Best Urine Odor Removal Laundry Additives for Fresh Clothes
Choosing the right laundry additives can dramatically improve odor control, especially for urine-related smells in clothes, bedding, and pet-related laundry. This article highlights top odor-removing products you can add to standard washes, including enzyme-based formulations, oxygen boosters, and sanitizer-enhanced options. Each product section explains how it works, ideal use cases, and practical tips for best results. Below is a quick summary to help you compare options at a glance.
| Product | Brand | Key Benefit | Best For |
|---|---|---|---|
| Lysol Tough Odor Eliminator Laundry Sanitizer Additive | Lysol | Kills odor-causing bacteria; color-safe | Smelly gym clothes, activewear |
| OxiClean Odor Blasters Versatile Odor and Laundry Stain Remover | OxiClean | Oxygen-based odor and stain removal | Persistent odors and stains |
| Nature’s Miracle Laundry Boost In-Wash Stain and Odor Remover | Nature’s Miracle | Biological cleaner to break down odors | Pets, urine, and tough smells |
| ACTIVE Enzyme Laundry Booster Odor Remover | ACTIVE | Bio enzymatic, removes odors at the source | Stains and odors from activewear |
| KINZUA ENVIRONMENTAL Urine B-Gone | KINZUA ENVIRONMENTAL | High-volume enzyme cleaner to liquefy urine | Pet odors, carpets, laundry |
Lysol Tough Odor Eliminator Laundry Sanitizer Additive

The Lysol Laundry Sanitizer Additive is designed to be added to every wash cycle, typically in the fabric softener drawer. It sanitizes and deodorizes laundry, tackling odors that detergents may miss. As a bleach alternative, it kills up to 99.9% of bacteria without the harshness of chlorine, making it suitable for both colors and whites when used as directed. It works effectively in cold water and is compatible with standard and high-efficiency (HE) machines.
Usage tips: add to the wash with your detergent for best results on gym clothes, towels, and everyday laundry that tends to hold onto odors. For persistent smells, consider running an extra rinse cycle after treatment to ensure thorough deodorization. The product is odor-focused rather than a scented boost, aiming to neutralize bacteria that cause odors in the first place.
Lysol Laundry Sanitizer Additive, Crisp Linen, 90oz

This Lysol laundry additive emphasizes odor elimination and bacteria control, serving as a robust option for households dealing with persistent odors. It is marketed as a color-safe, bacteria-killing solution that can be used in standard and HE machines. The heightened focus on sanitization can be particularly helpful for clothing that experiences odor from sweat, gym activity, or heavy use, ensuring a fresher overall wash result without relying solely on fragrance.
OxiClean Odor Blasters Versatile Odor and Laundry Stain Remover Powder

OxiClean Odor Blasters provide an oxygen-based, water-activated boost to lift tough dirt and set-in odors. This powder works as a presoak or active booster, complementing regular detergent. It’s designed to handle persistent odors like sweat, musty towels, and body odors, delivering an odor-neutralizing effect in addition to stain removal. For best outcomes, pre-soak heavily soiled items before washing and then run a normal cycle with detergent plus Odor Blasters for full effect.
Nature’s Miracle Laundry Boost In-Wash Stain and Odor Remover

Nature’s Miracle offers a bio-enzymatic formula designed to break down tough pet stains and odors, including urine, feces, vomit, and other organic messes. Gentle enough for clothing and pet beds, it is not recommended for specialty fabrics like silk or wool. Without phosphates, parabens, sulfates, or bleach, it provides a pet-safe option for households prioritizing eco-friendly ingredients while aiming to neutralize lingering smells at the source.
ACTIVE Enzyme Laundry Booster Odor Remover

ACTIVE’s Enzyme Laundry Booster uses a bio enzymatic approach to target odors and stains rather than masking them. This fragrance-free formula is designed to be gentle on fabrics while delivering strong odor elimination for items like activewear and sweaty gym gear. It’s marketed as compatible with all fabric types and works well as a supplemental detergent booster to enhance odor control beyond what detergent provides alone.
KINZUA ENVIRONMENTAL Urine B-Gone

Urine B-Gone concentrates on enzymatic cleaning with a high microbial count designed to liquefy and digest urine and other organic matter. It penetrates deep into carpets and upholstery and is described as offering lasting odor neutralization, not just masking. The formula is marketed as safe for homes with pets and children when used as directed and is versatile for various surfaces, including laundry applications when treating odor-prone fabrics and linens.
Buying Guide: Key Purchase Considerations
When selecting a urine odor removal product for laundry, consider the following factors to ensure effective results and safe use in your home:
- Odor source and severity: For strong urine odors from pets or moisture-prone fabrics, enzyme-based cleaners (bio-enzymatic formulas) tackle the odor at the source rather than masking it.
- Fabric compatibility: Look for products labeled safe for your fabric types, especially if you wash delicate items, activewear, or colors. Bleach alternatives can be gentler on fabrics while still delivering sanitization.
- Sanitization vs. deodorizing: Some additives primarily sanitize (killing bacteria), while others focus on neutralizing odors. For gym clothes and towels, a combination approach can be effective.
- Usage method: Decide whether you prefer a laundry additive to the wash cycle, a presoak option, or a combination. Consider cold-water effectiveness if you frequently wash in cold cycles.
- Environmental and pet considerations: If you have pets or children, select formulas without harsh chemicals like phosphates, parabens, or sulfates and verify safety guidelines.
- Preservation of whiteness and colors: For color safety, choose products that are advertised as color-safe or compatible with both whites and colors to avoid color transfer or fading.
- Machine compatibility: Some products perform best in standard machines, while others are effective in HE washers. Check product guidance for compatibility with your washer type.
- Odor masking vs. elimination: Prioritize products that target odor-causing bacteria and proteins rather than mere fragrance if you’re dealing with persistent odors.
In practice, many households find that pairing an enzymatic odor remover with a booster like an oxygen-based cleaner yields the best results for a variety of odors and stains. Always follow label directions for dosing and storage, and perform a patch test on delicate fabrics when trying a new product.