Designed to enhance both laundry and household cleaning, this
eco-friendly solution offers a potent yet gentle cleaning experience.
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Heritage Park Silk & Wool Laundry Detergent - Fragrance Free

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Scent: Fragrance Free
Fragrance Free
Lavender Mist
Spring Magnolia
Size: 64 oz.

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  • Heritage Park Fragrance Free Silk & Wool laundry detergent is an ideal choice for those with sensitive skin or who are opposed to fragrances on their clothing and textiles. With no fragrances or fragrance-neutralizing ingredients, this laundry soap is truly scent-free. Our Fragrance Free detergent formulas have all been third-party laboratory tested to be hypoallergenic and non-irritating. They are also Dermatologist and Pediatrician tested; so they are safe for even infant clothing and linens.

    • Scent-Free liquid detergent is lab tested to be Hypoallergenic and Dermatologist & Pediatrician tested. A perfect detergent for sensitive skin or those prone to an allergic reaction or skin irritation from harsh chemicals in other laundry products.
    • Use to Wash garments and home textiles made of silk, wool, cashmere, furs, and other natural fibers. It can be used in Standard and High Efficiency (HE) washing machines as well as to hand wash items. Effective in cold to hot water.
    • Highly Concentrated formula for high efficiency, front load, and traditional top-loading washing machines. Wash more loads of laundry with every bottle.
    • Designed for Delicate Fabrics, our pH-neutral formulas are gentle and safe for both your fabrics and sensitive skin.
    • Contains No Dyes, Sulfates, Phosphates, Optical Brighteners, Chlorine Bleach, or Caustic chemicals. Heritage Park liquid laundry detergent is Biodegradable making wash water acceptable for even grey-water systems. Only necessary ingredients are used, with no fillers or excess water.
    Click HERE to view this formula’s Safety Data Sheet, which is mandated and reviewed by OSHA, and HERE to view our independent third-party lab report for hypoallergenic testing. Please feel free to contact us for more information or with any questions about our detergent ingredients.


Use Heritage Park Silk & Wool detergents for washing silk, wool, cashmere, alpaca, washable furs, and any other protein-based fabrics. Perfect for clothing, lingerie, bedding and other home textiles.

Heritage Park laundry detergents are concentrated so you use less and waste less; it is also biodegradable and safe for septic and greywater systems.

Effective in all water temperatures, our detergents can be used in standard or high-efficiency (HE) washing machines. It's also perfect for hand-washing delicate fabrics.

Hand Washing: Use 1 Tbsp or 1/3 Measuring Cap (32oz Bottle) per standard washing basin or bathroom sink (approx. 2 gallons of water).

High-Efficiency Machine: Use one Full Capful / 3 Tbsp per regular laundry load (approx. 1/2 full drum)

Standard Machine: Use 1.5 Capfuls / 4.5 Tbsp per regular laundry load.

For tough stains on these types of fabrics, you can pre-treat with our All-Purpose detergent, but only as needed. Dilute and apply directly to the stain - 1 part detergent to 2 parts water is a good ratio. Gently dab on and around the stained area from the back of the fabric using a clean cloth or cotton ball. Do not rub. Do not allow to set for longer than 10-15 minutes. Follow by washing with Silk & Wool detergent as specified above.

*Important Note: Always follow the fabric manufacturer's washing instructions.

No Harsh Chemicals or Irritants Found in our Laundry Detergent

Regular laundry detergent is packed with chemicals, compounds, and dangerous ingredients that can trigger allergies, provoke reactions, and irritate delicate skin. We make our concentrated, clear laundry detergent without these harmful ingredients. You won’t find any of these problematic ingredients in Heritage Park Laundry Detergents:

No Dyes: The dyes used to color a detergent or cleaning product serve absolutely NO purpose and are a source of skin irritation and allergies.

No Sulfates: These chemical compounds are used to create foam in laundry products (and household cleaning and personal care products like dish soap, body wash, and shampoo). Sulfates irritate allergies, eczema, and other skin conditions.

