Testosterone Gel 5% – 60 Pumps

This formulation delivers testosterone in a 5% concentration metered pump dispenser, a significantly higher concentration than CSD’s 1% AndroGel packets, with F40 Biotech’s metered pump delivery system providing a distinct application method from individual single use sachets. Each pump actuation dispenses a consistent metered dose, supporting precise repeatable dosing across the 60 pump supply without the per packet portioning of sachet based gel formulations.

The 5% concentration represents a meaningfully different research presentation from CSD’s 1% AndroGel listings. At five times the concentration per gram of gel, the 5% formulation allows researchers to achieve equivalent testosterone delivery from a substantially smaller gel volume per application. A relevant consideration in transdermal research examining the relationship between applied gel volume, skin surface area, and percutaneous absorption efficiency. Higher concentration transdermal formulations have generated specific research interest in comparative absorption kinetics, as the relationship between gel concentration and absorbed testosterone fraction is not necessarily linear making 5% versus 1% concentration comparison a relevant variable in transdermal bioavailability research.

The metered pump dispenser format addresses a practical research consideration distinct from individual packets. Pump dispensers provide consistent per actuation dosing across the full 60 pump supply from a single container, whereas packet formats require opening a new single use unit for each application. This delivery mechanism difference is relevant to research examining application consistency, dose to dose variability, and the practical handling characteristics of different transdermal testosterone delivery systems. Variables that complement the underlying percutaneous absorption and HPG axis modulation research shared across all of CSD’s transdermal testosterone presentations.

F40 Biotech formulations are stocked by Canada Steroid Depot following the same rigorous third party lab verification process applied to every product in our range. Each batch is tested for concentration accuracy and purity before being made available, with COA documentation available on request. CSD stocks transdermal testosterone across both 1% AndroGel packets and this 5% F40 Biotech metered pump format, giving researchers concentration and delivery mechanism flexibility from a single verified Canadian supplier. All orders ship discreetly across Canada in plain, unmarked packaging with no identifying information on the exterior.

Store at room temperature away from direct light and heat. Wash hands thoroughly after application. Intended for research purposes only.

Commonly researched alongside injectable testosterone esters in comparative transdermal versus parenteral bioavailability studies. Browse CSD’s full TRT and injectable testosterone range for complete sourcing.