buy 40% Theaflavins black tea extract capsules | Ausreson

Dosage Form: capsules

Dose: 2 capsules per day

OEM: Customized logo is welcome, Packing as your requirement. offering private label

Type of Product: black tea extract capsules

Model Number: ASRN-black tea extract capsules

Specification: 500mg,800mg/bottle or customized

Sample: black tea extract capsules Avaliable

MOQ: 50 bottles

Keywords: black tea extract capsules

Brand: Ausreson

Appearance: capsules

Storage: Cool Dry Place

Shelf Life: 2 Years

Test Method: HPLC

Click here to order now!

Black tea extract is more than just another tea supplement.

Black tea undergoes a complete fermentation process, producing a unique combination of compounds distinct from unfermented tea. The most important active ingredients include:

• Theaflavins: Polyphenolic compounds unique to black tea, possessing powerful antioxidant and anti-inflammatory properties.
• Thearubigins: Compounds that give black tea its deep reddish-brown color; also bioactive.
• L-theanine: A unique amino acid that promotes relaxation and focus.
• Moderate caffeine: Provides a gentle energy boost, typically less than the amount in a cup of coffee.

Six Health Benefits of Black Tea Extract Capsules

1. Cardiovascular Health Support

Multiple studies, including a 2021 meta-analysis published in the *American Journal of Clinical Nutrition*, indicate that regular intake of black tea extract helps maintain healthy blood pressure levels and blood circulation. Black tea polyphenols are believed to promote vascular endothelial function, a key indicator of cardiovascular health.

2. Antioxidant and Cell Protection

Black tea extract is rich in theaflavins and thearubigins, powerful antioxidants that help neutralize free radicals and reduce oxidative stress damage to cells. This is particularly important for long-term health maintenance and anti-aging.

3. Digestive Comfort

Traditionally, black tea has been used to support digestive health. Modern research suggests that black tea extract may promote digestive comfort by regulating gut microbiota balance and reducing inflammation.

4. Energy Metabolism and Weight Management

A 2020 study published in the *European Journal of Nutrition* indicates that black tea extract may support healthy metabolic function through multiple mechanisms, including influencing energy expenditure and lipid oxidation processes.

5. Cognitive Function and Mental Clarity:

The unique combination of L-theanine and caffeine in dark tea can provide a state of "calm alertness"—improving focus while reducing stress, a cognitive support sought by many professionals in Europe and America.

6. Immune System Regulation:

Preliminary studies suggest that the polyphenols in dark tea may have a regulatory effect on the immune response, supporting overall immune health, especially during seasonal challenges.

How to Choose High-Quality Black Tea Extract Capsules: 

• Standardized Extract: Look for products that clearly state the content of theaflavins or total polyphenols. This ensures consistency and effectiveness of the active ingredients.
• Transparent Labeling: High-quality products will clearly list the source, concentration, and content of the active ingredient per serving.
• Third-Party Certification: Check for certification marks from independent testing organizations such as USP, NSF, or ConsumerLab to ensure purity and safety.
• No Unnecessary Additives: Avoid products containing artificial colors, flavors, or unnecessary fillers.
• Local Considerations: In the UK, look for products that comply with the guidelines of the UK Food Standards Agency (FSA); in the EU, ensure there are claims approved by the EFSA (European Food Safety Authority); in North America, choose products manufactured in cGMP-certified facilities.

Frequently Asked Questions about Black Tea Extract Capsules

Q: How is black tea extract capsule different from drinking black tea?

A: Black tea extract capsules provide a standardized dose of active compounds (especially theaflavins), ensuring a consistent intake of the effective ingredients each time. While drinking black tea also has benefits, the capsule form is more convenient and provides a more controlled dosage, making it especially suitable for those who want to target specific health benefits.

Q: Will black tea extract affect sleep?

A: This depends on the product's caffeine content and individual sensitivities. High-quality extracts usually list their caffeine content. If you are caffeine sensitive, choose a decaffeinated black tea extract product or avoid taking it in the afternoon and evening.

Q: Can black tea extract be taken with other supplements?

A: Generally, yes, but some combinations may require caution. For example, black tea extract may affect iron absorption, so it's best to take it a few hours apart from iron supplements. As with any supplement combination, consulting a healthcare provider is advisable.

About us

Private Label design, fast delivery, USA Warehouse, European Warehouse, capsules factory,Softgels factory,tablets factory, pills factory, Gummies factory, Liquid Drops factory,Gum factory,solid beverage factory, customized factory, capsules manufacturer,Softgels manufacturer, tablets manufacturer, pills manufacturer, Gummies manufacturer, Liquid Drops manufacturer,Gum manufacturer,solid beverage manufacturer, customized manufacturer.

Our advantage

We possess extensive experience, handling every step from sourcing each ingredient in the formulation to post-filling inspection, all at the most competitive prices and with the fastest delivery times.

InterlGroup owns factory, Main Product Foods additives, Nutritional supplements, Healthcare Products(capsules,Softgels,tablets,Gummies,Liquid Drops,Gum,solid beverage and other customized products), plant extracts.

Support OEM&ODM service，Design label packaging, Overseas in stock, Fast customization, Drop Shipping.

Intergroup is supplying OEM service for the Well-known brands Reson and Ausreson. 

Alibaba International Station No.1 supplier,  Alibaba International Station Number 1, Alibaba International Station Number one.

Comprar cápsulas de extracto de té negro con 40% teaflavinas | Ausreson
Купить капсулы с экстрактом черного чая (40% теафлавинов) | Ausreson
Acheter des gélules d'extrait de thé noir à 40% de théaflavines | Ausreson
Kapseln mit 40% Theaflavinen (Schwarztee-Extrakt) kaufen | Ausreson
Comprar cápsulas de extrato de chá preto com 40% de teaflavinas | Ausreson