Have patience Be consistent in your treatment. It can be very useful to collect a little bit of debris under a nail, trim off a part of your nail, or remove a little bit of skin. Sometimes, your podiatrist may recommend laser treatment to eliminate toenail fungal infection. After a few weeks of Kerassentials, your hair will start to grow new and healthier. Topical medication may be used when oral medications are not advised. Omega-3 fatty acid is an essential fat that is needed for healthy skin. Campbell points out that the fungus could spread to other nail areas and other areas, which is why early treatment is so important. The sooner you seek help, the more effective it will be to eliminate the fungal infection. Although inactive, Polyethylene Glycol is a suppository for the Kerassentials formula. Toenail fungal disease is a serious infection that can lead to severe nail deformities. Are your toenails dry, cracked, thick, or crumbly? Are they yellow or brown in colour?Unattractive toenails can be embarrassing. For best results, the manufacturer suggests that oil be used four times daily.