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1. The Real Culprit: Everyday Products
Contrary to popular belief, those orange stains usually aren’t rust or laundry detergent gone wrong. Most often, they’re caused by ingredients in skincare or hygiene products.
- Benzoyl peroxide, found in acne creams and cleansers, is one of the worst offenders. When it comes into contact with dyes or even white fabrics, it oxidizes and leaves behind yellow or orange marks that set permanently once dried.
- Self-tanners and vitamin C serums can also oxidize on fabric, leaving that same telltale orange hue.
- Even toothpaste, mouthwash, or deodorants with certain metallic salts can discolor towels over time.
2. Hard Water and Iron: Making It Worse
If you have hard water or water with a high iron content, it can make the problem worse. When iron in the water reacts with heat or certain ingredients in soap or detergent, it can leave rusty-orange spots that are almost impossible to bleach out.
3. Why Bleach Doesn’t Help (and Can Make It Worse)
It’s tempting to reach for chlorine bleach, but here’s the catch — bleach can react with benzoyl peroxide residues and actually set the stains more deeply. Over time, this weakens the fabric and gives the towel a dull, yellowish tinge instead of restoring brightness.
Instead, use oxygen-based bleach (like OxiClean or hydrogen peroxide-based cleaners), which gently lift stains without that chemical reaction.
4. Prevention Is Key
Once those orange stains set, removing them completely is tough. The best strategy is to stop them before they start:
- Switch to benzoyl peroxide–free products or use white towels that you reserve just for your face.
- Rinse your skin thoroughly after applying acne treatments, self-tanners, or vitamin C products.
- Install a water softener or iron filter if you suspect your water supply is contributing.
- Avoid mixing detergents and chlorine bleach in the same wash — it can create reactions that amplify discoloration.
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