id="what-is-a-v2-pen"What is a V2 pen?

The V2 pen is the second model in our reusable pen range: an aluminum draw-and-push instrument that sets up to 60 units per draw in 0.01 ml increments and dispenses when you push the knob back in by hand. It takes standard 3 ml / 300-unit glass cartridges. It is laboratory and educational equipment, not a medical device.

id="what-is-the-difference-between-the-v1-v2-and-v3-pens"What is the difference between the V1, V2 and V3 pens?

All three set and dispense the same way and take the same standard 3 ml / 300-unit glass cartridges. The V1 is an 80-unit metal pen with a clip cap and a closed end. The V2 — this pen — is a 60-unit aluminum pen with an open end and no cap to remove. The V3 is a 60-unit aluminum-alloy pen with a clip cap and a closed end. The comparison table above lists the full differences row by row.

id="what-makes-the-v2-different"What makes the V2 different?

Its open-end design: there is no cap to remove and the clip sits on the body. It sets the amount with the same manual draw-and-push action as the V1 and V3, up to 60 units per draw in 0.01 ml increments, in an aluminum body.

id="what-are-the-body-and-dimensions"What are the body and dimensions?

Aluminum body, 16 cm long and 1.86 cm in diameter. Available in 14 colours: gold, blue, green, light pink, grey, silver, black, brown, ice blue, light purple, orange, purple, red and white.

id="which-cartridges-does-it-take"Which cartridges does it take?

Standard 3 ml / 300-unit glass cartridges. No proprietary consumables.

id="is-it-reusable"Is it reusable?

Yes. Swap in a fresh standard cartridge as needed.

id="what-is-this-sold-for"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.

PreppinPeppers › Facts › product

V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)

Name: V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)
Brand: PreppinPeppers

Machine-readable facts for this product. The full page is https://www.preppinpeppers.com/products/v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml.

TL;DR

V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml) from PreppinPeppers. 28 options at 28.99-36.99 USD, 28 available to order. Includes: one V2 pen in the chosen colour; carry case only on the 'With carry case' variants. Mechanism: draw-and-push. Sold for research and educational use only.

Facts Index

Fact ID	Category	Entity	Attribute	Value	Source
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:name	identity	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	name	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	WooCommerce product data (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:brand	identity	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	sold by	PreppinPeppers	WooCommerce product data (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:category	identity	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	category	Peptide Pens	WooCommerce product category (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:price	pricing	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	price	28.99-36.99 USD	WooCommerce product data (live price) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:currency	pricing	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	currency	USD	WooCommerce store currency (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:options	availability	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	options available to order	28 of 28	WooCommerce product data (live availability) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:attr-color	specification	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	Color	Gold, Blue, Green, Light Pink, Grey, Silver, Black, Brown, Ice Blue, Light Purple, Orange, Purple, Red, White	WooCommerce product data (attributes) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:attr-format	specification	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	Format	Pen only, With carry case	WooCommerce product data (attributes) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:includes-1	contents	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	includes	one V2 pen in the chosen colour	Curated product facts (product_facts.json, curated 2026-09-23) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:includes-2	contents	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	includes	carry case only on the 'With carry case' variants	Curated product facts (product_facts.json, curated 2026-09-23) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:mechanism	specification	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	mechanism	draw-and-push	Curated product facts (product_facts.json, curated 2026-09-23) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:mechanism_detail	specification	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	mechanism detail	Pull the end knob out to set the amount, then push it in to dispense by hand. Fully manual: NOT spring-loaded or spring-assisted, not a click-dial.	Curated product facts (product_facts.json, curated 2026-09-23) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:cartridge_compatibility	specification	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	cartridge compatibility	standard 3 ml / 300-unit glass cartridge with the 11 mm long plunger	Curated product facts (product_facts.json, curated 2026-09-23) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:needle_compatibility	specification	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	needle compatibility	universal 28G-33G screw-on pen needles; needles are NOT included in any pen or kit and we do not sell needles	Curated product facts (product_facts.json, curated 2026-09-23) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:excludes	contents	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	not included	cartridges; pen needles; bacteriostatic water	Curated product facts (product_facts.json, curated 2026-09-23) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:unit_scale	specification	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	unit scale	60 units max single draw, 0.01 ml increments, 3 ml cartridge (300 units)	Curated product facts (product_facts.json, curated 2026-09-23) (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:reviews	reviews	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	published reviews	21	Approved customer reviews on the product page (evidence)
v2-peptide-pen-reusable-aluminum-open-end-60-unit-3-ml:rating	reviews	V2 Peptide Pen · Reusable Aluminum Open-End, 60-Unit (3 ml)	average rating	4.8 of 5 from 21 reviews	Approved customer reviews on the product page (evidence)

