepatide Pen · 20mg — April 2, 2026
Verified Buyer
Works well, wish the intake were shorter

Effective, and the pricing beats what I was paying through my old telehealth subscription. Only complaint is the questionnaire has a lot of questions — but the physician approved me the same day.

PR
Priya R.
Semaglutide Pen · 20mg — March 22, 2026
Verified Buyer
Early results are promising

Only three weeks in, but appetite control is noticeably better than tirzepatide was for me. Packaging arrived cold-chain intact even during a heat wave. Will update again after month two.

DF
Diego F.
Retatrutide Pen · 10mg — June 9, 2026
Verified Buyer
No membership fee is huge

I looked at three other GLP-1 sites before this one, and all of them lock you into a monthly subscription. Penform lets me buy one pen at a time, which fits my budget a lot better right now.

LT
Lauren T.
Semaglutide Pen · 10mg — February 18, 2026
Verified Buyer
Mild nausea first week, then fine

The physician actually flagged my dose down to 10mg based on my intake answers, which I appreciated. Some nausea on days two through four but nothing that stopped me from working. Shipping was fast out of Columbus.

MO
Michael O.
Tirzepatide Pen · 10mg — January 30, 2026
Simple by design

Three steps, no waiting room

1

Pick a pen

Choose semaglutide, tirzepatide, or retatrutide, and a 10mg or 20mg dose. No account required to browse.

2

Quick physician review

A short health questionnaire is reviewed by a licensed physician, usually within hours.

3

Delivered to your door

Your pen ships from the nearest fulfillment center — USA or EU — in insulated packaging.

Good to know

Frequently asked

Do I need to create an account to order?

No. Add a pen to your cart and check out directly — a physician review is completed as part of checkout, not a separate signup process.

Is a prescription required?

Yes — every order is reviewed and approved by a licensed physician before it ships, at no extra cost.

What's the difference between 10mg and 20mg?

Both are single pens with a higher total fill for patients titrated to a higher maintenance dose. Your physician will confirm which is right for you.

Which warehouse ships my order?

Orders route automatically to the nearest of our two fulfillment centers — Columbus, OH or Rotterdam, NL — based on your delivery address.

Ready when you are

Start with one pen.

No account, no monthly fee to browse. Pick a molecule and check out in minutes.

Shop pens