Trigonotis Peduncularis 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 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 Trigonotis Peduncularis Extract?

Trigonotis Peduncularis Extract is made from the whole Trigonotis peduncularis plant, a small flowering herb belonging to the borage family. Traditional herbal practices in parts of Asia have long valued the plant for its soothing qualities, and modern formulators noticed its natural moisture binding properties, leading to its inclusion in skincare. To create the extract, the fresh or dried plant is steeped in a gentle solvent such as water or glycerin, then filtered to concentrate the beneficial compounds. The resulting liquid contains sugars, amino acids and small amounts of plant antioxidants, all of which help hold water on the skin’s surface. You will most often see this extract in hydrating masks, lightweight facial moisturizers, soothing gels and leave-on treatments geared toward dry or stressed skin.

Trigonotis Peduncularis Extract’s Cosmetic Benefits/Uses

In formulas this ingredient serves one key role that makes it valuable for daily skin care.

Humectant: Draws water from the environment and the deeper layers of the skin to the outer surface, helping to maintain a soft, supple feel and reducing the look of fine dry lines.

Who Can Use Trigonotis Peduncularis Extract

This extract is generally well tolerated by all skin types, including oily, combination, dry and mature skin, because it simply helps the outer layer hold more water without leaving a heavy film. Extremely sensitive or highly reactive skin may still prefer a patch test with any new formula, as plant compounds can occasionally trigger irritation in very delicate complexions.

Because the ingredient is derived solely from a plant and no animal derivatives or by-products are needed during extraction, it is suitable for vegans and vegetarians.

There is no evidence that topical Trigonotis Peduncularis Extract poses a risk during pregnancy or breastfeeding, yet safety data is limited. This content is not medical advice and anyone who is pregnant or nursing should run any skincare product past a qualified medical professional to be on the safe side.

The extract is not known to cause photosensitivity so daytime use does not require extra sun precautions beyond normal sunscreen habits.

It pairs well with other humectants like glycerin or hyaluronic acid and can be layered under occlusive creams for added moisture retention.

Potential Side Effects/Adverse Reactions

Side effects and reactions to the topical application of Trigonotis Peduncularis Extract can vary from person to person. The following is a list of potential side effects that could occur even though most users will not experience them when the ingredient is formulated and used correctly.

  • Mild redness or warmth in the area of application, usually short-lived
  • Itching or tingling if the skin is already compromised or very sensitive
  • Contact dermatitis in individuals with a specific allergy to the plant family
  • Stinging sensation when applied to broken or freshly exfoliated skin

If you notice any of these effects stop using the product and seek advice from a healthcare professional or dermatologist.

Comedogenic Rating

Rating: 0 / 5

Trigonotis Peduncularis Extract is a water-soluble humectant that does not contain heavy oils, waxes or fatty acids that could clog pores. It sits lightly on the skin, pulling in moisture without forming an occlusive film, so it earns the lowest possible comedogenic score.

This makes the extract suitable for people who are prone to acne or frequent breakouts.

Keep in mind that overall pore-clogging potential depends on the entire formula, so pairings with rich butters or thick silicones could change how a finished product behaves.

Summary

Trigonotis Peduncularis Extract acts primarily as a humectant, binding water to the outer skin layers to boost softness, smooth fine dry lines and enhance the performance of other moisturizing agents. Its lightweight, water-loving molecules attract and hold moisture, giving skin an instant plump feel without greasy residue.

The extract is still something of a niche ingredient, most often showing up in Korean beauty lines, small batch natural brands and hydration-focused serums. It has not reached the mainstream popularity of hyaluronic acid yet formulators appreciate its gentle, plant-based profile.

Current research and user feedback point to a very low risk of irritation or adverse effects for the majority of people. Nevertheless it is smart to patch test any new product to be sure your skin agrees with the full formula.

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