Science
Mechanism of Action
This extract functions by calming the skin, effectively reducing feelings of irritation, redness, and tightness. Its inherent antioxidant capabilities help to safeguard the skin from environmental stressors and free radical damage. The ingredient also contributes to maintaining optimal skin hydration and elasticity, fostering a radiant appearance. Additionally, it is noted to interfere with the melanin production pathway to combat uneven skin tone, and to moderate sebum secretion, thereby assisting in oil balance. Furthermore, it exhibits astringent properties, contributing to a tightening sensation and overall skin conditioning.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Key findings
- 01 A specific study on *Narcissus pseudonarcissus total bulb extract* and its petroleum ether fraction reported moderate anti-proliferative effects against MDA-MB-468 triple-negative breast cancer cells. The IC50 values observed were 19.38 ± 1.44 µg/mL for the total bulb extract and 25.31 ± 1.09 µg/mL for the petroleum ether fraction. It is critical to note that these findings relate to *bulb extract* and its anti-cancer potential, not direct topical skin efficacy for the *root extract* in cosmetic applications.
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
While Narcissus Pseudo-Narcissus flower extract is acknowledged as a cosmetic ingredient by regulatory bodies, the European Commission's Scientific Committee on Consumer Safety (SCCS) has identified *NARCISSUS PSEUDO-NARCISSUS (DAFFODIL) FLOWER EXTRACT* as an established human contact allergen. Furthermore, the entire Narcissus plant, encompassing its bulbs, leaves, and flower stalks, contains substances such as calcium oxalate crystals, which are a recognized cause of irritant contact dermatitis. Given these observations, even for the root extract, individuals, particularly those with sensitivities to botanicals, are strongly advised to conduct a patch test prior to widespread use due to potential for irritation and allergic reactions.
Your Skin
Skin Compatibility
Our Assessment
Verdict
NARCISSUS PSEUDO-NARCISSUS ROOT EXTRACT presents a wide spectrum of theoretical skin benefits, including soothing, moisturizing, and antioxidant effects. However, the absence of direct clinical studies supporting its topical efficacy as a *root extract* for cosmetic skin benefits, coupled with established concerns regarding allergenicity and irritancy from other parts of the Narcissus plant, warrants a cautious assessment and suggests a 'questionable' rating.
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