Bismuth Oxychloride.
Also known as: CI 77163, bismuth white, pearl white, synthetic pearl
A synthetic inorganic pigment used in mineral makeup, eyeshadows, and face powders to create a pearlescent, luminous finish. While generally considered low-toxicity, bismuth oxychloride is a common cause of skin irritation and itching, particularly in mineral makeup users.
By the numbers.
1 = low concern, 10 = avoid.
Risk by usage.
How risk shifts depending on how often you use products with Bismuth Oxychloride.
Mild irritation possible in sensitive individuals.
Daily use can cause chronic low-grade inflammation and exacerbate rosacea or sensitive skin conditions.
Increased risk of irritation and pore congestion. Choose bismuth-free mineral makeup.
What the research says.
Causes itching, irritation, and redness in many users, particularly on sensitive or rosacea-prone skin.
Crystalline structure has sharp edges that can physically irritate skin and exacerbate inflammatory skin conditions.
Can clog pores despite being marketed as part of 'mineral' makeup, contributing to breakouts.
Global status.
How bismuth oxychloride is regulated in cosmetics around the world.
27% of countries with data ban or restrict this ingredient
Details
Permitted as colorant (CI 77163) in Annex IV with purity conditions.
Details
Permitted as colorant with conditions, mirroring EU.
Details
Permitted as colorant under positive list, aligned with EU Annex IV.
The reason brands include it.
Creates an attractive pearlescent, silky sheen in mineral makeup and powder products at low cost. Gives products a luxurious, luminous finish.
8
products in our database
4
brands use it
2
product categories
Better alternatives exist. Brands choose bismuth oxychloride because it’s cheap and effective, but safer options like mica, iron oxides, titanium dioxide deliver similar results without the health concerns.
Bismuth Oxychloride in product types.
Click a category to see every product containing bismuth oxychloride.
Products Containing Bismuth Oxychloride
These popular products list bismuth oxychloride in their ingredient labels. Tap any card to see the full breakdown.





Compared to Numbrrrz.
Here’s how the lowest-scoring product containing bismuth oxychloride compares.

Revlon Kiss Plumping Lip Creme
Revlon

Numbrrrz
Organic Lip Balm
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What to use instead.
What Numbrrrz uses instead
Numbrrrz lip balms contain no bismuth oxychloride or synthetic pigments. Our formula focuses on nourishment with Organic Coconut Oil, Organic Jojoba Oil, Organic Beeswax, and Vitamin E — no irritating mineral additives.

