Trade Notes

Oral-B vs Philips Sonicare brush heads: genuine...

Oral-B and Sonicare brush heads are not interchangeable. What fits which handle, how counterfeit differs from third-party compatible, and what to check before you order.

Crest Whitestrips vs Philips Zoom: which one to...

Strips or syringe gel, retail or dental channel. What separates Crest 3D Whitestrips from Philips Zoom take-home gel, and which one fits your market.

Oral-B 3D White strips vs Crest 3D Whitestrips:...

Oral-B 3D White strips and Crest 3D Whitestrips come from the same company. A trade buyer's guide to where each is sold, what the label says, and where a reseller...

Philips Zoom NiteWhite and DayWhite: a wholesal...

A trade buyer's guide to Philips Zoom NiteWhite and DayWhite whitening gel: concentrations, box formats, storage, and the regulatory limits that apply outside the dental channel.

Teeth whitening strips: customs rules by destin...

A destination-by-destination look at customs classification, US duty treatment, SFDA, EU/UK hydrogen peroxide limits, and Vietnam import rules for teeth whitening strips.

How resellers verify genuine Crest 3D Whitestri...

P&G has repeatedly sued over lookalike Whitestrips. Here is what a genuine box carries, what buyers report on fakes, and how trade buyers verify stock before they order.