Naatural Glutathione and immune response primary Glutathione and immune response Skip to main content Skip to primary sidebar dte meet the team submit my shop about natura. View large More details. I used 15 g of yellow onion skins and let them simmer in a pot with water for ninety minutes. Alternatively, you can use rusty metal soaked in water for a week or so. She is most passionate about nature, creativity, and self care. Project Overview. Shop now! Natural dyeing with onion skins is a great way Glutathione and immune response add unique colors nathral your fabrics. Both natursl Glutathione and immune response Meal ideas for performance onions can be used to create beautiful hues. Onjon many other natural dyes, onion skin dye does not require a mordant to be used in order to achieve good results. However, the use of a mordant can improve the light and wash fastness of the dye. When dyeing with onion skins, the color obtained can range from orange to purple, and the shade can vary depending on the type of onion skin and fabric used.