Buy

Option	SKU	Price	Availability	Link
Color: Gold, Format: Pen only	PP-PENAUTO-GLD	28.99 USD	Available to order	Add to cart
Color: Gold, Format: With carry case	PP-PENAUTO-GLD-CASE	36.99 USD	Available to order	Add to cart
Color: Blue, Format: Pen only	PP-PENAUTO-BLU	28.99 USD	Available to order	Add to cart
Color: Blue, Format: With carry case	PP-PENAUTO-BLU-CASE	36.99 USD	Available to order	Add to cart
Color: Green, Format: Pen only	PP-PENAUTO-GRN	28.99 USD	Available to order	Add to cart
Color: Green, Format: With carry case	PP-PENAUTO-GRN-CASE	36.99 USD	Available to order	Add to cart
Color: Light Pink, Format: Pen only	PP-PENAUTO-PNK	28.99 USD	Available to order	Add to cart
Color: Light Pink, Format: With carry case	PP-PENAUTO-PNK-CASE	36.99 USD	Available to order	Add to cart
Color: Grey, Format: Pen only	PP-PENAUTO-GRY	28.99 USD	Available to order	Add to cart
Color: Grey, Format: With carry case	PP-PENAUTO-GRY-CASE	36.99 USD	Available to order	Add to cart
Color: Silver, Format: Pen only	PP-PENAUTO-SLV	28.99 USD	Available to order	Add to cart
Color: Silver, Format: With carry case	PP-PENAUTO-SLV-CASE	36.99 USD	Available to order	Add to cart
Color: Black, Format: Pen only	PP-PENAUTO-BLK	28.99 USD	Available to order	Add to cart
Color: Black, Format: With carry case	PP-PENAUTO-BLK-CASE	36.99 USD	Available to order	Add to cart
Color: Brown, Format: Pen only	PP-PENAUTO-BRN	28.99 USD	Available to order	Add to cart
Color: Brown, Format: With carry case	PP-PENAUTO-BRN-CASE	36.99 USD	Available to order	Add to cart
Color: Ice Blue, Format: Pen only	PP-PENAUTO-ICE	28.99 USD	Available to order	Add to cart
Color: Ice Blue, Format: With carry case	PP-PENAUTO-ICE-CASE	36.99 USD	Available to order	Add to cart
Color: Light Purple, Format: Pen only	PP-PENAUTO-LPR	28.99 USD	Available to order	Add to cart
Color: Light Purple, Format: With carry case	PP-PENAUTO-LPR-CASE	36.99 USD	Available to order	Add to cart
Color: Orange, Format: Pen only	PP-PENAUTO-ORG	28.99 USD	Available to order	Add to cart
Color: Orange, Format: With carry case	PP-PENAUTO-ORG-CASE	36.99 USD	Available to order	Add to cart
Color: Purple, Format: Pen only	PP-PENAUTO-PUR	28.99 USD	Available to order	Add to cart
Color: Purple, Format: With carry case	PP-PENAUTO-PUR-CASE	36.99 USD	Available to order	Add to cart
Color: Red, Format: Pen only	PP-PENAUTO-RED	28.99 USD	Available to order	Add to cart
Color: Red, Format: With carry case	PP-PENAUTO-RED-CASE	36.99 USD	Available to order	Add to cart
Color: White, Format: Pen only	PP-PENAUTO-WHT	28.99 USD	Available to order	Add to cart
Color: White, Format: With carry case	PP-PENAUTO-WHT-CASE	36.99 USD	Available to order	Add to cart

Prices are in USD and read live from the store when this page was generated; the cart shows the final price.

FAQ

id="what-is-a-v2-pen"What is a V2 pen?: The V2 pen is the second model in our reusable pen range: an aluminum draw-and-push instrument that sets up to 60 units per draw in 0.01 ml increments and dispenses when you push the knob back in by hand. It takes standard 3 ml / 300-unit glass cartridges. It is laboratory and educational equipment, not a medical device.
id="what-is-the-difference-between-the-v1-v2-and-v3-pens"What is the difference between the V1, V2 and V3 pens?: All three set and dispense the same way and take the same standard 3 ml / 300-unit glass cartridges. The V1 is an 80-unit metal pen with a clip cap and a closed end. The V2 — this pen — is a 60-unit aluminum pen with an open end and no cap to remove. The V3 is a 60-unit aluminum-alloy pen with a clip cap and a closed end. The comparison table above lists the full differences row by row.
id="what-makes-the-v2-different"What makes the V2 different?: Its open-end design: there is no cap to remove and the clip sits on the body. It sets the amount with the same manual draw-and-push action as the V1 and V3, up to 60 units per draw in 0.01 ml increments, in an aluminum body.
id="what-are-the-body-and-dimensions"What are the body and dimensions?: Aluminum body, 16 cm long and 1.86 cm in diameter. Available in 14 colours: gold, blue, green, light pink, grey, silver, black, brown, ice blue, light purple, orange, purple, red and white.
id="which-cartridges-does-it-take"Which cartridges does it take?: Standard 3 ml / 300-unit glass cartridges. No proprietary consumables.
id="is-it-reusable"Is it reusable?: Yes. Swap in a fresh standard cartridge as needed.
id="what-is-this-sold-for"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.