While keratin is a natural protein that is a key component of hair, nails, and skin, the chemical most commonly associated with keratin hair treatments is formaldehyde.
Understanding Keratin Treatments and Formaldehyde
Keratin treatments are popular for achieving smoother, shinier hair. However, these treatments often rely on the use of formaldehyde. Here's what you need to know:
- Formaldehyde's Role: Formaldehyde acts as a smoothing agent by breaking down and restructuring the hair's keratin bonds.
- Side Effects: The use of formaldehyde can lead to various side effects.
- "Formaldehyde-Free" Products: Some products are marketed as formaldehyde-free but they often contain other chemicals that release formaldehyde.
Key Points
| Feature | Description |
|---|---|
| Primary Chemical | Formaldehyde is the main chemical used in many keratin treatments. |
| How it works | It helps in smoothing and straightening hair by modifying its protein structure. |
| Safety Concerns | Formaldehyde can cause side effects and may have health implications. |
| "Formaldehyde-Free" Products | These may contain chemicals that release formaldehyde. |
Therefore, the answer to which chemical is used in keratin treatments is primarily formaldehyde.
