Science
Mechanism of Action
Rich in carotenoids like bixin and norbixin, it acts as a potent antioxidant, protecting skin from free radicals and UV radiation. It stimulates type IV collagen synthesis by keratinocytes, leading to refined skin texture, reduced pore visibility, and supports wound healing.
Research
Clinical Evidence
Medium confidence10%
Key findings
- 01 Studies show 4% (w/w) provides vibrant orange-red pigmentation comparable to synthetic dyes in liquid lipstick.
- 02 A 10% aqueous extract in gel effectively promotes skin healing in rats, exhibiting antioxidant and antimicrobial benefits.
- 03 Formulations up to 22.5% in lipstick were stable, easy to apply, did not irritate, and were preferred by panelists.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While bixin and norbixin exhibit good heat stability, they are unstable in the presence of air oxygen. Extracts prepared with apolar organic solvents may lead to precipitate formation, and high concentrations can negatively impact pectin-based coatings.
Safety
Safety Profile
Considered safe with good cutaneous tolerability, Bixa Orellana Seed Extract has been used in cosmetics for ages without significant adverse effects. The FDA lists Annatto extract as a color additive exempt from certification for use in foods and cosmetics.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This multi-functional extract is a valuable addition, providing potent antioxidant protection, refining skin texture, and serving as a safe natural colorant suitable for all skin types.
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