Frequently Asked Questions

FAQ – KORYO Usage Guide

The most common questions about wear time, sensitive skin, application areas and box contents.

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KORYO Advanced Retinol Microcone Patch

Q:What is the microcone patch and how does it work?

A:The microcone patch is an innovative skincare technology with hundreds of microscopic cone structures that help carry active care ingredients onto the skin's surface. On contact with the skin, controlled skincare support begins.

Q:How many hours should it be worn?

A:We recommend a minimum of 2 hours and a maximum of 6–8 hours. Applying before bed is both practical and effective.

Q:Can sensitive skin use it?

A:Sensitive skin can use the product, but we recommend starting with 1–2 times a week. Pause use in case of any irritation.

Q:When are results visible?

A:With regular use, noticeable changes in the skin's appearance can be observed after about 2 weeks. For optimal results, 4 weeks of continuous use is recommended.

Q:Can it be used during the day?

A:It can; however, due to the retinol content, always apply SPF 30+ sunscreen after daytime use and avoid direct sun exposure.

Q:Where can it be applied?

A:It is applied to areas where fine lines are most visible, such as the forehead, between the brows, around the eyes and nasolabial lines (between the nose and mouth).

Q:How many patches are in a box?

A:Each box contains 3 packs, with 2 patches per pack. A total of 6 patches/box.

Q:Can it be applied around the eyes?

A:Yes, it can be applied to the fine lines around the eye area. However, be careful to avoid contact with the eyes.