I'm not in California so not sure. I'm also older than 21. I was planning on ordering the SN from the site that one site but then found out it shut down and I'm hoping to find out if there is another source out there that ships to the United States. Curious where you read about SN above 10% being illegal in California?
Bill Text (2023-10-08) Product sales: sodium nitrite. [Chaptered by Secretary of State - Chapter 462, Statutes of 2023.]
legiscan.com
"On or after July 1, 2024, this bill, to be known as Tyler's Law, would prohibit a person, retailer, or online marketplace from selling sodium nitrite to a person under 18 years of age and sodium nitrite in concentrations greater than 10% to a person 18 years of age or older. The bill would establish a defense to the former prohibition if the purchaser acknowledged before purchase they were at least 18 years of age through an effective system, as specified, and the person, retailer, or online marketplace took all reasonable precautions and exercised due diligence to ensure the product would be sold and delivered to a person at least 18 years of age, or the purchaser acknowledged before purchase they were at least 18 years of age and the person, retailer, or online marketplace complies with the requirements of the California Age-Appropriate Design Code Act. The bill would exclude from these provisions the sale of sodium nitrite to a business."