Cyperus Papyrus Stem 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 24, 2025
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All information on this page is verified using The Personal Care Products Council's (PCPC) INCI database. Our ingredient analyses are based exclusively on PCPC's technical data to ensure accuracy and reliability.

What Is Cyperus Papyrus Stem Extract?

Cyperus Papyrus Stem Extract comes from the tall papyrus plant, a member of the sedge family that once lined the banks of the Nile. While ancient Egyptians turned its stalks into paper, modern cosmetic chemists look to the inner stem for its wealth of natural sugars, minerals and protective phenolic compounds. To create the extract, harvested stems are cleaned, dried then soaked in a mix of water and gentle food-grade solvents that pull out the skin-friendly components. The liquid is filtered and concentrated into a stable solution ready for creams and serums. You will most often spot this botanical in moisturizers, anti-aging lotions, soothing masks and leave-on treatments where a soft, conditioned finish is the goal.

Cyperus Papyrus Stem Extract’s Cosmetic Benefits/Uses

Its primary role is skin conditioning, meaning it helps keep the skin surface soft, smooth and comfortable. The natural sugars bind water to support lasting hydration while the plant’s phenolics add a light antioxidant boost, so formulas that include this extract often feel nourishing without heaviness.

Who Can Use Cyperus Papyrus Stem Extract

This botanical is generally well tolerated by all skin types. Dry and mature complexions appreciate its water-binding sugars while normal and combination skin enjoy a soft, non-greasy feel. Even oily or acne-prone users tend to do well because the extract is lightweight and has a low likelihood of clogging pores. The only group that may need extra caution is anyone with a known allergy to sedge or grass family plants as cross-reactivity could trigger irritation.

Because it is 100 % plant derived with no animal by-products, Cyperus Papyrus Stem Extract aligns with vegan and vegetarian lifestyles.

No specific safety issues have been reported for pregnant or breastfeeding women using this ingredient topically. That said, this is not medical advice and anyone who is expecting or nursing should review their skincare choices with a qualified healthcare provider to be safe.

The extract is not known to cause photosensitivity so daytime use does not require special sun precautions beyond a good sunscreen you would normally apply.

Potential Side Effects/Adverse Reactions

Responses to topical Cyperus Papyrus Stem Extract vary from person to person. The following points outline potential, though uncommon, side effects when the ingredient is used in properly formulated products.

  • Mild redness or stinging in sensitive skin, usually short lived
  • Allergic contact dermatitis in individuals allergic to sedge or related plants
  • Rare itchiness or rash when combined with very strong exfoliating acids or retinoids

If any of these reactions occur discontinue use and consult a healthcare professional for guidance.

Comedogenic Rating

Rating: 1/5

Cyperus Papyrus Stem Extract is water based and contains mainly humectant sugars plus lightweight phenolic compounds. It has no heavy oils or waxes that typically block pores so it sits low on the comedogenic scale. Only very sensitive or highly occlusive formulations might raise the risk slightly which is why it is not rated a perfect zero.

This low score means the extract is generally suitable for people prone to acne or frequent breakouts.

Because the final feel of a product depends on the full formula, always look at the entire ingredient list if clogging is a concern.

Summary

Cyperus Papyrus Stem Extract conditions skin by drawing in water with its natural sugars and delivering a light antioxidant touch from plant phenolics. The result is a softer, smoother complexion with no greasy residue. While it is not yet a headline ingredient like hyaluronic acid or niacinamide, formulators appreciate its gentle performance so it is popping up more often in modern moisturizers and soothing treatments.

Topical use is considered very safe for most people, with rare reports of irritation limited mainly to those with plant allergies. As with any new skincare product a quick patch test is wise to confirm personal compatibility before full-face application.

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