What Is Trihydroxydihydrochalcone?
Trihydroxydihydrochalcone is a plant-derived molecule that belongs to the flavonoid family, a group of natural compounds best known for their antioxidant properties. It is sometimes called Davidigenin or dihydrotrihydroxychalcone. Chemically, it features three hydroxyl groups attached to a dihydrochalcone backbone, which helps it interact well with water-based formulas while still clinging to the skin’s surface.
The compound was first isolated from certain flowering trees in the Davidiaceae family, then researchers learned to produce it more consistently through green chemistry techniques. Today manufacturers start with naturally sourced chalcones, run them through mild hydrogenation and purification steps, then crystallize the finished ingredient into a fine powder suitable for cosmetic use.
Because Trihydroxydihydrochalcone is gentle, stable and water soluble, formulators add it to a range of leave-on products. You will most often spot it in lightweight moisturizers, soothing masks, hydrating serums and anti-aging creams that aim to support a smooth comfortable feel on the skin.
Trihydroxydihydrochalcone’s Cosmetic Benefits/Uses
This ingredient is valued by chemists mainly for the role below
- Skin Conditioning: It helps the skin stay soft and supple by forming a breathable film that holds on to water and supports the skin’s own moisture barrier. This can make a formula feel more cushioning, reduce the look of dryness and leave a silky finish after application.
Who Can Use Trihydroxydihydrochalcone
Trihydroxydihydrochalcone plays well with most skin types. Its lightweight water loving nature hydrates without leaving an oily film so it suits normal, dry, combination and even oily skin. Sensitive complexions usually tolerate it because it is free of fragrance and harsh solvents. There are no known drawbacks specific to darker or lighter skin tones.
The molecule is sourced from plants and no animal derived processing aids are required for its manufacture, which makes it appropriate for both vegans and vegetarians.
Current data shows no hormone like activity, so pregnant or breastfeeding women are not expected to face added risk when using products that contain it. This information is educational only and does not replace medical advice; anyone who is expecting or nursing should have their doctor review their skincare lineup before use just to be safe.
Trihydroxydihydrochalcone does not make skin more sensitive to sunlight so daytime wear is fine without an extra risk of sunburn. It also plays nicely with common actives such as vitamin C, niacinamide and retinol.
Potential Side Effects/Adverse Reactions
Side effects from topical Trihydroxydihydrochalcone vary from person to person. The issues listed below are merely possibilities and most users will never experience them if the product has been properly formulated.
- Temporary redness or flushing in very reactive skin
- Mild itching or tingling that fades after a few minutes
- Contact dermatitis in those allergic to flavonoid structures
- Stinging if applied to broken or freshly shaved skin
If any irritation persists or worsens stop using the product and consult a healthcare professional.
Comedogenic Rating
Rating: 0 / 5
Trihydroxydihydrochalcone is water soluble, lightweight and does not leave an oily residue on the skin. Because it sits on the surface as a thin hydrating film and is easily rinsed away, it is not known to clog pores. As a result it earns a solid zero on the comedogenic scale.
Suitable for acne-prone or breakout-prone skin.
As with any ingredient the final feel depends on the entire formula, so very rich creams that also contain heavy oils could still cause congestion even if this single component does not.
Summary
Trihydroxydihydrochalcone is primarily a skin conditioning agent that binds water to the surface of the skin, supports the natural moisture barrier and leaves a soft silky finish. It does this by creating a breathable film formed through its three hydroxyl groups which attract and hold onto water molecules.
The ingredient is still relatively niche and shows up mainly in specialty moisturizers and soothing serums rather than in mass market lines, but formulators appreciate its stability and gentleness so its use is slowly growing.
Current research points to a very low risk of irritation or pore clogging making it a safe pick for most users. Even so everyone’s skin is unique so it is always wise to perform a quick patch test when trying a new product that contains this molecule.