Adenophora Triphylla Flower/Leaf/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 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 Adenophora Triphylla Flower/Leaf/Stem Extract?

Adenophora Triphylla Flower/Leaf/Stem Extract is a botanical ingredient obtained from the aerial parts of Adenophora triphylla, a bellflower native to East Asia that is sometimes called threeleaf ladybell. The extract is rich in naturally occurring compounds such as saponins, flavonoids, polysaccharides and triterpenoids that are prized for their ability to comfort and soften skin. Traditional herbal preparations in Korea and China have long used the plant for soothing applications, which sparked interest among modern formulators looking for gentle plant based actives. To create the cosmetic grade extract, the fresh or dried flowers, leaves and stems are cleaned, ground and steeped in a mixture of water and cosmetic-grade solvents like butylene glycol or glycerin. The solution is then filtered and concentrated, leaving a clear fluid or powder that blends easily into skin care products. You will most often see the extract in hydrating toners, calming serums, sheet masks, light lotions, after sun gels and anti aging essences where a touch of botanical comfort is desired.

Adenophora Triphylla Flower/Leaf/Stem Extract’s Cosmetic Benefits/Uses

In formulas this ingredient is valued mainly for one key role.

As a skin-conditioning agent it helps keep the surface of the skin soft, smooth and healthy looking by boosting hydration levels, supporting the skin’s natural barrier and delivering a mild soothing effect that can reduce the appearance of temporary redness or tightness.

Who Can Use Adenophora Triphylla Flower/Leaf/Stem Extract

This mild botanical suits nearly every skin type including dry, normal, combination, oily and sensitive. It delivers light hydration without heavy oils so acne-prone skin generally tolerates it well, and its soothing profile makes it a calm option for reactive complexions.

Because the extract is entirely plant derived and produced without animal inputs it is considered suitable for vegans and vegetarians, provided the finished product is also certified cruelty free.

No studies have shown topical Adenophora Triphylla Flower/Leaf/Stem Extract to be harmful during pregnancy or while breastfeeding. Still, hormone shifts can alter skin behavior so this is not medical advice and anyone pregnant or nursing should review all new skincare with a qualified doctor first.

The extract is not known to cause photosensitivity, and it combines smoothly with everyday actives like niacinamide or hyaluronic acid, making it an easy addition to both morning and evening routines.

Potential Side Effects/Adverse Reactions

Individual reactions to any plant ingredient can differ. The effects listed below are possible yet uncommon when the extract is used at the low levels found in well formulated cosmetics.

  • Allergic contact dermatitis resulting in redness itching or swelling
  • Brief stinging or burning on very dry compromised or freshly exfoliated skin
  • Follicular irritation when layered with strong actives such as high level acids or retinoids
  • Cross reaction in people already allergic to other bellflower family plants

If any negative reaction occurs discontinue use and consult a healthcare professional if symptoms do not resolve promptly.

Comedogenic Rating

Rating: 0

Adenophora Triphylla Flower/Leaf/Stem Extract is usually delivered in a water or glycerin base and contains virtually no heavy oils or waxes that could lodge inside pores. Its primary constituents are lightweight polysaccharides, saponins and flavonoids, which rinse away easily and do not leave an occlusive film. For these reasons it earns a 0, meaning it is considered non comedogenic.

Suitable for acne-prone or breakout-prone skin.

No data suggest it interferes with common acne treatments, so it can be paired with salicylic acid or benzoyl peroxide without raising clogging risk.

Summary

Adenophora Triphylla Flower/Leaf/Stem Extract is chiefly a skin conditioning agent that hydrates, softens and soothes by delivering moisture-binding polysaccharides and calming flavonoids while supporting the skin barrier with gentle triterpenoids. Though not one of the biggest headline ingredients, it has a steady following in Korean and clean beauty formulas where a mild botanical touch is desired.

Topical use is regarded as very safe with only rare reports of irritation or allergy. As with any new cosmetic it is smart to patch test first to confirm personal tolerance.

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