BATCH № 001 - SHIPPING FALL 2026
Your razor isn't dull.It's corroded.
An engineered hydrophobic liquid that preserves any razor cartridge - so good, a blade lasts months, not a week.
Imagine going from buying blades every couple of weeks to buying them a couple of times a year.
The Truth
Stop paying for corrosion.
Modern blades are ground from hardened, coated steel. In a lab, the blade edge stays sharp for months.¹ On your bathroom counter it's dull in a week.
The difference isn't use. It's the film of water trapped against the blade edge between shaves - leading to corrosion that pits and chips the steel into something that tugs instead of glides while it cuts.²
Researchers at MIT confirmed it: mechanical friction from shaving alone doesn't dull a blade. Micro-corrosion does.³
Barbers have known this for decades. The razor blade aisle would rather you didn't.
The Method
Rinse. Protect. Preserve.
A 10 second routine after your shave. That's it.
01/ RINSE
Rinse the cartridge as you normally would after shaving.
02/ PROTECT
Place 4 drops of DATUM directly onto the blades. A microscopic film displaces the water, protecting the blade.
03/ PRESERVE
Set it down. Your next shave will feel just as smooth as your first.
The Difference
We aren't selling you
a cheaper blade.
We're preserving what you
already own.
Datum works with the razor already on your counter. Any brand. Any blade. No new brand to switch to, no subscription to cancel later.
One small bottle can replace up to half a year's worth of blades as a daily shaver. By protecting and preserving your blade edge, it can be used time and again, rather than replaced every week.
A blade that used to last you a week, will last you at least a month with DATUM, saving you 4x in blade costs. But in reality, most blades will last even longer than that.
FAQ
Questions, Answered.
Batch № 001