Acacia Catechu Wood 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 22, 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 Acacia Catechu Wood Extract?

Acacia Catechu Wood Extract comes from the heartwood of the Black Catechu tree, Acacia catechu L., a member of the legume family that grows across South and Southeast Asia. The wood is naturally rich in polyphenols such as catechins, flavonoids and tannins, compounds valued for their protective qualities. Long before it appeared in modern skincare, the extract was prized in traditional practices for tanning leather and soothing the skin, hinting at the benefits formulators now tap into.

To obtain the extract, sustainably sourced wood is chipped, dried and steeped in water or a mild food grade solvent. The resulting liquid is filtered, concentrated and spray-dried or left in solution to create a stable ingredient that blends easily into creams, gels and serums. Thanks to its plant origin and water-soluble nature it fits seamlessly into clean beauty formulas.

You will most often find Acacia Catechu Wood Extract in antioxidant serums, daily moisturizers, anti-aging creams, soothing masks and after-sun treatments where it helps shield skin from everyday stress.

Acacia Catechu Wood Extract’s Cosmetic Benefits/Uses

In skincare formulas Acacia Catechu Wood Extract is prized for a single yet powerful role: its antioxidant action. By neutralizing free radicals it helps protect skin from pollution and UV-induced damage, which can translate to a brighter healthier look over time. The same antioxidant capacity also supports the stability of the product itself helping preserve color and scent under normal storage conditions.

Who Can Use Acacia Catechu Wood Extract

Because it is gentle and water based, Acacia Catechu Wood Extract generally suits most skin types. Normal, combination and oily skin often appreciate its light texture, while its calming antioxidant profile makes it friendly for sensitive or redness-prone complexions. Very dry or eczema-prone skin could find the natural tannins a bit drying, so pairing it with a richer moisturizer helps balance things out.

The extract is entirely plant derived and no animal by-products are involved in its processing, so it fits vegan and vegetarian preferences. Always check the finished product label, as other ingredients in the formula might not meet the same standard.

Current data shows no specific risk to pregnant or breastfeeding women when the extract is used topically in cosmetic amounts. Absorption into the bloodstream is minimal, yet this is not medical advice. Expectant or nursing mothers should run any new skincare product past their healthcare provider to be safe.

Acacia Catechu Wood Extract is not known to increase photosensitivity and can even complement daily sunscreen use by bolstering antioxidant defense. It plays well with most common actives, though pairing it with strong exfoliating acids may intensify dryness for some users.

Potential Side Effects/Adverse Reactions

Reactions to any botanical ingredient vary from person to person. The following list covers potential side effects of topical Acacia Catechu Wood Extract, but most users will not experience them when the ingredient is properly formulated and used as directed.

  • Mild skin irritation or redness
  • Dry or tight feeling in very dry or compromised skin
  • Allergic contact dermatitis in individuals sensitive to legumes or plant polyphenols
  • Temporary surface staining on very light skin or fabrics due to the extract’s natural color
  • Enhanced astringency when layered with high-strength exfoliating acids or alcohol-heavy products

If you notice persistent irritation, discoloration or any other unwanted reaction, stop using the product and consult a dermatologist or healthcare professional for guidance.

Comedogenic Rating

Rating: 0 / 5

Acacia Catechu Wood Extract is water based, contains no heavy oils or waxes and is used at low concentrations, so it does not block pores or encourage sebum buildup. Its high polyphenol content may even provide a mild astringent effect that keeps pores feeling clear. For these reasons it scores a solid zero on the comedogenic scale and is generally suitable for skin that is prone to acne or breakouts. If a product with this extract still causes congestion, the culprit is likely another ingredient in the formula.

Summary

Acacia Catechu Wood Extract serves mainly as an antioxidant, scavenging free radicals to help fend off dullness and early signs of aging while also stabilizing the overall formula. It delivers these perks through its natural store of catechins, flavonoids and tannins that interrupt oxidative reactions on the skin’s surface.

Although not a household name like vitamin C or green tea, this plant extract is quietly gaining traction in clean beauty circles thanks to its gentle profile and sustainable sourcing. It blends easily into serums, moisturizers and after-sun gels without altering texture or scent.

Topically it is considered very safe, with low risk of irritation for most users when used as intended. As with any new skincare ingredient, it is smart to perform a quick patch test before applying a full-size product to your face, especially if you have sensitive or reactive skin.

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