CA AB2076

Adds nitrous oxide to the list of products requiring age verification before sale to ensure purchasers are of legal age in California

Prohibits online marketplaces from selling nitrous oxide, spray paint, etching cream, dangerous fireworks, ephedrine supplements, and body branding services to any California customer

Defines "online marketplace" as consumer-directed e-commerce platforms facilitating third-party sales, but only those generating $1 billion or more in gross revenue annually

Establishes civil penalties of up to $1,500,000 per violation for online marketplaces, compared to $7,500 per violation for other businesses

Requires age verification through government-issued ID, non-prepaid credit cards, minor account restrictions, or shipping to verified adults