After the solution has soaked into the stain, you can put it in the washer and run it through the cycle as normal.
The salt works to pull out the blood while the cold water loosens it from the fabric. Never use warm water to remove blood stains, as this sets the stain and it will be impossible to remove.
After the mixture has soaked into the stain, place the garment in the washer and wash as normal.
The movement of the regular setting on the washer can cause holes, rips, and tears in underwear. Bras and slips should be washed about every 3-4 wears, and can be placed in a load to be washed with your other underwear. Washing too often can cause them to lose their shape![4] X Research source
Be sure to fasten any clasps before putting the items in the bag to prevent them from catching on the netting. You don’t need to use a garment bag for most underwear without straps or underwires because they’re less likely to be damaged in the washer.
If you have to wash your underwear with other clothes, avoid washing items with zippers and buttons, like jeans, in the same load. For undergarments, smaller loads are better. If you have a lot of underwear to wash, break it up into two separate loads to avoid damage.
If you’re in a rush, you can put underwear in the dryer on delicate with the lowest heat setting to quickly dry a few garments.
If you can’t find the tag or it is missing, a general rule of thumb for identifying delicates is to hold the garment to the light. If you can see through the fabric, it’s delicate and should be hand washed. Always turn delicate garments inside out. That way, you’re not affecting the surface area of the garment and can protect it from damage.
The temperature of the water will depend on whether or not the item is stained. For blood stains, be sure to use cold water to prevent the stain from setting. For regular wear, it’s safe to use warm water. Before you fill up the basin, make sure it’s clean by wiping it with a cloth or baby wipe!
If you have a stain on the item, apply a drop of additional soap to the spot, and gently rub the spot using your thumb. Avoid using other solutions to treat stains, as they can damage the fabric or cause discoloration.
If you don’t want to leave the water running, or you have a lot of garments to rinse, you can refill the basin with fresh, cool water and do the same swishing motion to rinse.
Be gentle with the underwear, and avoid squeezing or wringing it in the towel. Pat the garment gently to blot off the water.
If you don’t have a place to hang your underwear, you can lay them flat on a towel to dry. Flip the garment over after 1. 5-2 hours to make sure both sides dry evenly.