Hypoxis Hemerocallidea Bulb 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 Hypoxis Hemerocallidea Bulb Extract?

Hypoxis Hemerocallidea Bulb Extract comes from the bulb of the Hypoxis hemerocallidea plant, often called African potato, which belongs to the Hypoxidaceae family. The bulb is rich in natural compounds such as sterols, glycosides and phenolic acids that give it protective properties. Traditional communities in Southern Africa have long applied mashed bulbs on skin for their soothing effect, and that folk wisdom sparked interest from modern cosmetic chemists seeking plant based actives.

To make the extract, harvested bulbs are cleaned, dried then ground into a fine meal. The meal is soaked in a food grade solvent such as glycerin or ethanol to pull out the beneficial molecules. After filtration the liquid is concentrated and standardized so each batch delivers a consistent level of active compounds. The finished extract is a clear to light brown fluid that blends well with water or oil bases.

Formulators add Hypoxis Hemerocallidea Bulb Extract to products that aim to calm stressed skin and guard against environmental damage. You will most often see it in daily moisturizers, anti aging serums, brightening treatments, post shave balms, sheet masks and gentle cleansers.

Hypoxis Hemerocallidea Bulb Extract’s Cosmetic Benefits/Uses

This plant extract offers two main actions that support healthy looking skin

  • Antimicrobial – helps curb the growth of odor causing or blemish forming microbes which can keep breakouts in check and extend product freshness so fewer synthetic preservatives are needed
  • Antioxidant – neutralizes free radicals created by UV light and pollution helping to reduce the look of premature aging signs like dullness fine lines and uneven tone

Who Can Use Hypoxis Hemerocallidea Bulb Extract

This extract is generally well tolerated by all skin types including oily acne prone and sensitive skin thanks to its light texture and soothing profile. Those with very dry skin may simply need to combine it with a richer moisturizer to lock in extra hydration. People who know they are allergic to plants in the Hypoxidaceae family should avoid it.

Because it is obtained entirely from a plant bulb and can be processed without animal derived solvents it is suitable for vegans and vegetarians.

No studies have flagged specific risks for pregnant or breastfeeding women when the extract is used topically in cosmetic amounts. Still research on this population is limited so this does not replace medical advice and anyone who is pregnant or nursing should run any skincare product past a qualified health professional to stay on the safe side.

The ingredient has not been shown to increase photosensitivity so it can be worn during the day without making skin more prone to sunburn though a daily sunscreen is still a smart habit.

Potential Side Effects/Adverse Reactions

Responses to topical Hypoxis Hemerocallidea Bulb Extract vary from person to person. The following list covers potential side effects that could occur, yet most users will not experience them when the ingredient is formulated and used correctly.

  • Skin irritation such as burning itching or mild redness
  • Contact allergy resulting in hives or swelling in individuals sensitive to the Hypoxidaceae family or plant sterols
  • Dryness or a tight feeling if applied in a very high concentration on already dehydrated skin
  • Possible interaction with topical prescription medications which could alter their intended effect

If any of these reactions occur stop using the product and consult a healthcare professional or dermatologist for guidance.

Comedogenic Rating

Rating: 1/5

Hypoxis Hemerocallidea Bulb Extract is mostly water soluble and rich in lightweight phenolic compounds and sterols so it leaves minimal residue on the skin. It lacks heavy oils or waxes that typically block pores which keeps the clogging risk very low. A small chance of congestion exists only when the extract is dissolved in oily carriers or used at very high levels.

Generally suitable for people who are prone to acne or breakouts.

If you are evaluating a finished product look at the full formula because richer butters or silicones—not the extract itself—could raise the comedogenic profile.

Summary

Hypoxis Hemerocallidea Bulb Extract offers antimicrobial activity that discourages blemish causing microbes and antioxidant power that fights free radicals helping skin look calm bright and youthful. These benefits stem from its natural sterols glycosides and phenolic acids.

While not yet a mainstream superstar it is gaining popularity among brands that highlight botanicals sourced from African biodiversity. Its gentle nature and vegan friendly sourcing make it appealing to a growing clean beauty audience.

Available safety data and user reports point to a low risk of irritation or allergy for most people. Still skin can be unpredictable so doing a quick patch test when trying any new product containing this extract is a sensible step.

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