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DECHLORO CYCLOPROPYLMETHYLCLOPROSTENOLAMIDE.

Avoid CAS 1138395-09-1 / ANTIOXIDANT

Dechloro Cyclopropylmethylcloprostenolamide is a synthetic prostaglandin analog primarily recognized for its potent influence on hair growth cycles. It is understood to extend the anagen phase of hair follicles, contributing to enhanced length, thickness, and darkness of eyelashes and eyebrows. While some sources inaccurately categorize it as a general antioxidant, its established pharmacological activity is centered on hair modulation.

Hair Growth Modulator

Science

As a synthetic prostaglandin analog, Dechloro Cyclopropylmethylcloprostenolamide operates by binding to specific prostaglandin receptors within the hair follicle. This interaction is believed to prolong the anagen (growth) phase of the hair cycle, resulting in increased hair shaft length, thickness, and pigmentation, particularly observed in eyelashes and eyebrows. There is currently no widely documented mechanism of action relating to general skin health, repair, or anti-aging effects beyond hair growth modulation.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Commonly dusted

While primarily known for its potent effects on hair growth, some sources inaccurately list this ingredient as a general antioxidant with no substantiated benefits, misrepresenting its actual pharmacological profile and potential applications in skincare.


The Formula

Solubility
Unknown
Optimal pH N/A
0 7 14

Safety

CIR Status
Not reviewed
Sensitization risk High

The Scientific Committee on Consumer Safety (SCCS) of the EU has concluded that prostaglandin analogues, including related compounds like Dechloro Dihydroxy Difluoro Ethylcloprostenolamide, cannot be considered safe for cosmetic use in eyelash and eyebrow growth products. This assessment stems from their potent pharmacological activity, even at low concentrations, and a lack of sufficient data to rule out serious adverse effects, notably reproductive/developmental toxicity. The Cosmetic Ingredient Review (CIR) has issued a 'Notice to Proceed' for related analogs, indicating significant data needs remain. This specific compound has not been individually reviewed by CIR.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Avoid

Despite its recognized efficacy in promoting hair growth, the significant safety concerns raised by regulatory bodies, including potential for systemic adverse effects and reproductive toxicity, strongly advise against its inclusion in cosmetic formulations.


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