Combine 1 cup (240 milliliters) of hot water, 1 teaspoon of baby shampoo, and 1 to 2 drops essential oil (such as lavender or chamomile). Fill a sink or bucket with lukewarm water, then add your homemade detergent. Dilute some liquid castile soap with water, and add it to a sink or bucket filled with warm water.
Use a natural, toxin free detergent which will be more delicate than a conventional detergent.
If the bra is soaking and dripping wet, do not wring or twist them; instead, put the bra between two towels, and press down on the towels to remove any excess moisture
If you must use a dryer, ideally use the “no heat” setting. Be sure to keep the bra in its mesh bag to prevent any tangling. [15] X Research source Putting a bra in a hot or warm dryer will not likely do immediate harm. If this does happen, there is usually no reason to panic. This is not ideal treatment, but rarely causes a bra to become unusable.
