Aster Scaber 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 23, 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 Aster Scaber Extract?

Aster Scaber Extract comes from the whole Aster scaber plant, a flowering herb in the daisy family. The plant grows across East Asia where it has long been eaten as a wild green and brewed into soothing teas. When people noticed its calming effect on the skin after handling the leaves, interest in using it for beauty care grew. Today laboratories steep the dried aerial parts in a mix of water and safe solvents, then filter and concentrate the liquid to capture a rich blend of flavonoids, polysaccharides and trace minerals. This gentle extract slips easily into modern formulas and you can now find it in calming sheet masks, lightweight moisturizers, after-sun gels, daily soothing serums and anti-aging creams that aim to smooth and refresh stressed skin.

Aster Scaber Extract’s Cosmetic Benefits/Uses

In skincare formulas Aster Scaber Extract is valued for one main job.

As a skin-conditioning ingredient it helps the surface of the skin feel softer and look healthier by supporting moisture balance and reducing the appearance of dryness or rough patches. Its natural sugars form a light film that keeps water from escaping while its plant compounds bring a mild antioxidant boost, leaving skin calm comfortable and well-conditioned.

Who Can Use Aster Scaber Extract

Aster Scaber Extract is gentle enough for most skin types including dry, normal, combination and sensitive skin. Its light film-forming sugars help hold moisture without leaving a greasy feel so even those with mild oiliness tend to tolerate it well. People with very oily or acne-prone skin may prefer formulas where the extract sits in a non-comedogenic base to avoid excess shine.

The ingredient is 100 percent plant derived and no animal by-products are used during extraction which makes it suitable for both vegans and vegetarians.

There is no specific data showing harm to pregnant or breastfeeding women when the extract is used topically at cosmetic levels. Still, safety research during pregnancy is limited so this information is not medical advice. Expectant or nursing mothers should show any product that contains Aster Scaber Extract to their healthcare provider before adding it to a routine.

Aster Scaber Extract is not known to increase photosensitivity so it can be used during the day. Standard daytime sunscreen habits are still recommended for overall skin health.

Potential Side Effects/Adverse Reactions

Responses to topical Aster Scaber Extract vary from person to person. The effects listed below are only potential concerns and most users will not notice any problems when the ingredient is properly formulated in a finished product.

  • Mild redness or warmth
  • Transient stinging or itching on very sensitive skin
  • Allergic contact dermatitis in people with known allergies to the daisy family (Compositae)
  • Rare swelling or rash if used on broken or compromised skin

If any of these reactions occur stop using the product and seek advice from a qualified healthcare professional.

Comedogenic Rating

Comedogenic rating: 1 out of 5.

Aster Scaber Extract is mainly water based and contains light sugars, flavonoids and minerals rather than heavy oils that can clog pores. It leaves a breathable, weightless film so it is generally fine for acne prone or breakout prone skin.

Keep in mind the extract takes on the character of the formula it is in. If the finished product is rich in butters or thick oils it could still feel pore blocking, while gels and fluids will stay low risk.

Summary

Aster Scaber Extract works as a skin conditioning agent that draws and holds moisture, smooths rough spots and adds a touch of antioxidant calm. By forming a sheer, water binding veil it helps skin look softer and more comfortable.

The ingredient enjoys quiet popularity in K-beauty inspired masks, serums and after sun gels but has yet to become a mainstream staple worldwide.

It is considered safe for most users with only rare reactions in those allergic to the daisy family. Still, try a quick patch test whenever you introduce a new product to be sure your own skin agrees with it.

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