Prunus Lannesiana Flower 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: July 1, 2025
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We verify all information on this page using publicly available nomenclature standards from The Personal Care Products Council (PCPC), the European Commission's CosIng database and documentation provided directly by ingredient manufacturers. Our analysis is based on technical data from these sources to ensure accuracy and reliability.

What Is Prunus Lannesiana Flower Extract?

Prunus Lannesiana Flower Extract is obtained from the blossoms of the Prunus lannesiana tree, a member of the rose family best known for its beautiful cherry flowers. The petals contain natural antioxidants like flavonoids and phenolic acids along with sugars and trace minerals that help support skin softness. Cherry blossoms have been admired in Japan for centuries, and their petals were traditionally steeped in water for springtime beauty rituals. Modern formulators picked up on this cultural heritage, studied the soothing properties of the flowers, then refined extraction methods to capture those benefits for skin care.

The extract is usually produced by soaking freshly harvested petals in a mix of water and gentle solvents. Low-heat techniques protect delicate compounds, and the liquid is then filtered and concentrated for stability. The finished extract has a light floral aroma and a pale pink to clear color, making it easy to add to water-based formulas.

You will commonly see Prunus Lannesiana Flower Extract in moisturizers, hydrating face masks, lightweight serums and anti-aging lotions. It pairs well with humectants like glycerin and hyaluronic acid, giving brands a botanical twist without overwhelming fragrance or color.

Prunus Lannesiana Flower Extract’s Cosmetic Benefits/Uses

In skin care this flower extract is valued mainly for the way it helps condition the skin.

  • Skin conditioning: The natural sugars and antioxidants in the extract can support the skin’s moisture barrier, leaving it feeling soft and supple. Regular use may improve overall texture, making formulations feel soothing and lightweight while delivering a gentle plant-based boost

Who Can Use Prunus Lannesiana Flower Extract

This gentle flower extract suits most skin types including dry, normal, combination and even sensitive or oily complexions because it is lightweight and non-greasy. Those with a known allergy to cherry blossom or other members of the rose family should avoid it, as cross-reactivity is possible.

The ingredient is entirely plant-derived so it is suitable for vegans and vegetarians without reservation.

Current research does not flag any specific risks for pregnant or breastfeeding women when the extract is applied topically. That said this is not medical advice and anyone who is pregnant or nursing should run any skincare product past a qualified healthcare provider to be safe.

Prunus Lannesiana Flower Extract is not known to cause photosensitivity and there are no special sun-exposure precautions linked to its use.

Potential Side Effects/Adverse Reactions

Responses to topical Prunus Lannesiana Flower Extract can vary from person to person. The effects listed below are only potential issues and most users will not experience them when the ingredient is formulated and used correctly.

  • Allergic contact dermatitis presenting as redness, itching or small bumps
  • Mild stinging or burning in people with very compromised skin barriers
  • Hives or localized swelling in those with a cherry or rose family allergy
  • Interaction with other strong actives such as acids or retinoids which may heighten overall irritation

If any negative reaction develops discontinue use immediately and seek advice from a healthcare professional.

Comedogenic Rating

Rating: 1/5 – Prunus Lannesiana Flower Extract is primarily water soluble and contains minimal oils or waxes, so it is very unlikely to clog pores. Its light texture and quick absorption make it compatible with formulas aimed at balancing or hydrating skin without leaving a heavy film.

Because of this low rating it is generally suitable for people who are prone to acne or breakouts.

Keep in mind overall formulation matters; if the extract sits in a rich cream loaded with heavier emollients the end product could still be pore clogging even though the extract itself is not.

Summary

Prunus Lannesiana Flower Extract works mainly as a skin-conditioning agent, helping skin feel softer and look smoother thanks to its natural sugars, antioxidants and gentle flower compounds. It supports the moisture barrier and delivers a subtle soothing effect, all while staying lightweight.

While it is not a headline act like vitamin C or retinol, the ingredient enjoys steady popularity in hydrating toners, serums and lotions that want a touch of botanical heritage without added fragrance or color.

Overall safety is high with few reports of irritation beyond rare allergies. As with any new skincare product it is wise to do a quick patch test first to make sure your skin agrees with the formula.

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