Green Tea Liquid Extract Cosmetic Grade are concentrated botanical extracts from Camellia sinensis leaves. They contain polyphenols (especially catechins like EGCG), antioxidants, and anti-inflammatory compounds that provide multiple benefits in skincare and haircare products. Green tea liquid extract is a popular cosmetic ingredient used for its potent antioxidants (polyphenols) to fight aging, soothe irritation, reduce redness, and protect skin from UV damage, making it ideal for anti-aging creams, sunscreens, toners, serums, and hair care, typically added in the cool-down phase of formulations for maximum efficacy. Here’s a practical guide to using green tea liquid extract in cosmetics what it does, why it’s used, how to formulate with it, and safety/usage tips.
Skin Care Benefits
Antioxidant & anti-aging: Neutralizes free radicals that cause premature aging and helps reduce fine lines and wrinkles.
Soothes irritation: Helps calm sensitive or inflamed skin.
Brightening & tone: Supports a more even skin tone and may help reduce discoloration.
Moisture & elasticity: Can improve hydration and skin elasticity over time.
Complement to acne-targeted products: Its anti-inflammatory and mild antimicrobial nature makes it a beneficial adjunct ingredient in acne formulations (though not a standalone treatment).
Hair Care Benefits
Helps balance scalp oil, soothes irritation, and may contribute to healthier, shinier hair.
Cosmetic Formulation Use
Typical Usage Levels
Skin products: ~0.1% to 5% of the extract in the final formulation is common.
Some suppliers suggest up to 10% depending on formulation and extract strength.
Compatible Products
You can add green tea liquid extract to:
Serums and moisturizers
Toners and essences
Anti-aging creams
Eye contour products
Facial masks and exfoliants
Hair conditioners and scalp treatments
Lotions and body care products
Green tea extract is typically water-soluble and blends well into aqueous phases.
When to Add in Formulation
Add the green tea extract during the cool-down phase of your formulation (below ~40–50 °C / 104–122 °F) to preserve antioxidant potency.
Solubility & Compatibility
Generally water-soluble or used with glycols/glycerin.
Compatible with many emulsions and water-based systems.
DIY & Brand-Level Tips
If you’re making products yourself, be mindful that botanical extracts may oxidize and change color over time. Lower usage can mitigate strong tinting.
Because it’s water-based, ensure your final product has an effective preservative system to prevent microbial growth.
Always conduct a patch test with new formulations, especially if using higher concentrations.
Only for external cosmetic use not ingestible.
Avoid using large amounts in products without proper formulation expertise.
People with very sensitive skin should patch test first.
Glycerin, Water, Camellia Sinensis Leaf Extract, Leucidal Liquid.
