Cynanchum Atratum 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
Share:
Inside this article:

All information on this page is verified using publicly available nomenclature standards and reference materials from The Personal Care Products Council (PCPC) and the European Commission's CosIng database. Our analyses are based on technical data from these sources to ensure accuracy and reliability.

What Is Cynanchum Atratum Extract?

Cynanchum Atratum Extract comes from the whole Cynanchum atratum plant, a member of the Apocynaceae family. The plant grows mainly in East Asia, where it has been valued in folk practices for centuries. When researchers noticed its soothing effect on skin, cosmetic chemists began exploring it for creams and lotions. To make the extract, harvested plants are cleaned, dried then steeped in a mix of water and gentle solvents that pull out helpful compounds such as flavonoids, saponins and polysaccharides. After filtering and concentrating, the liquid is standardized for quality and blended into skin care bases. You will most often see this ingredient in calming masks, daily moisturizers, anti aging serums and spot treatments aimed at reducing visible redness.

Cynanchum Atratum Extract’s Cosmetic Benefits/Uses

Cynanchum Atratum Extract is valued in formulas for its skin conditioning ability. It helps soften rough patches, supports the skin’s own moisture barrier and leaves the surface feeling smooth and comfortable after use.

Who Can Use Cynanchum Atratum Extract

Cynanchum Atratum Extract is generally gentle enough for most skin types. Dry and sensitive complexions often appreciate its comforting feel, while normal and combination skin can benefit from the added softness and support to the moisture barrier. Oily or blemish-prone skin usually tolerates it well because the extract is lightweight and not known to clog pores.

The ingredient is plant based, so it is suitable for both vegans and vegetarians. No animal-derived additives are involved in sourcing or processing the extract.

There is no specific research flagging issues for women who are pregnant or breastfeeding. Still, this is not medical advice, and anyone who is expecting or nursing should discuss any new skincare product with a doctor before use, just to be safe.

Cynanchum Atratum Extract is not linked to photosensitivity, meaning it should not make skin more prone to sunburn. Daily sunscreen is still recommended, as it is for any well-rounded skincare routine.

Potential Side Effects/Adverse Reactions

Reactions to topical Cynanchum Atratum Extract can vary from person to person. The points below cover potential side effects, but they are uncommon when the ingredient is included at appropriate levels in a properly formulated product.

  • Temporary redness or warmth — a brief flush can appear on very reactive skin
  • Mild itching — usually resolves quickly once the product is rinsed off or discontinued
  • Stinging around broken skin — open cuts or abrasions may feel a slight tingle
  • Allergic contact dermatitis — rare, but individuals with known plant allergies should stay alert for rash or swelling

If you experience any persistent irritation, stop using the product and consult a healthcare professional for guidance

Comedogenic Rating

Rating: 0 / 5  Cynanchum Atratum Extract is considered non-comedogenic because it is mostly composed of water-soluble flavonoids, saponins and polysaccharides that do not leave an oily residue on the skin or block pores. It lacks heavy lipids or waxes, so it is unlikely to worsen blackheads or whiteheads.

Acne prone suitability: Yes, the extract is generally safe for skin that breaks out easily, though the overall formula it sits in still determines how pore friendly the final product is.

Since the extract itself is not occlusive, its comedogenic profile remains low across different concentrations, but pairing it with rich butters or thick silicones could raise the pore-clogging potential of the finished product.

Summary

Cynanchum Atratum Extract is primarily a skin conditioning agent that helps soften rough areas, reinforce the natural moisture barrier and calm visible redness thanks to its blend of plant polysaccharides, flavonoids and saponins. These compounds attract and hold water, support the skin’s protective lipids and provide a gentle soothing effect.

Although not a headline ingredient like hyaluronic acid or niacinamide, it is gaining quiet traction in calming masks, lightweight moisturizers and targeted serums, especially within K-beauty and clean beauty formulas.

Current evidence points to a low risk of irritation or pore blockage, making the extract safe for most users and skin types. Still, skin can be unpredictable, so it is wise to patch test any new product containing Cynanchum Atratum Extract before applying it over larger areas.

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