Description

NaturTheory Brightening combines three complementary botanical extracts: Thanaka (Limonia acidissima), paper mulberry (Broussonetia papyrifera) and longan (Nephelium longana).

Developed using BIOCPX technology, this complex targets tyrosinase activity, a key enzyme involved in melanin synthesis, helping reduce pigment formation associated with dark spots. It promotes a brighter, more even-looking complexion. Its brightening efficacy has been evaluated in a 28-day study involving 20 volunteers.

INCI: Butylene Glycol (and) Limonia Acidissima Extract (and) Broussonetia Papyrifera Bark Extract (and) Nephelium Longana Seed Extract

Essential Info

Plant based

Technical & Sensory Profile

Formulation

NaturTheory Brightening brings together three botanical extracts in a butylene glycol base. The complex combines arbutin from Thanaka, kazinol F from paper mulberry, and gallic and ellagic acids from longan to target tyrosinase activity and melanin formation.

Water-soluble, it is suited to the development of brightening and complexion-evening skincare. Its efficacy has notably been evaluated in a cream formulation containing 3% of the active ingredient.

Recommended Usage Level

0.8–5.0 %

Sensorial Properties

Promotes a visibly brighter, more even complexion while helping reduce the appearance of dark spots and redness.

Labeling Claims

Brightening / Radiance Booster

Anti-hyperpigmentation

Applications

Skin care

Brightening creams, dark spot care, complexion-evening skincare

Certifications and Compliance

COSMOS Approved