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California Bans Supplement Sales to Minors
10 Nov
Summary
- California bans sales of weight-loss and muscle-building supplements to minors.
- Retailers must check ID for individuals under 18.
- Vague product definitions leave retailers and shoppers uncertain.
A new California law, signed on September 28, 2026, now restricts the sale of weight-loss, muscle-building, and diet supplements to individuals under the age of 18. Retailers must implement an ID check for anyone who does not appear to be 18 or older.
The legislation introduces ambiguity by not providing an explicit list of banned products. Instead, it offers parameters based on product labeling, marketing, and intended use for weight loss or muscle building. This vagueness extends to ingredients and claims, potentially ensnaring products like energy drinks or protein-enhanced foods.
The law specifies that a supplement is included if it contains an ingredient approved by the FDA for weight loss or muscle building. However, it also curiously names specific ingredients like creatine and green tea extract. The lack of clear definitions raises questions about how retailers will enforce the law, with potential civil penalties of up to $500 per violation, and how authorities will interpret its provisions for products that blur the lines between food and supplements.
