ARM & HAMMER Scent Booster – Baby Safe Laundry Freshener, Dye and Paraben Free Formula
ARM & HAMMER Scent Booster – Baby Safe Laundry Freshener, Dye and Paraben Free Formula
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Why you'll love it
- Only 4 essential ingredients with no heavy perfumes, dyes, or parabens for a cleaner laundry routine
- 4X freshness ingredients per dose vs. leading value detergent for noticeably longer-lasting scent
- Light Crisp Clean scent avoids the overwhelming perfume feel of other boosters
- Dissolves fully in cold water, saving energy on every load
- 50% recycled plastic bottle supports sustainability-minded shoppers
- Safe for all colors, fabrics, and load types — no sorting or special handling needed
Perfect for
- Boosting everyday laundry freshness with a light, non-overpowering scent
- Washing sensitive-skin clothing and baby items without dyes or parabens
- Adding scent to cold-water or HE machine loads without residue
- Stocking the laundry room with bulk scent booster refills for months of use
- Layering with ARM & HAMMER detergent for a complete clean routine









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Product Information
One 24 oz container of ARM HAMMER Light In-Wash Scent Booster Laundry Crystals, long-lasting Crisp Clean scent, with no heavy perfumes, no dyes, no parabens
These light scent crystals give laundry a boost of 4X freshness ingredients vs. leading value detergent per dose when used as directed
The lightly scented laundry scent booster formula dissolves in cold water and adds long-lasting freshness to every load with no heavy perfumes, no dyes, and no parabens
The Crisp Clean scent is a sparkling blend of watery fruits, crisp morning dew, and delicate blossoms that leave clothes smelling wonderfully, botanically fresh and clean
This in-wash scent booster comes in a recycle-friendly plastic bottle that’s made from 50% recycled materials, so you can feel good about adding these laundry scent crystals to every wash
Light ARM HAMMER laundry scent boosters are safe for all colors, washable fabrics, and load types in standard or HE machines; add to your washer before clothes then wash with laundry detergent per label directions, for a crisp clean laundry experience
Use ARM HAMMER light laundry scent boosters with ARM HAMMER laundry detergent liquid or Power Paks to power out dirt and odors, and give your entire laundry routine a complete clean and a lasting light freshness
Freshen every load without heavy perfumes when you add ARM & HAMMER Light InWash Scent Booster to every load. Unlike other laundry scent boosters, it delivers a light yet long-lasting Crisp Clean scent with 4X the freshness ingredients vs. the leading value detergent per dose. Its sparkling blend of watery fruits, crisp morning dew, and delicate blossoms leaves clothes smelling wonderfully fresh and clean with a botanical effect. These laundry crystals are made with just 4 essential ingredients—crystallized minerals, pure ARM HAMMER Baking Soda, a non-sticking agent, and a crisp and clean light fragrance--but contain no heavy perfumes, no dyes, and no parabens. ARM HAMMER in-wash scent crystals dissolve in cold water, and work in HE and standard laundry machines. This laundry scent booster is safe for all colors, machine-washable fabrics, and load types. To use, simply fill the cap and pour into your washer drum, add clothes, add regular detergent, and wash per label directions. For a complete clean with lasting light freshness, use this light laundry scent boosterwith ARM HAMMER laundry detergent liquid or Power Paks.
Items Details
Global Trade Identification Number: 00033200003601
Part Number: 033200003601
Frequently Asked Questions
Is this safe to use on baby clothes and nursery laundry?
Yes. The formula is free from dyes and parabens and uses only 4 essential ingredients, making it suitable for baby items and nursery linens.
Will the scent be too strong for a child's sensitive nose?
No. The Light Crisp Clean scent is designed to be subtle, so it freshens laundry without overwhelming children who are sensitive to fragrance.
Can I use this on my kid's school uniforms and play clothes?
Yes. It is safe for all colors and fabrics, so it works on uniforms, athletic wear, and everyday play outfits.
