Sparassis Crispa Extract: What Is It, Cosmetic Uses, Benefits & Side Effects

Curious about this ingredient? In this article we're explaining exactly what it is and why it's used within cosmetic formulations.
Updated on: June 30, 2025
Share:
Inside this article:

We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Sparassis Crispa Extract?

Sparassis Crispa Extract comes from the cauliflower mushroom, a large ruffled fungus that grows at the base of conifer trees. The extract holds natural beta glucans, amino acids and minerals that help it bind water and soothe skin. For centuries the mushroom was valued in East Asia for its skin friendly polysaccharides, yet it only entered cosmetic labs in the last few decades when researchers noticed its strong moisture retaining abilities.

To make the extract, the mushroom is harvested, cleaned, then dried at low heat to protect its active compounds. It is milled into a fine powder, mixed with a water or glycerin solution and gently filtered. The result is a clear to light amber liquid that blends well into modern formulas.

You will most often spot Sparassis Crispa Extract in hydrating sheet masks, soothing gels, anti aging creams, scalp serums, lightweight lotions and leave in hair treatments. Formulators add it to products that aim to lock in moisture, calm irritation or give hair a soft feel.

Sparassis Crispa Extract’s Cosmetic Benefits/Uses

This mushroom derived ingredient brings several helpful actions to personal care products.

  • Emulsion stabilising: Helps oil and water phases stay mixed, so creams remain smooth from the first pump to the last use
  • Hair conditioning: Forms a light film on strands to boost softness and slip, making combing easier and reducing static
  • Humectant: Draws water from the air and holds it on the skin surface, supporting long lasting hydration without a heavy feel
  • Skin conditioning: Provides a calming effect and leaves skin feeling supple and refreshed

Who Can Use Sparassis Crispa Extract

Sparassis Crispa Extract is generally well tolerated by all skin types. Dry and mature skin appreciate its moisture binding beta glucans while sensitive complexions value its calming nature. Oily or combination skin can also use it because the extract is lightweight and non greasy. There are no known reasons for extremely oily or acne prone users to avoid it since it has a very low pore clogging potential.

The ingredient is mushroom based so it is suitable for vegans and vegetarians. As long as the finished product has not been tested on animals or blended with animal derived additives the entire formula can remain cruelty free and plant based.

No studies have linked topical Sparassis Crispa Extract to problems during pregnancy or breastfeeding. That said this is not medical advice and anyone who is pregnant or nursing should show the product to a qualified health professional before adding it to a routine.

The extract does not make skin more sensitive to sunlight and it has no known interactions with normal daytime SPF products.

Potential Side Effects/Adverse Reactions

Reactions to topical Sparassis Crispa Extract vary from person to person. The effects listed below are possible yet uncommon when the ingredient is used at the typical cosmetic concentrations found in finished products.

  • Redness or mild stinging
  • Itchiness or small rash due to mushroom or botanical allergies
  • Swelling or hives in users with a history of severe fungal protein sensitivity
  • Eye irritation if the product accidentally gets into the eyes
  • Contact dermatitis triggered by a preservative or fragrance that is formulated alongside the extract rather than by the extract itself

If any irritation or allergic sign develops stop using the product immediately and consult a healthcare professional for guidance.

Comedogenic Rating

Rating: 0–1 (virtually non-comedogenic). Sparassis Crispa Extract is water soluble and lightweight so it does not sit in pores or create an occlusive film that can trap oil and debris. It is used at low percentages and contains mainly polysaccharides that rinse away easily. Because of this it is generally suitable for acne prone or breakout prone skin.

Keep in mind the overall formula counts; heavy butters or waxes paired with the extract could still clog pores even though the extract itself is unlikely to.

Summary

Sparassis Crispa Extract acts as a humectant, skin conditioner, hair softener and mild emulsion stabiliser. Its beta glucans and amino acids pull moisture into surface layers, calm irritation and leave skin and hair feeling smooth. The polysaccharide structure also lends a bit of viscosity that helps keep oil and water mixed.

While not yet as famous as hyaluronic acid or aloe it is popping up in more sheet masks, gels and leave in conditioners as brands look for plant based hydrators with an interesting backstory.

Available safety data shows it is well tolerated with a very low risk of irritation or clogged pores. Still, every formula is different so do a quick patch test when trying any new product that contains Sparassis Crispa Extract just to be on the safe side.

Was this article helpful?
More from Glooshi:
ADVERTISEMENT
Get all our top headlines in beauty.
Delivered right to your inbox each week. Zero spam, all goodness, opt-out at anytime.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Get the latest beauty news, top product recommendations & brand-exclusive discount codes direct to your inbox.
Send good feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Send bad feedback:

All feedback is greatly appreciated, anonymous, and will be used to improve the quality of our articles.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Search