How to use Ultrasal Er?
Rachel Hickman
Published Mar 16, 2026
How to use Ultrasal Er?
- Using the brush applicator supplied, apply twice to entire wart surface, allowing the first application to dry before applying the second.
- Be careful not to apply to surrounding skin.
- Leave Ultrasal-ER on wart area after it dries.
How does salicylic acid remove warts?
Salicylic acid works to remove warts by exfoliating the skin cells until the wart is gone. The acid may also trigger an immune response to build healthy skin cells in the area. With continued daily application, the salicylic acid solution will often remove the wart.
How to use liquid wart remover?
If you are using a liquid/gel, apply a few drops or a thin coat of the medication to cover the entire wart, callus, or corn using the applicator if provided. Be careful to apply it only to the affected area and not the surrounding skin. Let dry for 5 minutes.
How long do I leave salicylic acid on wart?
Salicylic acid
- Soak the wart for around 10 minutes, using warm water.
- Gently rub the wart with an emery board or pumice stone.
- Once the wart has softened, follow the instructions on the packet to apply the acid. The acid may cause mild stinging.
- Eventually, the wart should peel off.
How do you know a wart is gone?
The wart may swell or throb. The skin on the wart may turn black in the first 1 to 2 days, which might signal that the skin cells in the wart are dying. The wart might fall off within 1 to 2 weeks.
When warts turn white Are they dead?
Also try to keep it off the normal skin. The acid will turn the wart into dead skin (it will turn white).
Why do people get warts?
Warts are caused by an infection with the human papilloma virus (HPV). The virus causes an excess amount of keratin, a hard protein, to develop in the top skin layer (epidermis). The extra keratin produces the rough, hard texture of a wart.