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MG Naturals refuses to formulate with titanium dioxide because the peer-reviewed evidence on photocatalytic free-radical generation, DNA damage in lab and animal studies, and the EU's 2022 food ban convinced founder Kailah Shannon that the ingredient does not belong in products designed for daily use on facial skin — particularly for sensitive skin, compromised barriers, and children. Going TiO₂-free is the single biggest formulation choice we have made, and the most expensive one.
We didn't build the brand around titanium dioxide and then quietly remove it for marketing. We refused to start with it.
Our original formulas had titanium dioxide in them. They were almost ready to launch.
Then a passing comment in a lecture stopped me cold. One of those throwaway lines that turns out not to be throwaway at all. I went home, pulled my formulation notes apart, and looked properly at what I'd been building.
I couldn't unsee it. So I started again.
That meant binning months of work. Reformulating from scratch. Sourcing different pigments. More testing. More expense. A harder, slower path to launch.
I chose it because I was never going to put my name on something I wouldn't put on my daughters' skin.
— Kailah Shannon, Cosmetic Formulator since 2014
Going titanium dioxide-free means:
We do all of it. Every single time. Because that's the brand.
MG Naturals exists for people whose skin doesn't tolerate "probably fine." Reactive skin, compromised barriers, daily wearers, sensitive teens, mums buying for daughters with eczema. For these people, "industry standard" still feels heavy, irritating, or wrong.
Foundation built on titanium dioxide is accelerating the damage it's meant to be hiding.
We didn't want to participate in that loop. So we stepped out of it.
PEER-REVIEWED EVIDENCE
Most studies on healthy, intact skin show TiO₂ particles stay in the outer layer and don't penetrate to deeper, living cells in any meaningful way. Where it gets uncomfortable: compromised skin (eczema, dermatitis, post-procedure, micro-abrasions) behaves differently, and facial skin absorbs ingredients 5–10 times more readily than other parts of the body. The "doesn't penetrate intact skin" line assumes everyone has perfect, intact skin every day. People with rosacea, eczema, sensitive skin, exfoliated skin, or kids with thinner skin barriers don't.
Citation:
Hotchkiss (1994). Dermal Absorption of Pesticides. Toxicology Letters. Plus regulatory consensus reviewed in Smijs & Pavel (2011).
If an ingredient raises enough questions, and we can formulate beautifully without it, we take the harder path. Every time. Titanium dioxide-free isn't a feature on our list. It's the line we won't cross.
