Science
Mechanism of Action
This fruit water acts as a biological catalyst, upregulating the gene expression of hyaluronic acid synthase in both fibroblasts and keratinocytes. This process increases the internal production of hyaluronic acid, primarily through the action of the flavonoid hesperidin. Furthermore, its citrus-derived flavonoids provide robust antioxidant protection and anti-inflammatory benefits, helping to neutralize free radicals and mitigate the effects of UV-induced photoaging and hyperpigmentation.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
While often used as a primary solvent (replacing water), it is frequently included at 'label-claim' levels. Its active efficacy in stimulating hyaluronic acid is concentration-dependent, yet safety restrictions on phototoxic compounds like 5-MOP often limit its inclusion in high-potency leave-on formats.
The Formula
Formulation
Stability
Maintains best stability in slightly acidic to neutral environments. Like most citrus-derived waters, it may face stability challenges and degradation of aromatic compounds if the formulation pH drops significantly below 5.0.
Synergies
- Hyaluronic Acid
- Vitamin C
- Glycerin
Safety
Safety Profile
Safety is contingent on the concentration of 5-methoxypsoralen (5-MOP), which must not exceed 15 ppm (0.0015%) in leave-on products to prevent photosensitization. It is generally recognized as safe (GRAS) by the FDA.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performance botanical water that offers more than basic hydration by actively stimulating the skin's internal hyaluronic acid synthesis.
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References
Sources