Dahlia Variabilis 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 Dahlia Variabilis Flower Extract?

Dahlia Variabilis Flower Extract comes from the brightly colored blooms of Dahlia variabilis, a member of the Asteraceae family that gardeners prize for its showy petals. The flower contains a mix of natural sugars, flavonoids, and minor amounts of organic acids that together help the plant retain moisture and defend against stress in the wild. These same traits make the extract attractive to skin care formulators.

While dahlias have long been cultivated for ornamental use, the shift to cosmetic applications is relatively recent. Interest grew when researchers noticed that traditional communities in Central America used dahlia petals for soothing skin washes. Modern labs picked up on this folk use in the early 2000s and began testing the flower for topical benefits, eventually standardizing an extract suitable for creams and serums.

To manufacture the ingredient, freshly harvested petals are cleaned, lightly dried, then steeped in a gentle solvent such as glycerin or a water-alcohol mix. The resulting liquid is filtered to remove plant solids, concentrated at low heat, and finally tested for purity before it ships to product makers.

You will most often spot Dahlia Variabilis Flower Extract in moisturizers, hydrating masks, soothing toners, and general anti-aging formulas where a botanical boost is desired.

Dahlia Variabilis Flower Extract’s Cosmetic Benefits/Uses

This flower-derived ingredient serves one main purpose in skin care.

As a skin conditioning agent it helps skin hold on to water, leaving it softer and smoother. The natural sugars draw moisture toward the surface while the flavonoids support the skin barrier, so products containing the extract can make the complexion feel fresh and comfortable throughout the day.

Who Can Use Dahlia Variabilis Flower Extract

Dahlia Variabilis Flower Extract is gentle enough for most skin types. Its moisture binding sugars suit dry, sensitive or mature skin while its light, non greasy feel works for normal or combination skin. Oily or acne prone users can generally tolerate it since the extract is not heavy or pore clogging, though anyone with a known allergy to plants in the Asteraceae family (such as ragweed or marigold) should proceed carefully.

The ingredient comes from a flower so it is suitable for both vegetarians and vegans, provided the finished product is certified cruelty free and free of animal derived additives elsewhere in the formula.

No specific warnings exist for pregnant or breastfeeding women when it is used topically and in normal cosmetic amounts. This is not medical advice and anyone who is expecting or nursing should still run new products past a qualified healthcare provider just to be safe.

Dahlia Variabilis Flower Extract is not known to cause photosensitivity, so daytime use does not require extra sun precautions beyond a regular broad spectrum sunscreen.

Potential Side Effects/Adverse Reactions

Side effects and reactions to the topical use of Dahlia Variabilis Flower Extract can differ from one person to another. The points below describe potential issues; most users will not experience them when the ingredient is included at customary levels in well made products.

  • Mild redness or stinging in very sensitive skin
  • Contact dermatitis in people allergic to Asteraceae plants
  • Itching or small hives if an allergy is present
  • Eye irritation if the product accidentally gets into the eyes

If any of these effects occur stop using the product and consult a healthcare professional.

Comedogenic Rating

Rating: 1 out of 5. Dahlia Variabilis Flower Extract is a lightweight water soluble botanical with minimal oils or waxes, so it is highly unlikely to clog pores. The sugars and flavonoids hydrate and soothe without leaving an occlusive film, which keeps the risk of trapped sebum low.

Suitable for acne prone and breakout prone skin types.

As with any plant derived ingredient a complete formula could still trigger congestion if it contains heavier oils or butters, so always consider the product as a whole.

Summary

Dahlia Variabilis Flower Extract acts primarily as a skin conditioning agent that draws moisture to the surface while supporting the skin barrier with flavonoids. This leaves skin feeling soft, smooth and comfortably hydrated.

The extract is still a niche addition compared to mainstream botanicals like chamomile or aloe, but its gentle hydrating profile is gaining quiet traction in moisturizers and soothing toners.

Overall safety is high with low irritation potential unless someone has an Asteraceae allergy. Even so it is smart to patch test any new product before full use to make sure your skin agrees with it.

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