Green Tea Extract Polyphenols 50%

• Product name: Green Tea Extract
• Latin name: Camellia Sinensis
• Specification: PG-TP50C
• Appearance: Light yellow-brown powder
• Total Polyphenols: ≥50.0% (typical result 52.4%)
• Catechins: ≥30.0% (typical result 37.3%)
• EGCG: ≥15.0% (typical result 15.4%)
• Caffeine: Reported (typical result 1.1%)
• Moisture: ≤5.0%
• Particle size: ≥95% through 80 mesh
• Heavy metals: ≤10mg/kg
• Lead: ≤2.0mg/kg
• Arsenic: ≤1.0mg/kg
• Microbial quality: Total plate count ≤1000cfu/g, Molds/yeast ≤100cfu/g, E. coli & Salmonella negative
• Grade: Food Grade and Cosmetic Grade

• Powerful antioxidant activity, helping to neutralise free radicals and reduce oxidative stress
• Supports anti-ageing formulations by helping to combat visible signs of premature ageing
• Soothing and calming properties suitable for sensitive or irritated skin
• Helps protect skin from environmental aggressors (anti-pollution claims)
• May support a more even skin tone and improved skin clarity
• Water-soluble botanical extract, versatile across formulation types

Recommended Applications

• Anti-ageing serums and creams
• Antioxidant facial moisturisers
• Toners and essences
• Eye creams and treatments
• Sheet masks and clay masks
• Sun care and after-sun formulations

Usage & Formulation Notes

• Typical use level: generally 0.1% – 2%, depending on desired antioxidant strength (confirm with supplier technical data sheet for specific formulation guidance)
• Water-soluble; typically incorporated into the water phase
• Best added during the cooling phase to preserve polyphenol/catechin activity and minimise oxidation
• Can discolour formulations slightly due to natural pigment; consider in clear or light-coloured products
• Compatible with a wide range of cosmetic ingredients; patch/compatibility testing recommended for new formulations
• Store in a cool, dry environment away from direct sunlight and heat to preserve potency

• Heavy metals, lead, and arsenic tested within specification limits
• Microbial testing conforms to USP <61> standards (total plate count, molds/yeast, E. coli, Salmonella all within limits)
• Store in tight, light-resistant containers
• Avoid exposure to direct sunlight, moisture, and excessive heat
• Shelf life of 24 months when stored correctly in original packaging
• Patch testing recommended before use in new formulations
• SDS and COA available upon request

What is Green Tea Extract used for in cosmetics?

It is primarily used as an antioxidant active, helping to protect skin from free radical damage and support anti-ageing formulations.

What is EGCG and why does it matter?

EGCG (Epigallocatechin Gallate) is the most potent catechin in green tea, known for strong antioxidant and skin-soothing properties.

Does this extract contain caffeine?

Yes, trace levels of caffeine are naturally present and reported on the Certificate of Analysis, though the extract is not caffeine-standardised.

Is Green Tea Extract suitable for sensitive skin?

It is generally well-tolerated and calming, but a patch test is recommended before use in any new formulation.

What is the recommended usage rate in formulations?

Typical use levels range from 0.1%–2%, depending on the desired antioxidant strength and product type.

How should this product be stored?

Store in a tight, light-resistant container away from direct sunlight, moisture, and excessive heat.

Do you provide a Certificate of Analysis (COA)?

Yes, a COA and Safety Data Sheet (SDS) are available upon request.