Hottonia Palustris 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 Hottonia Palustris Flower Extract?

Hottonia Palustris Flower Extract comes from the delicate water violet, a flowering plant that grows in slow moving streams and marshes across Europe and western Asia. The blooms are rich in natural sugars, mild acids and protective phytochemicals that help the plant stay hydrated and fend off stress in its watery home. Centuries ago herbalists valued water violet for soothing baths and skin rinses, but it is only in recent decades that cosmetic chemists have tapped its flower extract for modern skincare. To create the ingredient, freshly gathered flowers are cleaned, then soaked in a mix of water and gentle food grade solvents. After several hours the liquid is filtered and the solvents are removed, leaving a concentrated botanical fluid that is standardized for consistent quality. You will most often spot Hottonia Palustris Flower Extract in hydrating masks, everyday moisturizers, lightweight gels and leave on serums aimed at softening and calming the skin.

Hottonia Palustris Flower Extract’s Cosmetic Benefits/Uses

This extract is prized for one main role in beauty formulas: skin conditioning. By delivering plant based humectants and soothing compounds, it helps skin feel smoother, look more supple and maintain better moisture balance, which can enhance the overall comfort and appearance of the complexion.

Who Can Use Hottonia Palustris Flower Extract

Because its main job is gentle skin conditioning, Hottonia Palustris Flower Extract is generally suitable for dry, normal, combination and even oily complexions that feel dehydrated. Its light texture and water based profile mean it rarely weighs skin down or leaves a greasy film, making it a comfortable choice for acne prone or easily congested skin as well. Very reactive or ultra sensitive skin types should proceed with a bit more caution, since any botanical ingredient carries a slim chance of triggering redness or stinging if the skin’s barrier is already fragile.

The extract is derived solely from plant material and the solvents normally used are food grade or cosmetic grade synthetics, so finished products containing this ingredient are usually compatible with vegan and vegetarian lifestyles. As always, a quick check of the entire ingredient list is smart to be sure no animal derived additives have been included.

There is no specific research indicating that topical use of Hottonia Palustris Flower Extract poses a risk during pregnancy or breastfeeding. Still, this is not medical advice and anyone who is pregnant or nursing should review all skincare products with their healthcare provider to be on the safe side.

The extract is not known to make skin more sensitive to sunlight, so everyday photoprotection practices remain unchanged. It also plays nicely with most other common skincare actives, which lets formulators slot it into simple routines or layer it under more targeted treatments without complication.

Potential Side Effects/Adverse Reactions

Individual responses to topical Hottonia Palustris Flower Extract can vary. The issues listed below are potential outcomes and are unlikely for the average user when the ingredient is used at appropriate levels in a well formulated product.

  • Allergic contact dermatitis in individuals sensitive to Primulaceae family plants
  • Mild irritation or transient redness on highly reactive or compromised skin
  • Stinging on freshly exfoliated or broken skin due to natural acids in the extract
  • Interaction with certain preservatives leading to a temporary tingling sensation

If any of these effects occur discontinue use and consult a healthcare professional if symptoms persist or worsen.

Comedogenic Rating

Rating: 0 / 5. Hottonia Palustris Flower Extract is a water based botanical that contains virtually no heavy oils, waxes or pore clogging lipids. Its small amount of natural sugars and acids dissolve easily in water and rinse cleanly from the skin, so it does not tend to build up inside follicles. Because of this profile it is considered non comedogenic and is generally suitable for those prone to acne or breakouts. The only caveat is that the finished formula must also be low in comedogenic ingredients, since the extract itself will not offset pore clogging agents added elsewhere.

Summary

Hottonia Palustris Flower Extract is mainly used as a skin conditioning agent. Its mix of natural humectants pulls water into the upper layers of the skin while mild phytochemicals help calm minor discomfort, leaving the surface softer and more supple. Although not one of the most famous botanicals on the market, it appears with steady frequency in hydrating gels, masks and soothing toners where a light, non greasy feel is desired.

Current data and product experience suggest the extract is safe for routine topical use, with only rare cases of irritation or allergy. As with any new skincare ingredient, patch testing a fresh product for a couple of days is a smart precaution before applying it across the entire face.

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