For newborns and babies under 6 months: this synthetic red dye has some safety flags and official use limits, so it’s best treated with caution. It can irritate eyes or skin in some studies and has been linked with hormone and environmental concerns.
Avoid products that list CI 45410 (D&C Red No. 27 or 28) on the label for infants under 6 months. Do not use products with this dye near your baby’s eyes, mouth, or on broken or very sensitive skin. Prefer plain, fragrance-free baby products formulated for newborns. If you can’t avoid a product that contains it, use it only once on a very small area and stop if you see any redness, swelling, or rash.
Follow these warnings because of official findings: the U.S. Food and Drug Administration does not approve this color for use around the eyes; an advisory opinion found evidence of eye irritation in animal tests; a national toxicology body has linked it to possible hormone disruption; and Environment Canada has raised concerns about persistence and toxicity in the environment. Watch for redness, swelling, rash, eye watering, or any change in feeding or behavior after use and stop use immediately if these occur.
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CI 45410 is not recommended for 0-6 month old babies due to potential safety risks.
Banned or heavily restricted in one or more countries. This is especially important for babies whose skin and systems are still developing.
Builds up in the body over time with repeated use. This is especially important for babies whose skin and systems are still developing.
Linked to PFAS or similar chemicals that stay in the body and environment for years, potentially causing long-term harm. This is especially important for babies whose skin and systems are still developing.
May harm organs like liver, kidneys, or lungs with repeated use. This is especially important for babies whose skin and systems are still developing.
Can be absorbed through the skin and get into the bloodstream. This is especially important for babies whose skin and systems are still developing.
CI 45410 is commonly found in skincare products, cosmetics, and topical applications. Always check ingredient labels before use.
The appropriate age depends on the specific ingredient properties and concentration. This analysis is for 0-6 month old babies. Use the age selector above to check other ages.
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