Sodium Retinoyl Hyaluronate is a conjugate of retinoic acid and hyaluronic acid that aims to deliver retinoid activity with improved hydration and potentially reduced irritation compared to free retinoids. It is used in topical formulations targeting fine lines, skin texture, and signs of photoaging.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation, redness, or stinging | Common | Typical of retinoid-class ingredients, often mild and transient during early use. |
Dryness and peeling | Common | Increased epidermal turnover may cause flaking, especially at higher concentrations. |
Photosensitivity | Uncommon | Retinoids can increase sun sensitivity; daytime sunscreen is advised. |
Contact dermatitis or allergic reaction | Rare | Hypersensitivity to the ingredient or formulation components. |
Severe irritation or burning | Very rare | More likely with compromised skin barrier or excessive application. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.