Dealing with sweat odors and stubborn stains can be a challenge, especially for athletic fabrics. This guide highlights five top-rated laundry detergents and boosters designed to target sweat, odor, and set-in stains in activewear. Each option below is evaluated for enzyme strength, fabric safety, and overall odor-elimination performance. Use these picks to extend the life of gym clothes, performance fabrics, and uniforms while keeping colors bright and fabrics feeling fresh.
Summary of chosen products:
- ACTIVE Enzyme Laundry Booster Odor Remover – 2 lbs: Unscented, enzymatic stain remover that boosts your regular detergent.
- SWEATX Sweat X Original Activewear Detergent – 45 Loads: NANOVASIVE technology for stain and odor removal in athletic fabrics.
- OxiClean Odor Blasters Versatile Odor and Stain Remover Powder – 5 lb: Oxygen-based booster for tough odors and set-in stains.
- Active Wear Laundry Detergent & Soak – 90 Loads: Plant-based enzyme booster deodorizer for activewear.
- Biokleen Natural Sport Detergent – 300 Loads: Ultra-concentrated, odor-neutralizing, lavender eucalyptus scent.
ACTIVE Enzyme Laundry Booster Odor Remover

Product overview: This 2-pound unscented powder acts as a powerful bio-enzymatic cleaner that boosts your standard detergent. It targets sweat odors and tough stains beyond what regular soap can handle, including armpit sweat, grease, and blood. The formula is plant-based and fragrance-free, designed to be gentle on fabrics while effectively lifting odors. It’s suitable for a wide range of fabrics, including activewear, whites, and colors, helping to maintain fabric integrity over multiple washes.
SWEATX Sweat X Original Activewear Detergent

Product overview: This high-performance detergent is designed for training gear and all fabric types. It uses NANOVASIVE technology to exfoliate stains and sweat odors common in activewear. The formula aims to restore fabric performance for moisture-wicking and breathable textiles, helping gear feel fresh again. A small amount can tackle tough stains like mud, grass, and wine, along with stubborn odors from heavy workouts, making it a popular choice for athletes who wash gear frequently.
OxiClean Odor Blasters Powder

Product overview: A 5-pound box of oxygen-based stain and odor remover designed to work with regular detergent. It pre-activates with water to lift dirt and set-in stains while neutralizing odors from perspiration and towels. This booster is commonly used as a presoak for severely soiled athletic garments and can improve the overall cleanliness of workout clothes when added to the wash cycle.
Active Wear Laundry Detergent & Soak

Product overview: This powdered detergent targets sweat odors in athletic clothing with plant-based enzymes. It is formulated for activewear and gym apparel, including shirts, shorts, leggings, and sports bras. The product is designed to remove smells from workout sessions and restore the feel of performance fabrics, supporting both performance and comfort in subsequent workouts.
Biokleen Natural Sport Detergent

Product overview: Biokleen Sport uses plant-based cleaners to remove sweat and stains while neutralizing odors with enzymes. It is ultra-concentrated and free of synthetic additives, offering a lavender eucalyptus scent. Suitable for active families, it provides strong odor control without leaving chemical residues, maintaining fabric softness and color integrity in high-efficiency washers and larger loads.
Buying Guide: How to Choose the Right Detergent for Sweat Stains
- Enzyme strength: Enzymatic boosters break down proteins in sweat and body oils, helping to lift stains more effectively than standard detergents. Look for formulations that specify protease or amylase enzymes for sweat and body soils.
- Fabric compatibility: Activewear and performance fabrics require gentler care to preserve elasticity and moisture-wicking properties. Choose fragrance-free or mild options if you have sensitive skin or if your gear uses delicate blends.
- Odor elimination vs. masking: Prioritize products that neutralize odors at the source rather than simply masking them with fragrances. Oxygen-based boosters and bio-enzymatic cleaners often provide deeper odor removal.
- Versatility: A booster that doubles as a soak or presoak can help with set-in stains, especially after workouts or outdoor activities. Consider products that work with your current detergent brand for convenience.
- Usage and load size: Ultra-concentrated formulas save space and reduce waste, but check recommended dosing for high-efficiency machines. Smaller loads or high-soil laundry may benefit from slightly higher dosing.
Selecting by scenario
If you frequently wash high-sweat gear or rough outdoor fabrics, an enzymatic booster combined with a dedicated activewear detergent can maximize odor control and stain removal. For fragrance-sensitive users or those with sensitive skin, unscented or naturally scented options (such as lavender eucalyptus) provide a good balance between cleansing power and comfort. For large families or frequent laundry, ultra-concentrated formulas like Biokleen Sport offer value and performance without compromising fabric safety.
Note: Always follow garment care labels, perform a patch test when trying a new product on delicate fabrics, and avoid mixing different cleaning agents unless the product guidelines approve it.