Gluta C E Kojic Acid Plus: what to know

The name suggests a formula containing glutathione, vitamin C, vitamin E and kojic acid, but formulations can differ by product and market. These ingredients are commonly used in routines aimed at uneven tone or the appearance of dark marks. Kojic acid may irritate sensitive skin, while vitamin C can sting, especially when the skin barrier is already inflamed. A product cannot tell whether a mark comes from acne, melasma, irritation or another condition, and treating the wrong cause may delay useful care.

Read the full ingredient list, expiry information and directions. Apply a small amount to a limited area first, then increase use only if your skin remains comfortable. Do not begin it on sunburned, broken or freshly treated skin, and avoid applying it close to the eyes unless the label specifically allows that use. Use sunscreen every morning and avoid adding several exfoliating products at the same time. If you are pregnant, breastfeeding, using prescription creams or managing eczema, ask a clinician to review the formula before starting. Consider a dermatologist-led skin brightening treatment when marks persist or recur.

Stop using the product if burning, swelling, blistering, marked redness or a spreading rash develops. Seek urgent help for facial swelling with breathing or swallowing difficulty. Book a review for darkening that continues despite stopping, a rash that does not settle, or pigment changes without an obvious cause; the diagnosis determines whether brightening products are appropriate.

What is causing my uneven tone? Is this formula suitable for my skin barrier? How should I combine it with sunscreen or prescription treatment?