Diphylleia Grayi 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: June 27, 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 Diphylleia Grayi Flower Extract?

Diphylleia Grayi Flower Extract comes from the delicate white blooms of Diphylleia grayi, a woodland plant in the barberry family best known as the “skeleton flower” because its petals turn transparent when wet. Traditionally admired in mountain regions of Japan and China, the plant drew attention from skincare developers for its natural ability to hold water and soothe the skin. To make the extract, freshly harvested flowers are steeped in a gentle solvent such as water or a water-glycerin mix, then filtered and purified until a clear concentrated liquid remains. This ingredient now appears in hydrating serums, lightweight moisturizers, sheet masks, soothing mists and anti aging creams where a boost of softening moisture is desired.

Diphylleia Grayi Flower Extract’s Cosmetic Benefits/Uses

In formulas, Diphylleia Grayi Flower Extract serves several helpful roles:

  • Humectant: Draws water from the environment into the skin so it feels plumper and stays hydrated longer
  • Skin conditioning: Leaves the surface smooth and supple improving overall texture and comfort
  • Emollient: Softens rough spots and helps fill in microscopic cracks giving the complexion a silkier feel

Who Can Use Diphylleia Grayi Flower Extract

This flower extract is gentle and water loving, which makes it a good match for most skin types including dry, normal and combination skin. Oily skin can also benefit because the ingredient is lightweight and non greasy though very acne prone users may prefer formulas that pair it with oil controlling agents. Those with sensitive or reactive skin usually tolerate it well thanks to its soothing profile but individuals with a known allergy to plants in the barberry family should take caution.

Diphylleia Grayi Flower Extract is entirely plant derived so it is suitable for vegans and vegetarians and no animal based solvents are needed during its extraction.

No specific red flags link this ingredient to pregnancy or breastfeeding but research on topical use during these stages is limited. This is not medical advice and pregnant or nursing women should ask a physician before adding any new skincare product to their routine.

The extract does not make skin more prone to sun sensitivity and pairs well with daytime products, although daily sunscreen is still recommended for overall skin health.

Potential Side Effects/Adverse Reactions

Responses to topical Diphylleia Grayi Flower Extract vary from person to person. The points below outline potential but uncommon side effects assuming the product has been properly formulated and preserved.

  • Skin irritation such as mild redness or itching
  • Allergic contact dermatitis for individuals sensitive to plants in the Berberidaceae family
  • Stinging sensation on very compromised or broken skin
  • Minor congestion in extremely oily or clog prone skin when used in rich formulations

If any of these reactions occur discontinue use and consult a healthcare professional.

Comedogenic Rating

Rating: 0. Diphylleia Grayi Flower Extract is primarily water soluble and contains virtually no heavy oils or waxes that could block pores, so it is considered non comedogenic. This makes it suitable for people who are prone to acne or frequent breakouts. If the extract appears in a formula loaded with occlusive butters or silicones the overall product could still clog pores, but the extract itself does not add to that risk.

Summary

Diphylleia Grayi Flower Extract acts as a humectant, skin conditioner and emollient. It pulls moisture into the skin, smooths surface texture and softens rough patches, all thanks to its mix of naturally occurring sugars and skin friendly plant compounds that bind water and cushion the epidermis. While not yet a household name, its unique “skeleton flower” story and gentle hydrating power are helping it gain traction in modern moisturizers, serums and masks. Overall it is viewed as a safe ingredient with a very low irritation or clogging profile. As with any new skincare addition, patch testing a small area first is a smart way to confirm personal compatibility before committing to full face use.

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