Who's Moving First on the Synthetic Dye Exit, and What Their Packaging Teams Are Actually Doing

When formulation changes, product color changes. When product color changes, every comp, every approved standard, every converter spec tied to the old formulation is suddenly wrong. That’s not a formulation problem. That’s a packaging crisis hiding inside a reformulation headline.

The synthetic dye exit accelerated fast. Most of the major commitments landed in mid-2025 after HHS Secretary Robert F. Kennedy Jr. set a two-year deadline for the industry to voluntarily remove six synthetic dyes by end of 2026. The FDA separately announced a ban on Red No. 3 taking effect in 2027. Within weeks, eight companies went public with timelines. Some are aggressive. Some are cautious. All of them create packaging operations work that nobody budgeted for.

Who’s Actually Committed, and to What?

Here’s what we’re tracking. Every entry below is a public, verified commitment.

Eight companies. Hundreds of SKUs. Timelines ranging from mid-2026 to end of 2027. And in most of those buildings, the packaging team is staring at a color revalidation cycle they didn’t plan for.

Why Previous Attempts Failed, and Why That Matters Now

This isn’t the first time the industry tried to move away from synthetic dyes. It’s the first time the commitments have teeth.

General Mills reformulated Trix with natural colors in 2016. The cereal looked different. Duller greens, muted reds, less visual pop on shelf. Sales declined. They brought the synthetic dyes back in 2017. The lesson: the color change wasn’t a formulation footnote. It was a shelf problem. Consumers didn’t care about the ingredient story. They cared that the product looked wrong.

Mars committed to removing synthetic dyes in 2016. They walked it back. Market research told them consumers didn’t prioritize it enough to justify the reformulation and packaging overhaul.

Nestle pledged in 2015 to remove artificial flavors and colors. They didn’t deliver.

What’s different now is external pressure. State attorneys general are involved. Kellogg’s signed a legally binding agreement. Retailers are asking brands when they’re making the move. Once one company in a category commits, every competitor has to answer the question: “Why haven’t you?”

The packaging implication is the same as it was in 2016, but the timeline pressure is new. This time, the companies can’t walk it back.

Why This Is a Packaging Problem, Not Just a Formulation Problem

Here’s where most teams get it wrong. The formulation team swaps out synthetic Red 3 for beet juice concentrate or carmine, and everyone assumes the job is done. It’s not.

The product color changes. Sometimes dramatically. Natural dyes don’t produce the same vibrancy as synthetic ones. The reds are deeper. The yellows are warmer. The greens shift. Your brain knows the difference instantly. Retailers know the difference. Consumers definitely know the difference. General Mills proved that with Trix.

When the product inside the package changes color, everything downstream breaks.

The color on the package has to match the product inside. That’s not just best practice. That’s retail compliance. If your package shows a vibrant red and the actual product is a deeper, duller red, you’ve got a mismatch that retailers will flag and consumers will question.

So when formulation changes, your packaging color system has to change too. New color separations. New ink specifications. New substrate testing. New color balancing against the actual reformulated product. And all of that requires one thing: accurate comps of the new product against the new packaging design.

You can’t pull historical comps. You can’t guess. You need to produce the actual reformulated product in the actual packaging and see if it works. And you need to do it fast, because your launch timeline doesn’t move.

What the Fastest Teams Are Actually Doing

The brand teams moving fastest have one thing in common: they started the packaging conversation before formulation locked, not after. They’re not waiting for perfect data. They’re running parallel workstreams.

Workstream 1: Rapid formulation testing and color documentation. The formulation team cycles through natural dye alternatives, documenting the actual color output under different conditions, temperatures, and light exposures. That data goes straight to packaging ops. The best teams are compressing this to 3-4 weeks.

Workstream 2: Competitive color benchmarking. What does the natural-dye version of your competitor’s product look like on shelf? Packaging teams are building physical libraries of how other brands’ reformulated products appear in retail lighting. This informs what’s acceptable and what’s not.

Workstream 3: Packaging design iteration and comp production. You take the reformulated product and run it against multiple packaging color options. You’re not just checking if it works. You’re checking if it works on shelf next to the old version, next to competitors, and under different store lighting. That means anywhere from 15 to 40 comps per color option, sometimes more.

The fastest teams aren’t doing this once. They’re doing it multiple times as formulation refines. First comp batch: natural dye Batch A. Feedback: too muted. Second batch: Batch B with different concentration. Third batch: refined Batch B with packaging adjustment. That’s three rounds of comp production on product that doesn’t exist in standard formulation yet.

The Timeline Pressure Is Real

The total timeline from “we’ve committed” to “new product on shelf” isn’t flexible.

Formulation refinement: 2-3 months minimum. Packaging design and approval: 4-6 weeks. Comp production and iteration: 4-8 weeks, longer if you’re running multiple rounds. Retailer approvals need final physical comps. Manufacturing setup and validation: another 3-4 weeks. All of this while your old product is still selling and your supply chain is still optimized for the old formulation.

The companies handling this best are overlapping everything they can. But you can’t overlap formulation with final packaging comps because you don’t know what color you’re matching until formulation locks.

So packaging teams are calling in external comp resources early. Running multiple comp batches in parallel. Starting retailer conversations months ahead. Building in buffer capacity because if a batch doesn’t work, there’s no time for another round.

What This Means for Your Operation

The eight companies listed above represent the first wave. But the downstream pressure is already building. Retailers are asking other brands in the same categories when they’re making the move. Category buyers are benchmarking against whoever goes first. Once one competitor in your aisle commits, every brand next to it on shelf has to answer the question.

The packaging teams who are ahead are already engaged with formulation partners on color forecasting. They’re building packaging design iterations against projected color outputs. They’re booking comp capacity for Q2 and Q3. They’re not waiting for final formulation specs before starting the packaging work.

If your team is still in “we’ll figure it out when formulation is done” mode, move now. The packaging challenge requires lead time you don’t have if you wait.

The comp and prototype work isn’t a nice-to-have. It’s the entire validation system for making sure your reformulated product works at retail. And that work starts months before launch.

If any of this sparks a question about your own packaging color revalidation, reach out to Bob Jennings at bob.jennings@3dcolor.com.