Hypericum Lanceolatum Leaf 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 Hypericum Lanceolatum Leaf Extract?

Hypericum Lanceolatum Leaf Extract is a plant-based ingredient obtained from the leaves of Hypericum lanceolatum, a shrub related to St John’s Wort that grows mainly in the Indian Ocean islands and parts of Africa. The leaves are naturally rich in flavonoids, phenolic acids and small amounts of hypericin, compounds known for their calming and antioxidant qualities. Local communities have long applied crushed leaves to the skin to ease minor irritations, and this traditional use inspired modern formulators to explore it for everyday skin care.

To make the cosmetic-grade extract, freshly collected or carefully dried leaves are steeped in a gentle food-grade solvent such as glycerin or propylene glycol. The mixture is then filtered and concentrated to create a stable liquid or powder that can be blended into finished products. You will most often find Hypericum Lanceolatum Leaf Extract in soothing masks, daily moisturizers, after-sun lotions, anti aging serums and targeted treatments for sensitive or stressed skin.

Hypericum Lanceolatum Leaf Extract’s Cosmetic Benefits/Uses

This ingredient is mainly valued for its skin conditioning ability, meaning it helps the skin feel softer, more supple and better balanced. By adding a light layer of moisture and providing antioxidant support, it can smooth surface texture, reduce the look of temporary redness and reinforce the skin’s natural barrier. As a result formulas containing this extract tend to leave the complexion feeling calm comfortable and well hydrated.

Who Can Use Hypericum Lanceolatum Leaf Extract

Because it is mainly a mild skin-conditioning agent, Hypericum Lanceolatum Leaf Extract is generally suitable for normal, dry, combination and sensitive skin. Oily and acne-prone types can also use it since the extract is light and water based, but those who react easily to botanical ingredients should monitor how their skin feels after the first few applications.

The extract is plant derived with no animal by-products, so it fits easily into vegan and vegetarian routines.

Current research shows no specific issues for pregnant or breastfeeding women when the extract is applied to intact skin in the dilute amounts found in cosmetics. This is not medical advice, so anyone who is expecting or nursing should run any new product past a qualified healthcare professional before adding it to a daily regimen.

The small amount of hypericin in the extract is far lower than that found in St John’s Wort oil, so the risk of photosensitivity is considered minimal. Standard daytime sun protection is still recommended for overall skin health.

Potential Side Effects/Adverse Reactions

Side effects from topical use of Hypericum Lanceolatum Leaf Extract vary from person to person. The points below describe potential reactions, yet most users experience none of them when the ingredient is properly formulated and used as directed.

  • Allergic contact dermatitis
  • Mild redness or itching on very sensitive skin
  • Transient stinging if applied to broken or freshly exfoliated skin
  • Slight increase in sun sensitivity when used in high concentration or layered with other photosensitizers
  • Interaction with prescription photosensitizing drugs that may amplify light reactivity

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

Comedogenic Rating

Rating: 1/5 – Hypericum Lanceolatum Leaf Extract is largely composed of water-soluble flavonoids and phenolic acids rather than heavy oils or waxes, so it sits lightly on the skin and is unlikely to clog pores. This makes the extract generally suitable for people who are prone to acne or breakouts. Because the finished product’s overall formula determines pore-clogging potential, a low score for the extract does not automatically make every product non-comedogenic, but the ingredient itself poses minimal risk.

Summary

Hypericum Lanceolatum Leaf Extract conditions the skin by supplying a gentle dose of moisture, antioxidants and barrier-supporting compounds that help keep the complexion soft comfortable and better balanced. While it is not yet a mainstream ingredient you will spot it in a growing number of calming serums masks and moisturizers aimed at sensitive or stressed skin types. Safety data show it is well tolerated with side effects being rare and mild, although anyone trying a new product should still do a quick patch test to be sure it suits their individual skin.

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