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How Brij Powers SB 646 Compliance Through Transparency and Automation

Audrey Buck
March 24, 2026
Product Guide
Takeaways
  • SB 646 requires prenatal multivitamin brands to test every lot for heavy metals and publicly disclose results, creating significant technical and operational complexity when managed through DIY solutions.
  • Building an in-house SB 646 system demands scalable database infrastructure, multi-lab data ingestion, dynamic QR code management, and ongoing maintenance to comply with California’s stringent 2027 deadlines.
  • Brij provides a turnkey, purpose-built SB 646 compliance platform with centralized data management, dynamic QR codes, and consumer-focused UX while preserving full brand data ownership.

A New Standard for Prenatal Supplement Transparency

California’s SB 646 introduces a significant shift in how prenatal multivitamins are regulated, setting a new precedent for transparency in the supplement industry.

While federal regulations treat prenatal supplements as dietary products, with no required pre-market testing for heavy metals, SB 646 changes the landscape entirely. For the first time, brands must test every production lot for heavy metals and make those results publicly accessible to consumers.

For brands selling into California, compliance isn’t optional. It requires operational rigor, clear consumer communication, and scalable systems to manage testing, disclosures, and ongoing updates.

What Does SB 646 Require from Prenatal Brands?

Effective January 1, 2027, SB 646 introduces three core requirements that directly impact how prenatal supplements are manufactured, marketed, and sold:

  1. Mandatory Lot-Level Testing: Each production lot must be tested for heavy metals – lead, arsenic, cadmium, and mercury – using accredited laboratories and validated methods.
  2. Publicly Accessible Test Results: Brands must publish test results online in a way that is easy for consumers to access, without requiring a lot code or proof of purchase.
  3. Clear Consumer Direction: Packaging and product pages must guide consumers to where this testing information lives.

Failure to meet these requirements can result in products being prohibited from sale in California, along with potential enforcement actions.

The Operational Challenge: Moving Beyond Spreadsheets and Static PDFs

As brands prepare for the 2027 deadline, many initially look inward, assuming they can manage compliance with a DIY approach. However, the operational reality of SB 646 is far more complex than simply posting a PDF on a website.

Brands must ingest lab results from multiple testing facilities, each with its own formatting quirks. They must map those results to specific products and lots, and then build a consumer-facing portal that is easy to navigate. If a brand updates its packaging or changes a formulation, hardcoded URLs or static QR codes can quickly become obsolete, forcing expensive packaging reprints.

More importantly, raw lab data is confusing. Showing a consumer a certificate of analysis with scientific jargon and parts-per-billion measurements often creates anxiety rather than trust. Brands need a way to provide context, explaining what the results mean and how they align with safety standards.

The Brij Approach: Seamless Compliance at Scale

Brij transforms the heavy lift of SB 646 compliance into an automated, brand-enhancing experience. Instead of wrestling with custom development and disjointed databases, brands can leverage Brij’s purpose-built infrastructure to meet regulatory demands while building consumer trust.

1. Centralized Data Management and Bulk Uploads

Brij eliminates the need for manual data entry. Brands can bulk upload CSVs of lab results directly into the platform. Brij automatically maps these results to the correct product variants and lot numbers, creating a single source of truth for all compliance data.

2. Intelligent Routing Without Packaging Reprints

With Brij, brands print a single, dynamic QR code on their packaging. Through the platform’s intuitive interface, brands can route that scan to any digital experience, whether it’s a compliance landing page, a product education portal, or a loyalty program. If the destination needs to change, it can be updated in Brij with a single click, completely eliminating the need to redesign or reprint physical packaging.

3. Contextualizing Raw Data for Consumers

Compliance is about disclosure; trust is about understanding. 

Brij allows brands to add customizable tooltips and educational context directly alongside test results. When a consumer views the heavy metal data for their specific lot, they aren’t just looking at raw numbers; they are reading clear, brand-approved explanations of what those numbers mean, ensuring peace of mind.

4. Automated Expiration and Access Control

SB 646 requires transparency, but brands shouldn't have to manage outdated information manually.

Brij allows teams to set expiration dates for test results. Once a lot reaches its expiration date, the data automatically hides from the consumer-facing portal, ensuring shoppers only see relevant, active information. Furthermore, role-based access controls ensure that only authorized team members can upload or modify compliance data.

Real Results: Compliance in Action

To bring this to life, here's how a leading brand is already using Brij to power compliance experiences today.

Once Upon a Farm uses Brij to power a fully customized transparency experience originally built for AB 899 – California's baby food testing regulation. The same infrastructure and workflows directly apply to SB 646 for prenatal supplements.

Using Brij's no-code landing page builder, the brand created a mobile-first experience that combines education with action.

Learn more about Once Upon a Farm's AB 899-compliant experiences, built with Brij.

The experience includes:

  • Branded educational modules explaining product quality and heavy metal testing
  • Clear guidance showing consumers where to find UPCs and lot numbers
  • An interactive lookup tool to instantly access test results
  • Dynamic result views displaying heavy metal levels, test dates, and expiration timelines

Consumers can simply enter a UPC or lot number and immediately view all associated test results, organized in a way that is clear and easy to understand.

Behind the scenes, Once Upon a Farm manages all testing data directly within Brij:

  • Uploading results individually or in bulk
  • Validating product and lot data automatically
  • Standardizing lab outputs into a consistent format

The result is a seamless connection between compliance operations and consumer experience.

Preparing for 2027 Starts Now 

SB 646 may take effect in 2027, but the operational groundwork begins today. Brands that move early will have tested systems, trained teams, and consumer-facing transparency experiences already in place when the deadline arrives. Those who wait will be scrambling.

But beyond the deadline, SB 646 represents more than a regulatory requirement. This is an opportunity to demonstrate your brand's commitment to transparency, safety, and putting maternal health first. While building your own solution may seem appealing initially, the hidden complexities and ongoing costs quickly add up.

Brij's purpose-built platform turns compliance into a growth lever, allowing you to focus on what you do best: creating exceptional prenatal supplements. 

Brands need systems that can scale with testing requirements, adapt to evolving regulations, and deliver clear, consumer-friendly transparency. With Brij, compliance becomes a competitive advantage that differentiates your brand and future-proofs your transparency strategy.

Ready to see how it works? Book a Demo.

Also check out Serenity Kids' AB 899-compliant Brij experiences.