Ingredient review

Kidney Vetch Flower Extract

INCI: ANTHYLLIS VULNERARIA FLOWER EXTRACT

A gentle botanical extract with traditional use for soothing skin, though modern research is still limited.

beautyskincarebotanical extract

In plain English

Kidney vetch flower extract comes from a wildflower traditionally used on minor skin irritations. In skincare, it's added to help calm redness and provide antioxidant protection. Think of it as a mild, plant-based helper for sensitive or stressed skin.

Quick decision guide

Useful, but context matters

Kidney Vetch Flower Extract is generally a lower-concern ingredient when the full formula suits your skin.

Plain-English read

Treat this as a practical screening step before you compare products that contain this ingredient.

  1. Step 1Start with the score, then check the irritation and clogging risk before judging Kidney Vetch Flower Extract.
  2. Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
  3. Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.

Score terms in plain English

Irritation risk

low

Less likely to sting, burn, or bother most users, though sensitive skin can still react.

Clogging risk

low

Less likely to feel heavy or contribute to clogged pores for most skin types.

Evidence level

emerging

The ingredient may be promising, but claims should be treated more cautiously.

What it is

An extract made from the flowers of Anthyllis vulneraria, a plant in the pea family native to Europe and Asia. It contains flavonoids and other polyphenols that give it antioxidant and soothing properties.

How it works

The flavonoids in the extract help neutralize free radicals that can damage skin cells, while other compounds may reduce the production of inflammatory signals in the skin, leading to a calming effect.

Pros

Gentle soothing

Traditionally used on minor skin irritations, this extract may help calm redness without causing further irritation, making it suitable for sensitive skin.

Natural antioxidant

Contains flavonoids that help protect skin from free radical damage caused by UV and pollution, supporting overall skin health.

Cons and cautions

Limited research

Most evidence comes from traditional use and lab studies; there are few human clinical trials confirming its benefits in modern skincare formulations.

Potential allergen

As a botanical from the legume family, it may cause allergic reactions in people with known sensitivities to peas, beans, or related plants.

Best for

  • People with sensitive or easily irritated skin
  • Those looking for natural antioxidant ingredients in their routine

Use caution if

  • Individuals with known allergies to legumes or plants in the pea family

Usage tips

Look for this extract in products formulated for sensitive or reactive skin.
Pair with other soothing ingredients like niacinamide or centella asiatica for enhanced calming effects.
Store products containing this extract away from direct sunlight to preserve its antioxidant potency.

Safety summary

Kidney vetch flower extract is considered safe for topical use in cosmetics at typical concentrations. Allergic reactions are rare but possible, especially in individuals with legume allergies. Avoid contact with eyes and broken skin.

Research notes

Traditional use and preliminary lab studies suggest antioxidant and anti-inflammatory activity, but robust clinical evidence in humans is lacking. More research is needed to confirm its efficacy in skincare.

Common label clues

Typical concentration
0.1% to 2% in leave-on products
Regulatory status
Generally recognized as safe for cosmetic use in the EU and US when used at typical concentrations. Not a regulated drug ingredient.
Common uses
Soothing serums, Calming moisturizers, Post-shave balms
Environmental note
Kidney vetch is a wildflower that supports pollinators like bees. Sustainable wildcrafting or cultivation practices are recommended to avoid overharvesting.

Good to know

  • The species name 'vulneraria' comes from Latin 'vulnus' meaning wound, reflecting its traditional use on cuts and scrapes.
  • This extract is often used at low concentrations as part of a broader botanical blend.

Common questions

What is Kidney Vetch Flower Extract in beauty products?

Kidney vetch flower extract comes from a wildflower traditionally used on minor skin irritations. In skincare, it's added to help calm redness and provide antioxidant protection. Think of it as a mild, plant-based helper for sensitive or stressed skin.

What does Kidney Vetch Flower Extract do in a beauty product?

The flavonoids in the extract help neutralize free radicals that can damage skin cells, while other compounds may reduce the production of inflammatory signals in the skin, leading to a calming effect.

Is Kidney Vetch Flower Extract safe for most people?

Kidney vetch flower extract is considered safe for topical use in cosmetics at typical concentrations. Allergic reactions are rare but possible, especially in individuals with legume allergies. Avoid contact with eyes and broken skin.

Who should be careful with Kidney Vetch Flower Extract?

Individuals with known allergies to legumes or plants in the pea family

Research sources

CosIng - European Commission ingredient databaseOpenPubMed - Flavonoid content of Anthyllis vulnerariaOpenINCI Decoder - Kidney Vetch Extract overviewOpen

Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.