Pistacia Lentiscus (Mastic) Gum

PIS

7/10

Concern level

High concern

A plant-derived resin/gum from Pistacia lentiscus (mastic tree), used in cosmetics mainly as a film-former, thickener, and soothing botanical extract. It may provide mild antioxidant and astringent benefits, but evidence for skin benefits is limited compared with more established cosmetic actives.

Pore-clogging

Non-comedogenic

Regulatory

No data

Benefits

Soothing

Chemical Properties

pH Range

4.00 - 8.00

Typical Concentration

0.10% - 5.00%

CAS Number: 9000-75-3

Skin Type Compatibility

dry skin6/10

oily skin6/10

sensitive skin4/10

acne prone6/10

mature skin6/10

normal skin7/10

Interactions

incompatible with: May be less suitable in formulas with high levels of strong oxidizers, Use caution combining with other resinous/fragrant botanicals in highly sensitive-skin products

Risks & Warnings

Potential for allergic contact dermatitis or sensitivity in individuals reactive to Anacardiaceae/plant resins. Botanical variability can affect composition. Avoid use on clearly inflamed or broken skin if you are resin-sensitive.

Vegan Cruelty-Free