Is this gel suitable for sensitive or reactive skin, and what precautions should I take?

The product contains hyaluronic acid as the key active in a lightweight gel base with no added fragrance listed in the source information, which generally makes it well-tolerated. However, the skin around the eyes is significantly thinner and more vascular than the rest of the face, so even gentle ingredients can cause stinging or redness in highly reactive individuals. Before full-face use, apply a tiny amount on the inner forearm or just below the jawline and wait 24 hours. When applying, use the steel applicator to dot the gel along the orbital bone — not on the mobile eyelid or too close to the lash line — and avoid getting product directly into the eyes. If you have a diagnosed skin condition (eczema, rosacea, contact dermatitis) affecting the eye area, or if you're using prescription ophthalmic or dermatologic treatments, check with your specialist before adding any new cosmetic. Discontinue use if persistent irritation, swelling, or itching occurs. Store at room temperature away from direct sunlight; the metal applicator can feel very cold if kept in a fridge, which may be uncomfortable for sensitive skin.