If you notice pale orange, yellow, or faded patches appearing on your towels, the cause is often easy to overlook. One common source is benzoyl peroxide, an ingredient frequently found in acne care products such as cleansers and treatments. While it is effective for skincare, it is also a strong oxidizing agent. When it comes into contact with fabric, it can lighten the color in a way similar to bleach, leading to permanent discoloration.
The way this color change appears can help identify the cause. On darker towels, including black, navy, or gray shades, the chemical may break down darker dyes first, exposing lighter tones underneath. This reaction often creates orange, pink, or yellow areas rather than bright white spots. If the affected area looks lighter than the surrounding fabric, the change is likely due to color loss rather than a removable stain.
Once the fabric dye has been altered, normal washing will not restore the original color. This is why the marks remain visible even after repeated laundering. In some cases, residue from skincare products can transfer during washing and affect other items. While benzoyl peroxide is a common factor, other sources such as mineral deposits from water or certain bathroom conditions can also cause discoloration, though these usually look darker and may be easier to clean.
Preventing this issue is usually straightforward. Using white towels for facial care, rinsing skin thoroughly before drying, and allowing products to absorb fully can help reduce the risk. If the problem continues, choosing alternative skincare options may be helpful. Towels that are already discolored can still be repurposed for cleaning, exercise, or household use. With a few simple adjustments, it is possible to protect your towels and avoid future discoloration.