Boerhavia Repens 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 23, 2025
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All information on this page is verified using The Personal Care Products Council's (PCPC) INCI database. Our ingredient analyses are based exclusively on PCPC's technical data to ensure accuracy and reliability.

What Is Boerhavia Repens Extract?

Boerhavia Repens Extract comes from the whole Boerhavia repens plant, a small creeping herb in the four o’clock family that grows in tropical and subtropical regions. The plant is rich in natural sugars, flavonoids and gentle plant acids that are prized for keeping skin soft and calm. In traditional beauty rituals across parts of Asia and the Pacific islands, crushed Boerhavia leaves were applied to soothe sun-parched skin, which drew early interest from modern formulators.

To turn the raw plant into a cosmetic ingredient, fresh or dried Boerhavia repens is cleaned, ground then soaked in a mix of water and mild food-grade solvents. The liquid is filtered and the solvent is removed, leaving a concentrated plant extract that is standardized for consistent quality. A final purification step ensures the extract is free of impurities before it is blended into skincare bases.

Today you will most often spot Boerhavia Repens Extract in moisturizers, hydrating masks, after-sun gels, gentle anti-aging creams and calming serums designed for stressed or sensitive skin.

Boerhavia Repens Extract’s Cosmetic Benefits/Uses

Boerhavia Repens Extract is included in formulas mainly for its skin conditioning benefit. By drawing and holding water at the skin surface, the extract helps the outer layers stay smooth, supple and comfortable. Regular use leaves skin looking less rough and more refreshed, making it a helpful addition to daily moisturizers and recovery treatments.

Who Can Use Boerhavia Repens Extract

Boerhavia Repens Extract is generally suitable for all skin types. Dry and sensitive complexions often appreciate its moisture binding and calming qualities, while normal and combination skin can use it for daily softness without a heavy feel. People with very oily or acne prone skin usually tolerate it well because the extract is lightweight and not known to clog pores, though anyone who reacts easily to plant ingredients should proceed with extra care.

Because the extract comes entirely from a plant source and no animal-derived agents are required during typical processing, it fits into vegan and vegetarian lifestyles. As always, animal friendly users should confirm that the finished product has not been tested on animals and that every other ingredient aligns with their ethics.

Available safety data indicate no specific concerns for pregnant or breastfeeding women when the ingredient is applied topically at the low levels found in cosmetics. Still, this is not medical advice. Expectant or nursing mothers should review any skincare product with their doctor to be certain it meets their individual needs.

The extract is not known to make skin more sensitive to sunlight, so it does not require special sun avoidance measures beyond the daily SPF most dermatologists recommend. Aside from the usual caution for anyone with a known allergy to the Nyctaginaceae plant family, there are no other notable restrictions.

Potential Side Effects/Adverse Reactions

Responses to Boerhavia Repens Extract can differ between individuals. The points below cover potential side effects that could occur, but they are uncommon and most users experience none of them when the ingredient is formulated and used properly.

  • Mild redness or stinging
  • Localized itching or rash in those allergic to the plant family
  • Contact dermatitis triggered by sensitivity to natural flavonoids or residual solvents
  • Rare cross reaction when used alongside other botanical extracts from the four o’clock family

If any discomfort or visible irritation develops during use, stop applying the product and seek guidance from a qualified health professional.

Comedogenic Rating

Rating: 1

Boerhavia Repens Extract is mostly water-soluble and contains small molecules like natural sugars and flavonoids that sit lightly on the skin and rinse away cleanly. It has no rich oils or waxes that would normally plug pores, so the chance of it causing blackheads or pimples is very low.

This makes the extract a comfortable choice for people who are prone to acne or frequent breakouts.

Its low rating also means it can be layered under heavier creams or sunscreens without noticeably raising the overall clogging potential of a routine.

Summary

Boerhavia Repens Extract acts mainly as a skin-conditioning agent. It attracts and locks in moisture, leaving the surface smoother and calmer. Gentle plant acids mildly refine texture while antioxidants from flavonoids help fend off daily stress.

Although it is not a headline ingredient found in every new launch, formulators who focus on hydration and recovery like to include it for its soothing feel and low irritation record.

Current safety data show the extract is generally well tolerated by all skin types including sensitive, with no flagged long-term risks at the low amounts used in cosmetics. As with any new skincare product it is wise to do a quick patch test first to be sure your own skin agrees with it.

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