Mild Whitening Boosters That Aren’t Bleach
For tougher yellowing, these options act like gentle bleaches without chlorine:
Hydrogen peroxide (3%)
Hydrogen peroxide helps break down sweat and oil stains. Add about one cup to the wash cycle or use it for a pre-soak. Make sure the bottle is stored properly, as light and heat can reduce its effectiveness.
Oxygen-based bleach
Often labeled as “oxygen boost,” these products release oxygen bubbles that lift stains and brighten fabric. They are generally safer than traditional bleach for many fabrics. Soaking whites in warm water with an oxygen booster before washing often produces the best results. Always check the care label first.
Old-School Tricks That Still Work
Sunlight drying
Hanging white clothes in direct sunlight can naturally brighten fabric. UV rays act as a mild bleaching agent and often enhance the results of washing or soaking treatments.
Bluing agents
These commercial products add a faint blue tint that visually cancels out yellow tones, making whites appear brighter. They are effective but should be used sparingly and exactly as directed to avoid blue streaks.
see continuation on next page
