Essential tools and supplies for your peptide research. We have curated a selection of high-quality products from trusted sources to help you conduct your research safely and effectively. Peptide Critic may earn a commission if you purchase through links on this page.
Individually wrapped 70% isopropyl pads designed for swabbing vial stoppers, syringe hubs, and work surfaces to maintain cleanliness and reduce contamination risks during peptide preparation workflows.
Luer-Lock syringes preventing pop-off during pressure application. Suitable for drawing diluent, transferring solutions through filters, and moving liquids into vials. The included 23G needles balance flow and stopper integrity for repeated punctures during a single session.
Precision Luer-Lock needles intended for transferring sterile peptide solutions into reusable pen cartridges.
Smooth plunger travel, fine graduation marks, and consistent pull resistance enable accurate subcutaneous injections on test subjects. Designed for precise repeat dosing in laboratory settings.
Compact upright unit holding approximately −24 °C for long-term peptide stability. Accommodates dozens of vials, trays, and labeled aliquots for neat inventory control within a home-lab footprint.
Compact Bluetooth-enabled label maker that pairs with the Peptide Critic Label Generator tool. Produces crisp, smudge-proof vial labels in seconds—no ink cartridges required.
Refill rolls sized for peptide vials used with the thermal label maker. Supports printing batch numbers, peptide names, and dates with clean edges that hold up in cold storage without peeling.
Designed for smooth, gentle administration, these 32G x 1/4" (6mm). The flat base keeps the needle at the correct angle and feels natural against the skin, while the universal-fit design works with virtually all peptide pens. Each needle is sterile and individually packaged for hygienic, hassle-free handling. Twist on, twist off — secure, reliable, and built to prevent leaks during dosing.