No Phosphates: Used to soften hard water, phosphates are toxic chemicals dangerous for people and the environment. Most reputable detergent manufacturers have stopped using phosphates.

No Chlorine: This highly reactive chemical element is used to disinfect and sanitize but triggers irritation and contact dermatitis. It can also cause fading and damage to fabrics over time.

No Bleach: Oxygen and chlorine bleach can irritate the skin. Bleach should be used only following the manufacturer’s directions and in small quantities, never as an ingredient in detergent.

No Optical Brighteners: These synthetic chemicals remain on clothing and laundry to absorb UV light and make items appear brighter. Along with irritating skin, these compounds are NOT biodegradable.

Customer Reviews

Based on 73 reviews
M.A.M. (US)
No more dry cleaners & dry cleaning pollution!

I love wearing silks, wool, cashmere and other natural fibers. However, I learned via the EPA website that my local dry cleaner was a polluter which lead me to more research on the toxic chemicals, various processes, and difficulties in determining whether a dry cleaner is safe/healthy for the environment or not? My frustration lead me to research handwashing silks, wool, cashmere and other natural fibers by hand... and hence I found Heritage Park and this refill option. I bought it, have washed my silks, washed my favorite cashmere hoodie and let air dry flat, and WOW! The results were wayyy better than my dry cleaning experience, especially for the cashmere hoodie. The silks just needed a light press or steam and came out great! I'm glad I bought the refill size as I will be washing my natural fiber products by hand from now. Its worth the labor and patience in order to better serve the environment! The scent in lovely!!

Jerry (US)
Easy Laundry Day!

Love the fact that the Silk & Wool Laundry Detergent (Fragrance Free) has clean ingredients, and you don’t need much because it’s concentrated. Silk pillowcases, sweaters, lingerie, etc., all come out beautifully clean and fresh. And the Wool Dryer Balls are also a fantastic find – a natural way to help clothes dry a little faster, with fewer wrinkles and less static. A few of the balls just live in the dryer and are always ready for the next load. All in all, Heritage Park has made laundry day easier and worry-free. Great products and excellent customer service!

Karen Cohen (US)
Perfect for cashmere

Since cashmere is hand washable I wanted to be careful about what I used. This is the best ever! Did u know u can wear cashmere 6 times before having to wash? I'm never buying another hand detergent

Excellent product

This is the best detergent. It is powerful but it is gentle. I trust it completely and use it for other fine fabrics as well.

Patricia Edlefsen

Easy to use! Nice fragrance! I look forward to it keeping my Blissy pillowcases in good shape for a long time!!

Bonnie Muncy (US)
Great Product

I wash my satin pillow case and feels and smells good.

Our Mission: Producing the Safest, Most Effective Laundry Products for Your Family

At Heritage Park Laundry Essentials, our mission is to provide safe, effective, and eco-friendly laundry solutions. As a family-owned and operated business, we take pride in crafting our high-quality, plant-based laundry detergents in small batches to ensure exceptional results and the utmost level of quality control.

Guided by our core values of transparency, safety, and environmental responsibility, we deliver laundry essentials that cater to the well-being of your family, the integrity of your fabrics, and the health of our planet. We meticulously select the naturally derived ingredients for our detergents, ensuring that they meet our stringent standards for safety, quality, and sustainability, while always avoiding harmful chemicals and unnecessary additives. We select our laundry accessories to provide the best way to keep you and your laundry safe and toxic junk out of your laundry room.

Our dedication to creating laundry products that safe your family, and our own, is a testament to our passion for a cleaner, healthier, and more sustainable future. Through our commitment to excellence in our products and practices, we strive to make laundry day safe, simple, and feeling like less of a chore.


CLICK HERE to view all of our laundry detergent formulas and complete ingredient information. Always feel free to contact us for more information or with any questions about our ingredients or products. We’re here to help!