For example if we have x=953, I want to select specifically the first digit (or the last two) and save it in another variable, so the outcome would be y=9 (or y=53)
Hydroquinone has also been linked to a medical condition in humans called ochronosis. This condition has actually been found in humans, not rodents, but the evidence is inconclusive at the moment. Ochronosis is a condition where the affected skin darkens in color, and also becomes thicker in texture.
Hydroquinone Creams. For tattoo removal, you can purchase an over-the-counter hydroquinone cream with a 1% or 2% concentration of the skin bleaching chemical. There also are brands specifically made for tattoo removal with hydroquinone in them, such as SkinTx, Fade Gel and Black and White.