Science
Mechanism of Action
This extract exerts its effects through a rich composition of tannins and polyphenols, which confer astringent, antioxidant, and anti-inflammatory properties. At concentrations as low as 0.1%, it demonstrably boosts dermal fibroblast proliferation by 155%, leading to an increased synthesis of extracellular matrix components like hyaluronic acid, collagen, and elastin. This cascade of actions results in improved skin hydration, smoothness, and firmness. Furthermore, it accelerates dermal cell renewal by 16%, aids in balancing sebum production, and offers antibacterial and cleansing benefits, contributing to a soothed and clarified skin surface.
Research
Clinical Evidence
High confidence10%
Key findings
- 01 In moisturizer formulations, Geranium Maculatum Extract significantly increased skin firmness by up to 66%, boosted hydration by 22%, enhanced smoothness by 24%, and reduced fine lines by 21%.
- 02 The extract demonstrated a notable 155% enhancement in dermal fibroblast proliferation, vital for maintaining skin structure and elasticity.
- 03 Application of 10% Geranium Maculatum Extract promoted a 16% faster rate of skin cell renewal.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This water-soluble extract, typically formulated within a pH range of 5.5-6.5, requires storage in a light-protected, cool, and dry environment for optimal stability. Phenoxyethanol is identified as a common and compatible preservative.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has not yet conducted a formal review of Geranium Maculatum Extract. While generally well-tolerated, its naturally high tannin content may occasionally induce mild dryness or irritation, particularly on sensitive or compromised skin. Therefore, co-formulation with emollients or humectants and conducting pre-market patch trials are recommended. The ingredient is not present on EWG's Skin Deep Restricted or Unacceptable Lists, and no specific FDA status has been established, though it is recognized as a tonic agent in some databases.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Geranium Maculatum Extract is a valuable ingredient for precision skincare, offering clinically backed benefits in firmness, hydration, and cellular renewal, supported by a multifaceted mechanism of action and broad skin type compatibility.
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