Will this irritate my child's eczema or sensitive skin?
The clean ingredient list, with no dyes, parabens, or heavy perfumes, makes it a strong option for households managing sensitive or eczema-prone skin.
Does the formula rinse out completely so nothing stays on baby blankets?
Yes. The crystals dissolve fully in water and rinse cleanly, leaving no residue on blankets, sleepers, or burp cloths.
Can I use this in the same load as my child's clothes and my own?
Yes. It is safe for mixed loads, so you can wash family laundry together without separating by sensitivity level.
Is this a good option for daycare or shared family laundry situations?
Yes. With a clean ingredient profile and light scent, it works well for shared household laundry where multiple family members have different sensitivities.
Will the scent bother a baby during nap time on freshly laundered sheets?
The light fragrance is designed to be gentle and non-irritating, so most parents find it suitable for bedding and sleep environments.
Can I use this for cloth diapers and baby blankets?
Yes. The clean formula is suitable for baby linens, though for heavily soiled cloth diapers you may still want a targeted detergent.
Does this leave any fragrance buildup after multiple washes?
No. Because it dissolves fully and rinses clean, it does not build up on fabrics over time, even on items washed frequently.
How does this compare to regular baby laundry detergents?
It is designed to layer with your usual detergent to add scent and freshness, rather than replace a dedicated baby wash.
Is this safer than fabric softeners for kids' clothing?
Yes. It avoids the heavy perfumes and additives common in fabric softeners while still leaving laundry smelling fresh.
How does it compare to dryer sheets for baby laundry?
Since it dissolves in the wash, it adds scent without the chemical coating some parents prefer to avoid on infant clothing.
Will this cause skin reactions for kids with allergies?
The dye-free, paraben-free, and heavy-perfume-free formula is designed to lower the risk of irritation, though individual reactions can vary.
Is the bottle safe to store around curious toddlers?
Like all laundry products, the bottle should be stored out of reach of children, but the formula itself contains only 4 essential ingredients.
What if my child has very reactive skin - should I still try this?
You can start with a small dose on a few items to test tolerance, since the formula is among the cleaner options on the market.
How do I use ARM & HAMMER Light In-Wash Scent Booster in my laundry?
Add the desired amount of crystals directly into the drum of your washing machine before adding clothes, then add your detergent and run your usual wash cycle. Do not put the crystals in the detergent dispenser, since they are designed to dissolve in the drum.
Can I use this scent booster in cold water?
Yes. The crystals are designed to dissolve fully in cold water, making them a good fit for cold-water cycles and energy-efficient laundry habits.
How much should I use per load?
Start with the recommended dose on the package and adjust up or down based on load size and how strong you want the scent. A little goes a long way because the formula is concentrated.
Is this scent booster compatible with HE washing machines?
Yes. The formula is compatible with both HE and standard washing machines and dissolves fully in low-water cycles.
Will it work in any washing machine brand or model?
Yes. Because the crystals dissolve in water, they work in all standard top-load and front-load machines, including HE models from any major brand.
What is included when I order this product?
You will receive the selected pack size of ARM & HAMMER Light In-Wash Scent Booster in 24 oz bottles. Nothing else is required to start using it, though you will still use your regular detergent alongside it.
Is this product safe for sensitive skin?
Yes. It is made without dyes, parabens, or heavy perfumes and contains only 4 essential ingredients, which is a cleaner profile than many mainstream boosters.
Will the scent trigger allergies or irritate asthma?
The Light Crisp Clean fragrance is designed to be subtle and free from heavy perfumes, which generally makes it a better option for fragrance-sensitive households than stronger perfumed boosters.
What is the difference between a scent booster and fabric softener?
A scent booster adds fragrance and freshness ingredients directly in the wash, while fabric softener coats fabrics to reduce static and add scent. This booster focuses on scent and freshness without the waxy coating of most softeners.

