The Silent Threat of Formaldehyde in Personal Care Products
Posted By Marco Champion on
When most people think of formaldehyde, they imagine science labs or industrial workspaces—not their shampoo, lotion, or nail polish. But this chemical, known for its role in embalming fluid, can also be found in everyday personal care products, often without the consumer realizing it.
Where Formaldehyde Hides
Formaldehyde can be present in cosmetics in two ways:
- Directly added – as a preservative to prevent bacteria and mold growth.
- Released slowly – from other chemicals called formaldehyde-releasers, such as DMDM hydantoin, quaternium-15, imidazolidinyl urea, and diazolidinyl urea.
You won’t always see the word "formaldehyde" on an ingredient label. Companies may use these hidden sources instead, making it difficult for consumers to identify.
Why It’s Harmful
Formaldehyde is classified as a known human carcinogen by the International Agency for Research on Cancer (IARC). Long-term exposure has been linked to certain cancers, while short-term exposure can cause:
- Skin irritation
- Allergic reactions
- Burning sensations in the eyes, nose, or throat
- Asthma and other respiratory issues
- For those with sensitive skin or conditions like eczema, the risks can be even higher.
Common Products That May Contain It
- Shampoos and conditioners
- Hair smoothing treatments
- Nail hardeners
- Body washes
- Some lotions and sunscreens
How to Avoid It
- Read ingredient lists carefully, looking for known formaldehyde-releasing preservatives.
- Opt for certified organic products—like ours at Cure—that never use synthetic preservatives.
- Be wary of “long shelf life” claims without clear ingredient transparency.
Our Commitment at Cure
At Cure, we believe you shouldn’t have to trade health for beauty. All of our products are free from formaldehyde and formaldehyde-releasing preservatives, ensuring your skin gets the nourishment it needs—without the hidden dangers.