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Archives: NailKnowledge

Traditional Nail Polishes

Question: I have 3 questions regarding traditional nail polishes I would like answered, please. 1) Is there such a thing as a product being incompatible with body chemistry, and what would be the signs? For example adherence issues, wear time? 2) What is the correct consistency of nail polish and when does it start to …

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Removing undercured gel

Question: I have recently done the Nail Knowledge diploma and it covered how undercured gel can cause a reaction when being removed. Does this mean we shouldn’t remove others’ work as we don’t know what they may have used or if their lamp is old? I think I will have to turn away a lot …

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Erythronychia

What is Erythronychia and what causes it? Erythronychia is something we see more often in the nail salon or podiatrist practice but don’t recognize – it is a general name for a group of nail problems that begin at the distal matrix of the nail unit.  Erythronychia is a term that covers a range of pathological patterns …

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Lichen Planus. What do I do?

Question: I have a client that suffers from an autoimmune disease called Lichen Planus. What do I do? It is not heard of much. Can you please help with how it can affect the nail growth; and the use of nail products ie; can it affect the adhesion of nail products such as hard gels, …

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UV light cabinets for nails files?

Question: Hi, I’m moving from employed to self-employed. Then salon I worked in used single-use files and buffers and would throw them away. This isn’t very cost-efficient or great for the environment. Do the UV light cabinets sterilize files or just metal tools? Or can files only be sterilized in an autoclave? Answer: There are …

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A chemical burn?

Question: In Doug Schoon’s books, he talks about ph levels in gel polish. He says that, because there is no water in gel polishes, there is no ph. I saw an article in the blog, there was a picture of a chemical burn from a rubber base. I wanted to ask, if there is no …

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nail polish expires

When do nail polishes expire?

Question: In my country, nail polishes and UV gels have expiration dates; and many colleagues claim that you should discard your products when they reached them. However, I know that in other countries, the expiration date is related to the day the product is actually opened. Do you have any comments about this? When do …

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Leukonychia or not?

Question: Can the nail tech cause leukonychia by over-filing/ buffing? And, if so, can they fix it? I have one client who has white patches on her nails, and I’m worried they could’ve been overfiled by her previous tech? The image attached isn’t mine, but they look similar to this. Answer: Leukonychia is a condition …

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Pinching enhancements?

Question: Could you please give me a little information on pinching enhancements? There are so many conflicting opinions! Answer: As mentioned previously, pinching enhancements can be tricky. Pinching the sidewalls inward forces the center of the enhancement to pull the nail plate upward. These upward forces are focused in the exact spot where the nail …

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