Science
Mechanism of Action
This extract operates through multiple pathways to support skin health. Its rich content of phenols, flavonoids, tannins, and alkaloids provides robust antioxidant defense, neutralizing free radicals and safeguarding the skin from environmental stressors. It promotes optimal hydration by supplying natural moisturizing factors and creating a protective layer to maintain the skin's moisture balance. Anti-inflammatory and soothing properties are attributed to its ability to inhibit nitric oxide and prostaglandin E2 secretion, as well as reduce TNF-α-induced IL-6 and IL-8 expression, making it suitable for sensitive skin. Anti-aging benefits include enhancing skin elasticity and diminishing the appearance of fine lines and wrinkles, partly achieved through 54% inhibition of elastase activity, preservation of collagen, and reduction of advanced glycation end-products. For skin brightening, it effectively reduces pigmentation by inhibiting tyrosinase and DOPA-oxidase (50% inhibition at 200 µg/ml), thereby decreasing the visibility of dark spots and improving overall complexion. Furthermore, its tannins provide an astringent effect, aiding in sebum regulation beneficial for oily and acne-prone skin.
Research
Clinical Evidence
Medium confidence4%
Key findings
- 01 In vitro studies demonstrated 54% elastase inhibition, contributing to an anti-wrinkle effect.
- 02 Exhibited 50% DOPA-oxidase inhibition, indicating a significant skin whitening effect.
- 03 A water cream formulation containing this extract was stable for 30 days and did not cause significant skin irritation.
- 04 Clinical trials with 21 volunteers confirmed a significant skin whitening effect from cosmetics incorporating Nelumbo nucifera callus extract.
Transparency
Dusting Analysis
Nelumbo Nucifera Flower Extract is generally utilized in cosmetic formulations within a range of 0.1% to 5%. Studies have shown specific efficacy, such as 54% elastase inhibition and 50% DOPA-oxidase inhibition, at concentrations as low as 200 µg/ml. Furthermore, a 4% concentration has proven stable and non-irritating in a cream, indicating that effective concentrations are well within practical and beneficial usage levels.
The Formula
Formulation
Stability
A water cream containing 4% Nelumbo nucifera extract maintained its stability over 30 days when stored under various temperature conditions.
Safety
Safety Profile
The CIR Expert Panel concluded that there is insufficient data to determine the safety of all 14 Nelumbo nucifera-derived ingredients under their intended cosmetic use conditions. However, the flower extract is commonly used in cosmetics between 0.1% and 5%, with some sources noting it as non-toxic and safe for skin, without typically causing allergies or side effects. This is supported by studies where a 4% concentration in a cream did not lead to significant skin irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Nelumbo Nucifera Flower Extract is a valuable, multi-benefit botanical ingredient, providing significant antioxidant, soothing, hydrating, and brightening effects suitable for a broad spectrum of skin types.
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