Shock Doctor

Shock Doctor's own About page states the company originated as EZ Guard Industries in 1993, launching its "Gel Max" mouthguard in 2002. It merged with McDavid Inc. in 2015 to form United Sports Brands, which relocated its global headquarters to Fountain Valley, California in 2016.

Shock Doctor's product pages are hosted on a US-facing site (shockdoctor.com). No UK-specific Shock Doctor storefront was found, so UK availability for its products is not assumed and is flagged individually on each product.