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Skin whitening, also known as skin lightening and skin bleaching, is the practice of using chemical substances in an attempt to lighten the skin or provide an even skin color by reducing the melanin concentration in the skin. Several chemicals have been shown to be effective in skin whitening, while some have proven to be toxic or have ...
Other skin lighteners during the 16th century containing mercury and acidic ingredients were more harsh, and would remove the superficial epidermis of the skin or stop the production of melanin altogether. [1] Some sources state that the faithful application of ceruse by many was a result of the side effects caused by its lead compounds.
The acetic acid in vinegar is what provides most of the health benefits, and all types of vinegar used for cooking contain about the same amount of acetic acid, Johnston says.
There is evidence that exposure to cleaning and disinfectant products can cause acute health effects on healthcare workers. [64] Observed effects include eye irritation and watery eyes, [ 65 ] [ 66 ] headaches, [ 65 ] dizziness, [ 65 ] throat irritation and wheezing, [ 65 ] [ 64 ] [ 66 ] skin irritation, [ 65 ] and work-related asthma.
Apple cider vinegar, or ACV, continues to reign as a wellness superstar for its supposed health benefits. But too much can actually do a number on your body and lead to some undesirable side effects.
Apple Cider Vinegar (particularly raw, organic, unfiltered ACV) is one of those natural "remedies" you may not yet have heard of.
In one study, bactericidal effects of sodium hypochlorite solution were observed at concentrations as low as 0.025%, without any tissue toxicity in vivo or in vitro. It recommended that concentration be adopted as a "modified Dakin's solution" for wound dressing. [ 20 ]
Inhalation of bleach fumes can cause mild irritation of the upper airways. [38] Personal protective equipment should always be used when using bleach. Bleach should never be mixed with vinegar or other acids, as this will create highly toxic chlorine gas, which can cause severe burns internally and externally.