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Is BPMMA Safe for Press-On Nails

Is BPMMA Safe for Press-On Nails?

A reader who creates press-on nails reached out with an important safety question: “I’ve heard of PMMA being used in nail products, but what is BPMMA, and is it safe to use?” To answer this question, we consulted our in-house expert in cosmetic ingredients and nail product safety. Here’s what you need to know about …

Is BPMMA Safe for Press-On Nails? READ MORE

Does a gel that contains only Benzyl Methacrylate and Ethylene Glycol Dimethacrylate qualify as hypoallergenic, and is its formula truly free of HEMA, Di-HEMA, HPMA, TPO, and IBOA?

Does a gel that contains only Benzyl Methacrylate and Ethylene Glycol Dimethacrylate qualify as hypoallergenic?

Question: Does a gel that contains only Benzyl Methacrylate and Ethylene Glycol Dimethacrylate qualify as hypoallergenic, and is its formula truly free of HEMA, Di-HEMA, HPMA, TPO, and IBOA? Evaluating the Hypoallergenic Claims of a Gel Containing Benzyl Methacrylate and Ethylene Glycol Dimethacrylate Yes, if a gel contains only Benzyl Methacrylate and Ethylene Glycol Dimethacrylate, …

Does a gel that contains only Benzyl Methacrylate and Ethylene Glycol Dimethacrylate qualify as hypoallergenic? READ MORE

Pigments in Gel Polish and Builder Gel

Do pigments in gel polish alone explain why nail professionals apply it thinly compared to builder gel?

Ask the expert Question: Nail professionals are taught to apply builder gel in thicker layers compared to gel polish, which is applied thinly.Is this disparity in application thickness due solely to the pigments added to gel polish? If so, why aren’t more photoinitiators added to ensure a complete cure? Understanding Application Thickness: Builder Gel vs. …

Do pigments in gel polish alone explain why nail professionals apply it thinly compared to builder gel? READ MORE

Median nail dystrophy (solenonychia)

Does a manicure cause median nail dystrophy (solenonychia)?

Manicures themselves typically don’t cause median nail dystrophy, also known as solenonychia. This condition is more commonly associated with repeated trauma or pressure to the nail matrix (the area where the nail grows), which can result from various factors such as tight-fitting shoes, repetitive tapping or pressure on the fingertips, or underlying medical conditions. However, …

Does a manicure cause median nail dystrophy (solenonychia)? READ MORE

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