Medik8 retinal

Retinal is converted in the skin to an active vitamin A form. It can encourage surface renewal and may help the look of fine lines, uneven tone, and blemish-prone texture. It is related to retinol, but products differ in formulation, concentration, and tolerability, so one product should not be swapped for another without checking its instructions.

Dryness, flaking, redness, stinging, or temporary sensitivity can happen during adjustment. Irritation is more likely when retinal is combined with several exfoliating or fragranced products.

Apply the instructed amount to clean, fully dry skin, beginning on occasional evenings if your product guidance allows. Use moisturiser to support the skin barrier, and wear daytime sun protection. Increase use only when your skin remains comfortable rather than following a faster schedule.

Avoid applying it to eyelids, lips, broken skin, or areas already irritated. Pause and seek advice if burning, swelling, cracking, or persistent redness develops. Discuss vitamin A skincare with a clinician if you are pregnant, trying to conceive, breastfeeding, or using prescription retinoids.

Stop the product and contact a healthcare professional for severe swelling, blistering, painful cracking, or a rash that continues after stopping. Breathing difficulty or swelling of the face and throat requires emergency help.

Ask whether retinal suits your skin concern, how it fits with your current products, and when to restart after irritation. If you also use retinol or a prescription retinoid, ask how to avoid duplicating vitamin A treatment.