The laundry Stain Removal GuideUpdated 8 days ago
TL;DR: Use the guide below to pick the right Koh product and quick steps for common laundry stains. Always follow your garment care label, spot test first, and avoid mixing with other brands (especially bleach). Download our stain guide (PDF).
Quick key
Stain by stain
Sunscreen
Spray with Universal Cleaner liberally, wait 15 minutes, machine wash with Sensitive Laundry Liquid, dry in sunlight.
Berries
Apply Stain Remover, wait 15 minutes, machine wash. Use Universal Cleaner to blot first if fresh.
Grass and mud
Large stains: soak in cold water with Sensitive Laundry Liquid. Small stains: spray with Stain Remover, wait 15 minutes, machine wash, dry in sunlight.
White deodorant
Spray liberally with Stain Remover, wait 15 minutes, wash. If marks persist, apply Sensitive Laundry Liquid to area, gently massage, wash again.
Coffee and tea
Saturate with Universal Cleaner and blot, then apply Stain Remover for 15 minutes, machine wash.
Sweat stains
Spray liberally with Stain Remover, wait 15 minutes, wash. If needed, apply Sensitive Laundry Liquid to area, wash again, dry in sunlight.
Mould
Spray Universal Cleaner and dab out visible spores with a clean cloth (repeat if needed), machine wash as normal.
Blood
Spray Universal Cleaner liberally, rinse with cold water, apply Stain Remover for 15 minutes, machine wash.
Pasta sauce
Spray liberally with Stain Remover, wait 15 minutes, wash. If needed, apply Sensitive Laundry Liquid to area, wash, dry in sunlight.
Chocolate
Spray liberally with Stain Remover, wait 15 minutes, machine wash at highest temp allowed. If needed, apply Sensitive Laundry Liquid to area, wash again.
Paint and ink (water-based)
Saturate with Universal Cleaner, blot residue with a clean cloth, machine wash.
Turmeric
Apply Universal Cleaner to stain and dab with a clean cloth, repeat as needed, machine wash.
Baby stains
Saturate with Universal Cleaner, blot with a clean cloth, machine wash, dry in sunlight.
Butter and oil
Spray Kitchen Grease and Oil Cleaner liberally, gently massage in, leave 10 to 15 minutes, machine wash at hottest temp allowed, dry in sunlight.
Makeup and fake tan
Spray with Universal Cleaner and blot, then apply Stain Remover for 15 minutes, machine wash, dry in sunlight.
Important reminders
Always follow the garment care label and spot test on a hidden area first. Do not leave Stain Remover on fabric longer than directed. Results vary by fabric type, stain age, and water temperature. Use Koh products together if needed, but avoid mixing with other brands, especially bleach.
Five enzymes. Zero bleach.
Foaming pre-treat for targeted stain fighting. Includes the Foaming Spray Bottle.
Be gentle on what matters
Concentrated liquid with flexible dosing. Includes the Laundry Pump.
Download the full stain guide (PDF)
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