Science
Mechanism of Action
As a potent electrophile, acrolein reacts with cellular nucleophiles like cysteine, histidine, and lysine. This action triggers oxidative stress, depletes glutathione, and damages proteins (e.g., collagen/elastin) through carbonylation, leading to cellular dysfunction and inflammation.
Research
Clinical Evidence
High confidence0%
Key findings
- 01 Exposure to 0.25 ppm causes marked irritation to human mucous membranes (eyes, nose) within 5 minutes.
- 02 In vitro studies show 10-60 µM induces significant oxidative stress, glutathione depletion, and protein carbonylation in human keratinocytes and fibroblasts.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Acrolein is highly unstable and readily polymerizes (sometimes violently) when exposed to light, strong acids, or strong alkalis, requiring inhibitors like hydroquinone for stability.
Conflicts
- Strong acids
- Strong bases
- Oxidizing agents
- Amines
Safety
Safety Profile
Acrolein itself is not used as an intentional ingredient in skincare due to its significant toxicity and corrosivity. While acrolein-containing copolymers are reviewed, pure acrolein is not.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to its extreme toxicity, corrosivity, and potent cellular damage, acrolein should be strictly avoided in skincare formulations.
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