What Is Lansium Domesticum Leaf Extract?
Lansium Domesticum Leaf Extract is derived from the leaves of the Lansium domesticum tree, better known for its edible fruit often called langsat or duku. Belonging to the mahogany family, this tropical tree grows throughout Southeast Asia, where its leaves have been used traditionally in self-care rituals. Modern analysis shows the leaves contain a mix of flavonoids, tannins and natural sugars, compounds valued for their ability to soften and soothe the skin.
To create the extract, harvested leaves are cleaned, dried and steeped in a food-grade solvent such as glycerin or a water-alcohol mix. The liquid pulls out skin-friendly molecules, after which the solvent is removed or diluted to meet cosmetic safety standards. The resulting solution is a concentrated plant extract easily blended into creams, gels and serums.
Skin-care formulators first took notice of Lansium Domesticum Leaf Extract when regional beauty brands in Indonesia and Malaysia began adding it to calming lotions. Positive user feedback drew the attention of larger manufacturers, which led to its inclusion in global product lines focused on gentle hydration.
Today you will most often find this extract in daily moisturizers, soothing face masks, after-sun gels and anti-aging creams that aim to keep skin comfortable and well conditioned.
Lansium Domesticum Leaf Extract’s Cosmetic Benefits/Uses
Lansium Domesticum Leaf Extract contributes mainly to skin conditioning within a formula. By delivering naturally occurring flavonoids and sugars, it helps maintain moisture levels, leaving the skin feeling soft supple and refreshed.
Who Can Use Lansium Domesticum Leaf Extract
Lansium Domesticum Leaf Extract is gentle enough for most skin types. Normal, dry and oily skin generally tolerate it well while its soothing profile makes it attractive to those with sensitive or easily irritated skin. There is no evidence suggesting it aggravates acne or triggers excess oil production so combination and blemish-prone users can usually enjoy it without concern.
Because the extract is sourced entirely from plant leaves and no animal byproducts are involved during processing, it fits comfortably into vegan and vegetarian lifestyles.
Current research shows no specific risks tied to topical use during pregnancy or breastfeeding. That said, clinical data are limited. This information is not medical advice; anyone who is pregnant or nursing should check with their healthcare provider before adding new skincare products.
Lansium Domesticum Leaf Extract does not increase photosensitivity, so there is no special need for extra sun precautions beyond the daily sunscreen most dermatologists already recommend. The ingredient also plays well with common actives such as niacinamide and hyaluronic acid, allowing formulators to slot it into multi-benefit products without conflict.
Potential Side Effects/Adverse Reactions
Side effects from topical Lansium Domesticum Leaf Extract can vary from person to person. The issues listed below are possible yet uncommon when the ingredient is used at appropriate cosmetic levels.
- Mild redness or stinging in individuals with highly reactive skin
- Itchiness that subsides once the product is rinsed off
- Contact dermatitis in those allergic to members of the mahogany family
- Dry patches if the formula combines the extract with high alcohol content
If any of these reactions occur stop using the product immediately and consult a qualified healthcare professional.
Comedogenic Rating
Rating: 1 / 5. Lansium Domesticum Leaf Extract is a lightweight, water-soluble plant extract that contains virtually no pore-clogging fats or waxes. Its primary components are flavonoids, tannins and simple sugars that sit lightly on the skin and rinse away easily. Because it is usually added at low concentrations and paired with non-occlusive bases, the risk of blocked pores is minimal. For this reason it is generally suitable for those prone to acne or breakouts. As always, overall pore-friendliness depends on the total formula so heavy oils or silicones elsewhere in the product can change the story.
Summary
Lansium Domesticum Leaf Extract works mainly as a skin-conditioning agent, lending light hydration and a soothing feel thanks to its mix of flavonoids, tannins and natural sugars. These compounds help the skin retain water, calm mild discomfort and leave the surface soft hydrated and calm.
While not yet a household name, the extract is gaining quiet traction in Southeast Asian brands and slowly appearing in global lines that focus on gentle plant-based care. Its eco-friendly sourcing and vegan profile add to its appeal for conscious shoppers.
Current evidence shows it is safe for most users with low rates of irritation or comedogenicity. Still, individual sensitivities vary so it is wise to patch test any new product containing this ingredient before full-face use.