Arm & Hammer Super Washing Soda 55 Ounce (Pack of 2) - Natural Laundry

In this review of Arm & Hammer Super Washing Soda 55 Ounce (Pack of 2) the bottom line is clear: this is a straightforward, no-frills household booster for people who want cleaner, whiter laundry and a multipurpose cleaner without fragrances or phosphates. The reviewer found it especially useful for improving liquid detergent performance and tackling stubborn smells and stains in laundry and around the home. If you prefer simple, effective cleaning ingredients rather than scented products, this washing soda is worth trying.

Key Features

• Natural detergent booster: Adds cleaning power to your existing laundry detergent and can brighten loads when used as an additive.
• Improves liquid detergent performance: Tested to boost liquid detergent cleaning performance by up to 15% for common stains like mustard and blood versus value detergent alone.
• Two-ingredient formula: A simple mixture of sodium carbonate and water gives a fragrance-free, phosphate-free option for sensitive households.
• Multi-surface cleaner: Works beyond laundry on tile, grout, sinks, stainless steel, bathtubs, outdoor furniture, garage floors and more.
• Removes odors: Baking Soda-based action neutralizes and eliminates lingering smells instead of masking them.

Who It's For

This product is best for households that want a low-cost, versatile cleaning additive to boost laundry performance and handle tough cleaning tasks around the house. It suits people who make their own laundry soap, those with hard water issues who need water-softening benefits, and anyone who needs an unscented cleaning option.

It may be less appealing to buyers who prefer fragranced cleaners or pre-mixed specialty stain removers, and it is not a drop-in replacement for a detergent when you expect single-product convenience; it is designed as a booster and general-purpose cleaner rather than a scented laundry product.

Pros & Cons

Pros

• Effectively boosts detergent cleaning power and helps lift common stains.
• Fragrance-free and phosphate-free formula reduces exposure to added scents and harsh chemicals.
• Versatile for laundry, appliance cleaning, and many hard-surface tasks around the home.
• Good value in a two-pack for regular use or DIY laundry soap making.

Cons

• Not a scented product, so those who prefer fresh-smelling laundry may need to add a separate fragrance or scent booster.
• As a powder, it requires measuring and handling compared with ready-to-use cleaners.

Specifications

Product	Arm & Hammer Super Washing Soda
Net weight	55 ounce per box (pack of 2)
Primary ingredient	Sodium carbonate
Formula	Fragrance-free, phosphate-free
Main uses	Laundry booster, hard-surface cleaner, water softening
Claims on detergent boost	Improves liquid detergent performance up to 15%

Our Verdict

Arm & Hammer Super Washing Soda is a practical, economical choice for anyone who wants to boost laundry cleaning power and use one product across multiple household cleaning tasks. Its simple, fragrance-free formula and versatility make it good value for DIY detergent makers and households seeking effective odor removal without added chemicals.

Frequently Asked Questions

Can this be used with liquid detergent?
Yes. Use it as an additive to improve liquid detergent cleaning performance and help with stains and odors.

Is it safe for all washing machines?
It is intended as a laundry booster and general cleaner; follow machine manufacturer guidance for additives, but many users report successful use in standard washers.

Does it contain fragrances or phosphates?
No. The formula is fragrance-free and phosphate-free, based on sodium carbonate and water.