Use DeBa Deo-Balm on clean, dry feet. The balm is designed to be applied after washing, before bed, or whenever the skin is clean and dry — this helps the cream spread evenly and absorb better than it would on damp or sweaty skin.
Take a small amount and massage it into the areas that feel rough or hardened, especially the heels. You do not need a thick layer; a little goes a long way because the texture is a cream balm. Let it absorb for a few minutes before putting on socks, so you do not transfer most of the product to the fabric. If you use it in the evening, this also gives the urea and sweet almond oil time to work on the skin surface overnight.
There is no fixed frequency in the product information. A practical routine is to use it once a day after your evening shower, and add an extra application on days when your feet feel particularly dry or after long hours in shoes. For the first use, especially if you know you are sensitive to fragrance or menthol, do a small patch test on one area of skin before applying it to the whole foot.
Keep the balm in a cool, dry place and close the lid after use. It is a cosmetic foot care product, not a medicine.