Science
Mechanism of Action
This ingredient operates through its rich composition of bioactive compounds, including flavonoids (e.g., quercetin, kaempferol), phenolic compounds (e.g., caffeic acid, chlorogenic acid), tannins, and polysaccharides. These components collectively enhance the skin's natural antioxidant defense mechanisms, stimulate collagen synthesis in fibroblasts, and inhibit melanin production within melanocytes. It also directly suppresses tyrosinase and elastase activities, thereby reducing oxidative damage and promoting overall skin health and integrity.
Research
Clinical Evidence
Medium confidenceA 0.1% w/w concentration of kenaf leaf extract has demonstrated significant antioxidant, antityrosinase, anti-aging (inhibiting collagenase and elastase), and melanogenesis inhibitory activities in vitro.
Key findings
- 01 Clinical data indicates that topical formulations containing Hibiscus Cannabinus extract within the range of 0.001wt% to 20.0wt% are effective in increasing stratum corneum conversion speed, enhancing collagen synthesis, boosting cellular antioxidant defenses, and inhibiting melanin production. These formulations also reduce oxidative damage and inhibit key enzymes such as tyrosinase and elastase.
- 02 An in vitro study on a kenaf leaf extract lotion at a 0.1% w/w concentration confirmed its potent antioxidant, anti-tyrosinase, and anti-aging properties, with no observed toxicity on human cells.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The inherent pH of Hibiscus Cannabinus Stem Water is typically neutral to slightly acidic, depending on the specific extraction methodology employed.
Safety
Safety Profile
Hibiscus Cannabinus Stem Water is generally regarded as safe for cosmetic applications. In vitro cytotoxicity tests of a kenaf leaf extract lotion demonstrated no toxicity on human cells.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Hibiscus Cannabinus Stem Water is a valuable multi-active ingredient offering significant antioxidant, anti-aging, and skin tone-evening benefits for all skin types, supported by a favorable safety profile.
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References
Sources