Trichodesma Zeylanicum Oil: 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 30, 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 Trichodesma Zeylanicum Oil?

Trichodesma Zeylanicum Oil is a plant-based oil pressed from Trichodesma zeylanicum, a flowering herb in the borage family. The plant grows in tropical and subtropical regions of Asia and has long been used in folk skincare for its soothing feel. Modern cosmetics picked up on this tradition once researchers found the oil is rich in fatty acids such as linoleic and oleic acid along with naturally occurring antioxidants. To make the oil, harvested seeds and aerial parts are cleaned, then cold-pressed or gently extracted with food-grade solvents before being filtered for clarity. The result is a lightweight golden oil with a mild earthy scent. You will see it on ingredient lists for moisturizers, face and body oils, night creams, masks, lip balms and multi-purpose soothing balms where a soft, conditioned skin feel is desired.

Trichodesma Zeylanicum Oil’s Cosmetic Benefits/Uses

This botanical oil adds both feel and function to a wide range of personal care formulas.

  • Skin conditioning – Helps keep skin feeling smooth and supple by delivering fatty acids that support the skin’s natural barrier
  • Emollient – Softens rough patches fills in microscopic skin gaps and leaves a light protective layer that reduces water loss

Who Can Use Trichodesma Zeylanicum Oil

This lightweight plant oil is generally well tolerated by most skin types, including dry, normal, combination and sensitive skin thanks to its balanced fatty acid profile and mild nature. Oily or acne prone complexions usually do fine with it as well, although those highly reactive to richer oils may prefer spot testing first. Because the oil is sourced entirely from a plant and undergoes no animal-derived processing, it fits plant-based lifestyles and is suitable for both vegetarians and vegans.

No safety flags specific to pregnancy or breastfeeding have been noted in the research that is currently available. Still, the hormonal shifts of this life stage can make skin more reactive, so this information is not medical advice and any expecting or nursing parent should review new products with a qualified healthcare professional before use.

Trichodesma Zeylanicum Oil does not contain ingredients known to heighten sun sensitivity and can be worn during the day without special precautions beyond regular sunscreen use.

Potential Side Effects/Adverse Reactions

Reactions to topical Trichodesma Zeylanicum Oil differ from person to person. The points below outline potential outcomes, but they remain uncommon when the oil is formulated and stored properly.

  • Allergic contact dermatitis – Itching, redness or rash in individuals allergic to components in the Boraginaceae family
  • Mild irritation – Stinging or warmth on very compromised or freshly exfoliated skin
  • Breakouts – Occasional clogged pores or small pimples in users who are highly prone to comedones from any oil-based product
  • Rancid oil reactions – An off smell plus possible irritation if the product has oxidized due to poor storage

If you notice unusual redness, itching or other discomfort after application, discontinue use and consult a healthcare professional for guidance.

Comedogenic Rating

Rating: 2 out of 5. Trichodesma Zeylanicum Oil is light in texture and high in linoleic acid, qualities that help it sink in without heavily coating pores. It does contain a moderate amount of oleic acid, which can be problematic for some very oily skins, so it cannot be considered completely non-comedogenic. Overall it sits in the low to moderate range making it generally acceptable for people who are prone to acne, though extremely breakout-prone users might still prefer lower scores.

Like any plant oil, factors such as how fresh the oil is and what other ingredients share the formula can influence its likelihood of clogging pores. Oxidized or heavily fragranced versions may behave differently.

Summary

Trichodesma Zeylanicum Oil works mainly as a skin conditioning emollient. Its blend of linoleic and oleic acids reinforces the skin barrier, softens rough spots and slows moisture loss while naturally present antioxidants lend a mild protective boost. Although not yet a household name, the oil is gaining quiet traction in indie and clean beauty circles where lightweight botanical oils are prized.

Current data show it to be a safe ingredient for most people with only rare reports of irritation or allergy. As with any new skincare addition it is wise to perform a small patch test first to confirm personal tolerance.

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