GRANDMA’S Laundry Soap – Gentle, Effective, and Truly Simple
Give your family’s laundry the care it deserves with a formula made from time-tested, no-nonsense ingredients. This laundry soap is designed to clean deeply while staying gentle on delicate and sensitive skin, making it ideal for babies, everyday clothing, and even cloth diapers.
Why it works (and why it’s gentle)
Each ingredient is carefully chosen for both effectiveness and skin safety:
Sodium Percarbonate – Releases oxygen to lift stains and brighten fabrics without harsh chlorine bleach
Washing Soda – Softens water and helps remove dirt and oils for a deeper clean
Baking Soda – Naturally deodorizes and balances pH, making it gentle on sensitive skin
Borax – Boosts cleaning power and helps eliminate odor-causing bacteria
Lye Soap – A traditional, simple soap that cleans effectively without synthetic detergents or unnecessary additives
No synthetic detergents. No unnecessary fillers. Just simple ingredients that work.
How to Use
Use 1 oz (one scoop) of laundry soap per load. Add directly to the drum or detergent compartment.
Suitable for standard and HE washing machines due to its low-suds formula.
For best results:
- For heavily soiled items, pre-treat or use alongside our Stain Stick
- Use warm or hot water when possible to help fully dissolve the soap
- Do not overload the washer to allow proper cleaning
For a natural fabric softener, add 1/4 to 1/2 cup of white vinegar to the rinse cycle. This helps soften fabrics, reduce residue, and keep your washing machine fresh.
