Hydrolyzed Crossostephium Chinense 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 27, 2025
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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 Hydrolyzed Crossostephium Chinense Extract?

Hydrolyzed Crossostephium Chinense Extract comes from Crossostephium chinense, a hardy herb in the daisy family that grows along the coasts of East and Southeast Asia. In folk beauty rituals the plant was prized for keeping skin calm and clear, which sparked modern interest in capturing its benefits for skincare. To produce the cosmetic ingredient, the leaves and stems are first extracted in water or a mild solvent to pull out the plant’s natural antioxidants, flavonoids and aromatic acids. This extract is then broken down through acid, enzyme or other controlled hydrolysis, creating smaller molecules that are easier for skin to absorb. The resulting hydrolysate is filtered, standardized for potency and added to formulas as a concentrated liquid.

You will most often see Hydrolyzed Crossostephium Chinense Extract in lightweight moisturizers, sebum-balancing toners, brightening serums, anti-aging essences, after-sun gels, clay or sheet masks, and targeted spot treatments that aim to soothe oil-prone or dull skin.

Hydrolyzed Crossostephium Chinense Extract’s Cosmetic Benefits/Uses

This multi-tasking botanical brings several welcome actions to a skincare formula:

  • Anti-Sebum – Helps regulate excess oil production so skin looks fresher and makeup lasts longer
  • Antioxidant – Neutralizes free radicals from UV light and pollution which can lead to premature lines and loss of firmness
  • Bleaching – Supports a more even tone by softening the look of dark spots and post-blemish marks
  • Skin Conditioning – Provides a light veil of hydration and soothing plant compounds that leave skin feeling smooth and comfortable

Who Can Use Hydrolyzed Crossostephium Chinense Extract

This ingredient tends to play well with most skin types. Oily and combination skin may appreciate its sebum balancing effect while normal skin enjoys the extra antioxidant support. Dry or sensitive skin can usually tolerate it because it does not strip moisture or contain harsh acids, though very reactive complexions should monitor how they feel with any new botanical.

The extract is plant derived and processed without animal by-products so it is considered suitable for vegans and vegetarians.

No specific warnings exist for pregnancy or breastfeeding, but research on the herb is limited. This text is not medical advice and anyone who is pregnant or nursing should check with a healthcare professional before adding new skincare products.

Hydrolyzed Crossostephium Chinense Extract is not known to increase sun sensitivity and can be used morning or night. As with any antioxidant, pairing it with daily sunscreen strengthens overall protection.

Potential Side Effects/Adverse Reactions

Responses to topical Hydrolyzed Crossostephium Chinense Extract vary from person to person. The effects below are possible yet unlikely for most users when a product is correctly formulated.

  • Redness or mild stinging in very sensitive skin
  • Allergic contact dermatitis in individuals allergic to plants in the daisy family
  • Temporary dryness if the formula is paired with strong exfoliants or alcohol based treatments
  • Eye irritation if product migrates too close to the lash line

If you experience any of these reactions stop use and consult a medical professional if symptoms persist.

Comedogenic Rating

Rating: 1/5 – Hydrolyzed Crossostephium Chinense Extract is water soluble and used at low percentages, so it does not leave an occlusive film that could clog pores. Its sebum balancing and antioxidant nature also help keep pores clear rather than blocked. Because of this low rating it is generally suitable for acne-prone or breakout-prone skin.

Formulas that pair the extract with heavy oils, waxes or butters may shift the overall product rating higher, so always consider the full ingredient list if congestion is a concern.

Summary

Hydrolyzed Crossostephium Chinense Extract brings four main perks to skincare: it tempers excess oil, fights damaging free radicals, gently brightens discoloration and leaves skin conditioned and comfortable. These benefits come from the plant’s natural flavonoids and acids that, once hydrolyzed, become small enough for skin to absorb quickly.

The extract is still a niche addition rather than a mainstream superstar, but formulators looking for multi-tasking botanicals are starting to include it in toners, serums and masks aimed at oily and uneven complexions.

Current data show it is low risk for irritation or clogging, making it safe for most users. As with any new cosmetic ingredient, perform a patch test when trying a product that contains it to confirm personal tolerance.

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